fix: load changelog via DefaultAssetBundle for testability (#214 )

Use DefaultAssetBundle.of(context) instead of rootBundle so the asset bundle can be injected in tests. Add changelog_screen_test.dart with a FakeAssetBundle that verifies content is shown and that missing-asset errors are reported correctly. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
fix: about page version unknown and link crash on Android (#213 ) (#224 )
2026-05-24 17:42:54 +02:00 · 2026-05-24 17:20:09 +02:00 · 2026-05-24 16:35:10 +02:00 · 2026-05-24 16:10:09 +02:00 · 2026-05-24 15:55:08 +02:00 · 2026-05-24 15:15:12 +02:00
48 changed files with 2153 additions and 429 deletions
@@ -10,6 +10,7 @@ FROM ghcr.io/catthehacker/ubuntu:go-24.04
 RUN apt-get update && apt-get install -y --no-install-recommends \
    stunnel4 \
    netcat-openbsd \
+    age \
    && rm -rf /var/lib/apt/lists/*

 # Dagger CLI — pinned to match the engine version on the runner host
@@ -3,7 +3,41 @@ name: CI
 on:
  push:
    branches: [main]
+    paths:
+      - 'lib/**'
+      - 'test/**'
+      - 'integration_test/**'
+      - 'android/**'
+      - 'linux/**'
+      - 'assets/**'
+      - '!assets/changelog.txt'
+      - 'pubspec.yaml'
+      - 'pubspec.lock'
+      - 'analysis_options.yaml'
+      - 'scripts/**'
+      - 'stalwart-dev/**'
+      - 'ci/**'
+      - 'Taskfile.yml'
+      - 'drift_schemas/**'
+      - '.forgejo/workflows/ci.yml'
  pull_request:
+    paths:
+      - 'lib/**'
+      - 'test/**'
+      - 'integration_test/**'
+      - 'android/**'
+      - 'linux/**'
+      - 'assets/**'
+      - '!assets/changelog.txt'
+      - 'pubspec.yaml'
+      - 'pubspec.lock'
+      - 'analysis_options.yaml'
+      - 'scripts/**'
+      - 'stalwart-dev/**'
+      - 'ci/**'
+      - 'Taskfile.yml'
+      - 'drift_schemas/**'
+      - '.forgejo/workflows/ci.yml'

 jobs:
  check:
@@ -30,11 +64,48 @@ jobs:
          DAGGER_CLIENT_KEY: ${{ secrets.DAGGER_CLIENT_KEY }}
        run: scripts/setup_dagger_remote.sh

+      - name: Locate Docker daemon for local Dagger engine
+        run: |
+          # Skip if remote Dagger engine is already configured (preferred path)
+          if [ -n "${_DAGGER_RUNNER_HOST:-}" ]; then
+            echo "Remote Dagger engine configured, no local Docker needed."
+            exit 0
+          fi
+
+          # Try host Docker socket (DooD) if runner mounts it
+          if [ -S /var/run/docker.sock ]; then
+            if DOCKER_HOST=unix:///var/run/docker.sock docker info >/dev/null 2>&1; then
+              echo "Docker available via host socket."
+              echo "DOCKER_HOST=unix:///var/run/docker.sock" >> "$GITHUB_ENV"
+              exit 0
+            fi
+          fi
+
+          echo "WARNING: No remote Dagger engine and no local Docker found." >&2
+          echo "  - Remote engine: check DAGGER_STUNNEL_URL secret and that the host proxy is running." >&2
+          echo "  - Local Docker: runner does not expose /var/run/docker.sock." >&2
+          echo "CI will likely fail at the Dagger step." >&2
+
+      - name: Prune Dagger cache before check
+        env:
+          DAGGER_NO_NAG: "1"
+        # prune(maxUsedSpace) also reclaims named cache volumes (gradle-cache, go-build-cache, etc.)
+        # when total cache exceeds the limit; without args only unreferenced entries are removed.
+        run: |
+          dagger query '{ engine { localCache { prune(maxUsedSpace: "75gb", targetSpace: "50gb") } } }' || true
+
      - name: Run Full Check Suite
        env:
          DAGGER_NO_NAG: "1"
        run: task check-dagger

+      - name: Prune Dagger cache after check
+        if: always()
+        env:
+          DAGGER_NO_NAG: "1"
+        run: |
+          dagger query '{ engine { localCache { prune(maxUsedSpace: "75gb", targetSpace: "50gb") } } }' || true
+
      - name: Cleanup TLS credentials
        if: always()
        run: rm -rf /tmp/dagger-tls /tmp/stunnel-dagger.conf /tmp/stunnel.pid
@@ -6,20 +6,66 @@ on:
  workflow_dispatch:

 jobs:
-  test-android-firebase:
-    name: Android Instrumented Tests (Firebase Test Lab)
+  check-changes:
+    name: Detect Changed Files
    runs-on: ubuntu-latest
-    timeout-minutes: 60
+    timeout-minutes: 5
+    outputs:
+      android: ${{ steps.diff.outputs.android }}
+      linux: ${{ steps.diff.outputs.linux }}

    steps:
      - uses: actions/checkout@v4
        with:
-          fetch-depth: 50
+          fetch-depth: 2
+
+      - name: Detect Android and Linux changes
+        id: diff
+        shell: bash
+        run: |
+          # On workflow_dispatch always build everything
+          if [ "$GITHUB_EVENT_NAME" = "workflow_dispatch" ]; then
+            echo "android=true" >> "$GITHUB_OUTPUT"
+            echo "linux=true"   >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+
+          # Diff the HEAD commit against its parent; fall back to listing HEAD's files
+          # when the parent is unavailable (initial commit, shallow clone).
+          CHANGED=$(git diff --name-only HEAD~1 HEAD 2>/dev/null \
+            || git show --name-only --format= HEAD)
+
+          echo "Changed files:"
+          echo "$CHANGED"
+
+          android_re='^(android/|integration_test/|lib/|pubspec\.yaml|pubspec\.lock|drift_schemas/)'
+          linux_re='^(linux/|lib/|pubspec\.yaml|pubspec\.lock)'
+
+          echo "$CHANGED" | grep -qE "$android_re" \
+            && echo "android=true" >> "$GITHUB_OUTPUT" \
+            || echo "android=false" >> "$GITHUB_OUTPUT"
+
+          echo "$CHANGED" | grep -qE "$linux_re" \
+            && echo "linux=true"   >> "$GITHUB_OUTPUT" \
+            || echo "linux=false"  >> "$GITHUB_OUTPUT"
+
+  test-android-firebase:
+    name: Android Instrumented Tests (Firebase Test Lab)
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    needs: [check-changes]
+    if: needs.check-changes.outputs.android == 'true'
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1

      - name: Check runner tools
        run: |
          command -v dagger  >/dev/null 2>&1 || { echo "ERROR: dagger is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
          command -v task    >/dev/null 2>&1 || { echo "ERROR: task is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
+          command -v age     >/dev/null 2>&1 || { echo "ERROR: age is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
          dpkg -s stunnel4 netcat-openbsd >/dev/null 2>&1 || { echo "ERROR: stunnel4/netcat-openbsd are not installed in the runner image. Add them to .forgejo/Dockerfile."; exit 1; }

      - name: Setup Dagger Remote Engine (via stunnel)
@@ -30,10 +76,15 @@ jobs:
          DAGGER_CLIENT_KEY: ${{ secrets.DAGGER_CLIENT_KEY }}
        run: scripts/setup_dagger_remote.sh

-      - name: Run Android Tests on Firebase Test Lab
+      - name: Decrypt production secrets
+        if: ${{ secrets.SECRETS_AGE_KEY != '' }}
+        env:
+          SECRETS_AGE_KEY: ${{ secrets.SECRETS_AGE_KEY }}
+        run: scripts/secrets-decrypt.sh
+
+      - name: Run Android Tests on Firebase Test Lab
+        if: env.FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY != ''
        env:
-          FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY: ${{ secrets.FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY }}
-          FIREBASE_PROJECT_ID: ${{ vars.FIREBASE_PROJECT_ID }}
          DAGGER_NO_NAG: "1"
        run: task test-android-firebase

@@ -45,16 +96,19 @@ jobs:
    name: Build & Deploy to Play Store
    runs-on: ubuntu-latest
    timeout-minutes: 60
+    needs: [check-changes]
+    if: needs.check-changes.outputs.android == 'true'

    steps:
      - uses: actions/checkout@v4
        with:
-          fetch-depth: 50
+          fetch-depth: 1

      - name: Check runner tools
        run: |
          command -v dagger  >/dev/null 2>&1 || { echo "ERROR: dagger is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
          command -v task    >/dev/null 2>&1 || { echo "ERROR: task is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
+          command -v age     >/dev/null 2>&1 || { echo "ERROR: age is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
          dpkg -s stunnel4 netcat-openbsd >/dev/null 2>&1 || { echo "ERROR: stunnel4/netcat-openbsd are not installed in the runner image. Add them to .forgejo/Dockerfile."; exit 1; }

      - name: Setup Dagger Remote Engine (via stunnel)
@@ -65,26 +119,58 @@ jobs:
          DAGGER_CLIENT_KEY: ${{ secrets.DAGGER_CLIENT_KEY }}
        run: scripts/setup_dagger_remote.sh

-      - name: Publish Android to Play Store
+      - name: Decrypt production secrets
+        if: ${{ secrets.SECRETS_AGE_KEY != '' }}
+        env:
+          SECRETS_AGE_KEY: ${{ secrets.SECRETS_AGE_KEY }}
+        run: scripts/secrets-decrypt.sh
+
+      - name: Publish Android to Play Store
+        if: env.PLAY_STORE_CONFIG_JSON != ''
        env:
-          ANDROID_KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
-          ANDROID_KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
-          PLAY_STORE_CONFIG_JSON: ${{ secrets.PLAY_STORE_CONFIG_JSON }}
          DAGGER_NO_NAG: "1"
        run: task publish-android

-      - name: Build & Deploy APK to server
-        # continue-on-error: step requires SSH_PRIVATE_KEY secret; if unset the task
-        # precondition fails, but we don't want that to fail the whole job — the Play
-        # Store publish above already succeeded.  The overall job stays green even
-        # though this step shows as failed/orange in the UI.
-        continue-on-error: true
+      - name: Cleanup TLS credentials
+        if: always()
+        run: rm -rf /tmp/dagger-tls /tmp/stunnel-dagger.conf /tmp/stunnel.pid
+
+  deploy-apk:
+    name: Build & Deploy APK to Server
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    needs: [check-changes]
+    if: needs.check-changes.outputs.android == 'true'
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Check runner tools
+        run: |
+          command -v dagger  >/dev/null 2>&1 || { echo "ERROR: dagger is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
+          command -v task    >/dev/null 2>&1 || { echo "ERROR: task is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
+          command -v age     >/dev/null 2>&1 || { echo "ERROR: age is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
+          dpkg -s stunnel4 netcat-openbsd >/dev/null 2>&1 || { echo "ERROR: stunnel4/netcat-openbsd are not installed in the runner image. Add them to .forgejo/Dockerfile."; exit 1; }
+
+      - name: Setup Dagger Remote Engine (via stunnel)
+        env:
+          DAGGER_STUNNEL_URL: ${{ secrets.DAGGER_STUNNEL_URL }}
+          DAGGER_CA_CERT: ${{ secrets.DAGGER_CA_CERT }}
+          DAGGER_CLIENT_CERT: ${{ secrets.DAGGER_CLIENT_CERT }}
+          DAGGER_CLIENT_KEY: ${{ secrets.DAGGER_CLIENT_KEY }}
+        run: scripts/setup_dagger_remote.sh
+
+      - name: Decrypt production secrets
+        if: ${{ secrets.SECRETS_AGE_KEY != '' }}
+        env:
+          SECRETS_AGE_KEY: ${{ secrets.SECRETS_AGE_KEY }}
+        run: scripts/secrets-decrypt.sh
+
+      - name: Build & Deploy APK to server
+        if: env.SSH_PRIVATE_KEY != ''
        env:
-          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
-          SSH_USER: ${{ secrets.SSH_USER }}
-          SSH_HOST: ${{ secrets.SSH_HOST }}
-          ANDROID_KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
-          ANDROID_KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
          DAGGER_NO_NAG: "1"
        run: task deploy-apk

@@ -96,16 +182,19 @@ jobs:
    name: Build Linux Release
    runs-on: ubuntu-latest
    timeout-minutes: 60
+    needs: [check-changes]
+    if: needs.check-changes.outputs.linux == 'true'

    steps:
      - uses: actions/checkout@v4
        with:
-          fetch-depth: 50
+          fetch-depth: 1

      - name: Check runner tools
        run: |
          command -v dagger  >/dev/null 2>&1 || { echo "ERROR: dagger is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
          command -v task    >/dev/null 2>&1 || { echo "ERROR: task is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
+          command -v age     >/dev/null 2>&1 || { echo "ERROR: age is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
          dpkg -s stunnel4 netcat-openbsd >/dev/null 2>&1 || { echo "ERROR: stunnel4/netcat-openbsd are not installed in the runner image. Add them to .forgejo/Dockerfile."; exit 1; }

      - name: Setup Dagger Remote Engine (via stunnel)
@@ -116,17 +205,15 @@ jobs:
          DAGGER_CLIENT_KEY: ${{ secrets.DAGGER_CLIENT_KEY }}
        run: scripts/setup_dagger_remote.sh

-      - name: Build & Deploy Linux to server
-        # continue-on-error: step requires SSH_PRIVATE_KEY secret; if unset the task
-        # precondition fails, but the build step that precedes this (done via Dagger)
-        # already succeeded.  Deployment is best-effort; a missing secret should not
-        # turn the job red.  The step will show as failed/orange in the UI even though
-        # the overall job is green — this is intentional.
-        continue-on-error: true
+      - name: Decrypt production secrets
+        if: ${{ secrets.SECRETS_AGE_KEY != '' }}
+        env:
+          SECRETS_AGE_KEY: ${{ secrets.SECRETS_AGE_KEY }}
+        run: scripts/secrets-decrypt.sh
+
+      - name: Build & Deploy Linux to server
+        if: env.SSH_PRIVATE_KEY != ''
        env:
-          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
-          SSH_USER: ${{ secrets.SSH_USER }}
-          SSH_HOST: ${{ secrets.SSH_HOST }}
          DAGGER_NO_NAG: "1"
        run: task deploy-linux

@@ -137,21 +224,22 @@ jobs:
  publish-website:
    name: Publish Website Build History
    runs-on: ubuntu-latest
-    needs: [build-linux, deploy-playstore]
+    needs: [build-linux, deploy-playstore, deploy-apk]
    if: |
      always() &&
-      (needs.build-linux.result == 'success' || needs.deploy-playstore.result == 'success')
+      (needs.build-linux.result == 'success' || needs.deploy-playstore.result == 'success' || needs.deploy-apk.result == 'success')
    timeout-minutes: 60

    steps:
      - uses: actions/checkout@v4
        with:
-          fetch-depth: 50
+          fetch-depth: 1

      - name: Check runner tools
        run: |
          command -v dagger  >/dev/null 2>&1 || { echo "ERROR: dagger is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
          command -v task    >/dev/null 2>&1 || { echo "ERROR: task is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
+          command -v age     >/dev/null 2>&1 || { echo "ERROR: age is not installed in the runner image. Add it to .forgejo/Dockerfile."; exit 1; }
          dpkg -s stunnel4 netcat-openbsd >/dev/null 2>&1 || { echo "ERROR: stunnel4/netcat-openbsd are not installed in the runner image. Add them to .forgejo/Dockerfile."; exit 1; }

      - name: Setup Dagger Remote Engine (via stunnel)
@@ -162,14 +250,15 @@ jobs:
          DAGGER_CLIENT_KEY: ${{ secrets.DAGGER_CLIENT_KEY }}
        run: scripts/setup_dagger_remote.sh

-      - name: Generate build history and deploy website
-        # continue-on-error: website publish is best-effort; a missing SSH_PRIVATE_KEY
-        # should not block the overall workflow status.
-        continue-on-error: true
+      - name: Decrypt production secrets
+        if: ${{ secrets.SECRETS_AGE_KEY != '' }}
+        env:
+          SECRETS_AGE_KEY: ${{ secrets.SECRETS_AGE_KEY }}
+        run: scripts/secrets-decrypt.sh
+
+      - name: Generate build history and deploy website
+        if: env.SSH_PRIVATE_KEY != ''
        env:
-          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
-          SSH_USER: ${{ secrets.SSH_USER }}
-          SSH_HOST: ${{ secrets.SSH_HOST }}
          DAGGER_NO_NAG: "1"
        run: task publish-website

@@ -180,8 +269,14 @@ jobs:
  label-deploy-health:
    name: Update Deploy Health Label
    runs-on: ubuntu-latest
-    needs: [test-android-firebase, deploy-playstore, build-linux]
-    if: always() && vars.DEPLOY_HEALTH_ISSUE != ''
+    needs: [test-android-firebase, deploy-playstore, deploy-apk, build-linux]
+    if: |
+      always() && vars.DEPLOY_HEALTH_ISSUE != '' && (
+        needs.test-android-firebase.result == 'success' || needs.test-android-firebase.result == 'failure' ||
+        needs.deploy-playstore.result == 'success' || needs.deploy-playstore.result == 'failure' ||
+        needs.deploy-apk.result == 'success' || needs.deploy-apk.result == 'failure' ||
+        needs.build-linux.result == 'success' || needs.build-linux.result == 'failure'
+      )
    timeout-minutes: 5

    steps:
@@ -190,7 +285,7 @@ jobs:
          FORGEJO_TOKEN: ${{ github.token }}
          FORGEJO_URL: ${{ github.server_url }}
          DEPLOY_HEALTH_ISSUE: ${{ vars.DEPLOY_HEALTH_ISSUE }}
-          ALL_SUCCEEDED: ${{ needs.test-android-firebase.result == 'success' && needs.deploy-playstore.result == 'success' && needs.build-linux.result == 'success' }}
+          ALL_SUCCEEDED: ${{ (needs.test-android-firebase.result == 'success' || needs.test-android-firebase.result == 'skipped') && (needs.deploy-playstore.result == 'success' || needs.deploy-playstore.result == 'skipped') && (needs.deploy-apk.result == 'success' || needs.deploy-apk.result == 'skipped') && (needs.build-linux.result == 'success' || needs.build-linux.result == 'skipped') }}
        run: |
          python3 - << 'PYEOF'
          import os, json, urllib.request, urllib.error
@@ -11,7 +11,6 @@ jobs:
    name: Build & Deploy Windows (Nightly)
    runs-on: windows-runner
    if: false
-    continue-on-error: true

    steps:
      - uses: actions/checkout@v4
@@ -32,7 +31,6 @@ jobs:

      - name: Set up SSH key
        if: env.SKIP_BUILD != 'true'
-        continue-on-error: true
        env:
          SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }}
        run: |
@@ -42,7 +40,6 @@ jobs:

      - name: Deploy Windows to server
        if: env.SKIP_BUILD != 'true'
-        continue-on-error: true
        env:
          SSH_USER: ${{ secrets.SSH_USER }}
          SSH_HOST: ${{ secrets.SSH_HOST }}
@@ -202,6 +202,8 @@ jobs:
          mkdir -p ~/.ssh
          printf '%s\n' "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_ed25519
          chmod 600 ~/.ssh/id_ed25519
+          printf '%s\n' "${{ secrets.SSH_KNOWN_HOSTS }}" >> ~/.ssh/known_hosts
+          chmod 644 ~/.ssh/known_hosts

      - name: Build Linux release
        run: |
@@ -215,20 +217,20 @@ jobs:
          REMOTE_DIR="public_html/builds/$DATE_PATH"
          TARBALL="sharedinbox-linux-amd64-$HASH.tar.gz"
          tar -czf /tmp/$TARBALL -C build/linux/x64/release bundle
-          ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "mkdir -p $REMOTE_DIR"
-          scp -o StrictHostKeyChecking=no /tmp/$TARBALL "$SSH_USER@$SSH_HOST:$REMOTE_DIR/$TARBALL"
+          ssh "$SSH_USER@$SSH_HOST" "mkdir -p $REMOTE_DIR"
+          scp /tmp/$TARBALL "$SSH_USER@$SSH_HOST:$REMOTE_DIR/$TARBALL"
          DOWNLOAD_URL="https://sharedinbox.de/builds/$DATE_PATH/$TARBALL"
-          EXISTING=$(ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" \
+          EXISTING=$(ssh "$SSH_USER@$SSH_HOST" \
            "cat public_html/latest.json 2>/dev/null || echo '{}'")
          WINDOWS_URL=$(echo "$EXISTING" | \
            python3 -c "import json,sys; d=json.load(sys.stdin); print(d.get('windows',''))" \
            2>/dev/null || true)
          if [ -n "$WINDOWS_URL" ]; then
            echo "{\"version\":\"$HASH\",\"linux\":\"$DOWNLOAD_URL\",\"windows\":\"$WINDOWS_URL\"}" | \
-              ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
+              ssh "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
          else
            echo "{\"version\":\"$HASH\",\"linux\":\"$DOWNLOAD_URL\"}" | \
-              ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
+              ssh "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
          fi

      - name: Generate build history pages
@@ -244,6 +246,5 @@ jobs:
          rsync -avz --delete \
            --exclude='*.apk' \
            --exclude='*.tar.gz' \
-            -e "ssh -o StrictHostKeyChecking=no" \
            website/public/ \
            "$SSH_USER@$SSH_HOST:public_html/"
@@ -22,13 +22,15 @@ assets/changelog.txt
 .env.local
 .envrc
 .direnv/
+secrets.env      # plaintext secrets — encrypted version (secrets.age) is committed

 # --- Android ---
 android/.gradle/
 android/local.properties
 android/app/google-services.json
 android/key.properties
-android/app/src/main/java/io/flutter/plugins/
+# android/app/src/main/java/io/flutter/plugins/ intentionally tracked so that
+# GeneratedPluginRegistrant.java (catch Throwable) is committed and used by CI.
 .android/
 Android/
 .gradle/
@@ -174,10 +174,70 @@ Run a secret manager co-located with the Dagger host. The CI job authenticates w
 - Vault itself becomes a security-critical single point of failure.
 - Operational overhead likely disproportionate for a small single-developer project.

+### Option 5: Encrypted secrets file (age) — **implemented**
+
+Store all production secrets in a file (`secrets.env`) that is encrypted with
+[age](https://age-encryption.org/) into `secrets.age`. The encrypted file is
+committed to the repository. Only the age private key — a single string — is
+stored in Codeberg as `SECRETS_AGE_KEY`. Any CI job or developer with the key
+can decrypt the file and obtain all secrets.
+
+**How it works:**
+
+1. Generate a key pair once:
+   ```bash
+   age-keygen -o ~/.config/age/sharedinbox.key
+   age-keygen -y ~/.config/age/sharedinbox.key > .age-public-key
+   ```
+2. Copy `secrets.env.example` to `secrets.env`, fill in all values, then encrypt:
+   ```bash
+   scripts/secrets-encrypt.sh   # reads public key from .age-public-key
+   git add secrets.age && git commit -m "chore: update encrypted secrets"
+   ```
+3. Add the private key content as `SECRETS_AGE_KEY` in Codeberg repository secrets.
+4. CI jobs call `scripts/secrets-decrypt.sh` (with `SECRETS_AGE_KEY` set) before
+   any step that needs production credentials. The script writes each variable
+   to `$GITHUB_ENV` so subsequent steps see them automatically.
+
+**Keeping local and CI in sync:**
+When you rotate a secret locally, update `secrets.env`, re-run
+`scripts/secrets-encrypt.sh`, and commit the new `secrets.age`. CI will pick
+up the fresh secrets on the next push — no manual CI variable updates needed.
+
+Multi-line values (SSH keys, certificates) must be stored as a single line
+with `\n` escape sequences inside double quotes. Example:
+```
+SSH_PRIVATE_KEY="<header>\n<base64 key body>\n<footer>"
+```
+
+**Pro:**
+- One secret (`SECRETS_AGE_KEY`) in Codeberg instead of many.
+- Encrypted secrets are version-controlled — rotating a secret is a git commit.
+- Local dev environment and CI always use the same encrypted source of truth.
+- `age` is a simple, audited tool with no server infrastructure.
+- The private key never appears in workflow files or logs.
+
+**Con:**
+- `secrets.age` exposes the list of variable *names* (visible in the encrypted
+  file if the format leaks, though not the values).
+- All credentials share a single key — compromising `SECRETS_AGE_KEY` exposes
+  everything at once.
+- Key rotation requires re-encrypting `secrets.age` and updating the CI secret.
+
 ### Recommendation

-**Option 1** (runner-level env vars) or **Option 2** (secret files) are the pragmatic starting point for a single self-hosted runner. They require no new infrastructure and move all production secrets off Codeberg immediately.
+**Option 5** (encrypted secrets file) is now the active approach. It reduces
+Codeberg secrets to exactly two categories:
+- **Dagger access credentials** — `DAGGER_STUNNEL_URL`, `DAGGER_CA_CERT`,
+  `DAGGER_CLIENT_CERT`, `DAGGER_CLIENT_KEY`.
+- **Master key** — `SECRETS_AGE_KEY`.

-**Option 3** (Dagger host as orchestrator) is worth considering once the trigger SSH key replaces all other secrets in Codeberg — it offers the cleanest security boundary at the cost of reduced CI observability.
+**Option 1** (runner-level env vars) or **Option 2** (secret files) remain
+valid if you prefer not to commit an encrypted file to the repository.

-**Option 4** (Vault) becomes worthwhile if the project grows to multiple runners or team members who each need audited access to deploy credentials.
+**Option 3** (Dagger host as orchestrator) is worth considering once the
+trigger SSH key replaces all other secrets in Codeberg — it offers the cleanest
+security boundary at the cost of reduced CI observability.
+
+**Option 4** (Vault) becomes worthwhile if the project grows to multiple
+runners or team members who each need audited access to deploy credentials.
@@ -215,8 +215,10 @@ tasks:
    preconditions:
      - sh: test -n "$SSH_PRIVATE_KEY"
        msg: "SSH_PRIVATE_KEY is not set"
+      - sh: test -n "$SSH_KNOWN_HOSTS"
+        msg: "SSH_KNOWN_HOSTS is not set"
    cmds:
-      - HASH=$(git rev-parse --short HEAD) && dagger call --progress=plain -q -m ci --source=. deploy-linux --ssh-key env:SSH_PRIVATE_KEY --ssh-user "$SSH_USER" --ssh-host "$SSH_HOST" --commit-hash "$HASH"
+      - HASH=$(git rev-parse --short HEAD) && dagger call --progress=plain -q -m ci --source=. deploy-linux --ssh-key env:SSH_PRIVATE_KEY --known-hosts env:SSH_KNOWN_HOSTS --ssh-user "$SSH_USER" --ssh-host "$SSH_HOST" --commit-hash "$HASH"

  build-android-bundle:
    desc: Build AAB via Dagger (cached, versionCode=1 placeholder) and export locally
@@ -251,17 +253,24 @@ tasks:
    preconditions:
      - sh: test -n "$SSH_PRIVATE_KEY"
        msg: "SSH_PRIVATE_KEY is not set"
+      - sh: test -n "$SSH_KNOWN_HOSTS"
+        msg: "SSH_KNOWN_HOSTS is not set"
      - sh: test -n "$ANDROID_KEYSTORE_BASE64"
        msg: "ANDROID_KEYSTORE_BASE64 is not set"
      - sh: test -n "$ANDROID_KEYSTORE_PASSWORD"
        msg: "ANDROID_KEYSTORE_PASSWORD is not set"
    cmds:
-      - HASH=$(git rev-parse --short HEAD) && dagger call --progress=plain -q -m ci --source=. deploy-apk --ssh-key env:SSH_PRIVATE_KEY --ssh-user "$SSH_USER" --ssh-host "$SSH_HOST" --commit-hash "$HASH" --keystore-base64 env:ANDROID_KEYSTORE_BASE64 --keystore-password env:ANDROID_KEYSTORE_PASSWORD --build-number "$(git log -1 --format=%ct HEAD)"
+      - HASH=$(git rev-parse --short HEAD) && dagger call --progress=plain -q -m ci --source=. deploy-apk --ssh-key env:SSH_PRIVATE_KEY --known-hosts env:SSH_KNOWN_HOSTS --ssh-user "$SSH_USER" --ssh-host "$SSH_HOST" --commit-hash "$HASH" --keystore-base64 env:ANDROID_KEYSTORE_BASE64 --keystore-password env:ANDROID_KEYSTORE_PASSWORD --build-number "$(git log -1 --format=%ct HEAD)"

  publish-website:
    desc: Build and publish website via Dagger
+    preconditions:
+      - sh: test -n "$SSH_PRIVATE_KEY"
+        msg: "SSH_PRIVATE_KEY is not set"
+      - sh: test -n "$SSH_KNOWN_HOSTS"
+        msg: "SSH_KNOWN_HOSTS is not set"
    cmds:
-      - dagger call --progress=plain -q -m ci --source=. publish-website --ssh-key file:$HOME/.ssh/id_ed25519 --ssh-user "$SSH_USER" --ssh-host "$SSH_HOST"
+      - dagger call --progress=plain -q -m ci --source=. publish-website --ssh-key env:SSH_PRIVATE_KEY --known-hosts env:SSH_KNOWN_HOSTS --ssh-user "$SSH_USER" --ssh-host "$SSH_HOST"

  check-dagger:
    desc: Run full check suite via Dagger (with OTEL timing report if python3 is available)
@@ -284,8 +293,13 @@ tasks:
          for attempt in 1 2 3; do
            run_dagger "$@" && return 0
            RC=$?
-            if [ "$attempt" -lt 3 ] && grep -qE "connection reset|context canceled|connection refused" "$DAGGER_OUT"; then
+            if [ "$attempt" -lt 3 ] && grep -qE "connection reset|context canceled|connection refused|invalid return status code" "$DAGGER_OUT"; then
              echo "$(_ts) dagger: network error on attempt $attempt/3, retrying..." >&2
+            elif [ "$attempt" -lt 3 ] && grep -q "No space left on device" "$DAGGER_OUT"; then
+              echo "$(_ts) dagger: disk space error on attempt $attempt/3, pruning Dagger cache..." >&2
+              dagger query '{ engine { localCache { prune(targetSpace: "20gb") } } }' 2>/dev/null || true
+              echo "$(_ts) dagger: waiting 90s for freed space to settle..." >&2
+              sleep 90
            else
              return "$RC"
            fi
@@ -315,6 +329,12 @@ tasks:
        wait "$RECV_PID" 2>/dev/null || true
        exit $RC

+  dagger-prune:
+    desc: Prune the Dagger engine cache (keeps named volumes unless total exceeds 75 GB, then targets 50 GB)
+    cmds:
+      - |
+        dagger query '{ engine { localCache { prune(maxUsedSpace: "75gb", targetSpace: "50gb") } } }'
+
  integration-android:
    desc: UI integration tests on a connected Android emulator (Stalwart on host, emulator reaches it via 10.0.2.2)
    deps: [_preflight, _android-sdk-check, _android-avd-setup]
@@ -362,25 +382,29 @@ tasks:
        msg: "SSH_USER is not set"
      - sh: test -n "$SSH_HOST"
        msg: "SSH_HOST is not set"
+      - sh: test -n "$SSH_KNOWN_HOSTS"
+        msg: "SSH_KNOWN_HOSTS is not set"
    cmds:
      - |
+        mkdir -p ~/.ssh
+        printf '%s\n' "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
        HASH=$(git rev-parse --short HEAD)
        DATE_PATH=$(date -u +%Y/%m/%d)
        REMOTE_DIR="public_html/builds/$DATE_PATH"
        TARBALL="sharedinbox-linux-amd64-$HASH.tar.gz"
        tar -czf /tmp/$TARBALL -C build/linux/x64/release bundle
-        ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "mkdir -p $REMOTE_DIR"
-        scp -o StrictHostKeyChecking=no /tmp/$TARBALL "$SSH_USER@$SSH_HOST:$REMOTE_DIR/$TARBALL"
+        ssh "$SSH_USER@$SSH_HOST" "mkdir -p $REMOTE_DIR"
+        scp /tmp/$TARBALL "$SSH_USER@$SSH_HOST:$REMOTE_DIR/$TARBALL"
        DOWNLOAD_URL="https://sharedinbox.de/builds/$DATE_PATH/$TARBALL"
        # Merge with any existing latest.json so we don't overwrite the windows key
-        EXISTING=$(ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "cat public_html/latest.json 2>/dev/null || echo '{}'")
+        EXISTING=$(ssh "$SSH_USER@$SSH_HOST" "cat public_html/latest.json 2>/dev/null || echo '{}'")
        WINDOWS_URL=$(echo "$EXISTING" | python3 -c "import json,sys; d=json.load(sys.stdin); print(d.get('windows',''))" 2>/dev/null || true)
        if [ -n "$WINDOWS_URL" ]; then
          echo "{\"version\":\"$HASH\",\"linux\":\"$DOWNLOAD_URL\",\"windows\":\"$WINDOWS_URL\"}" | \
-            ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
+            ssh "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
        else
          echo "{\"version\":\"$HASH\",\"linux\":\"$DOWNLOAD_URL\"}" | \
-            ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
+            ssh "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
        fi
        echo "Uploaded $TARBALL and updated latest.json"

@@ -405,24 +429,28 @@ tasks:
        msg: "SSH_USER is not set"
      - sh: test -n "$SSH_HOST"
        msg: "SSH_HOST is not set"
+      - sh: test -n "$SSH_KNOWN_HOSTS"
+        msg: "SSH_KNOWN_HOSTS is not set"
    cmds:
      - |
+        mkdir -p ~/.ssh
+        printf '%s\n' "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
        HASH=$(git rev-parse --short HEAD)
        DATE_PATH=$(date -u +%Y/%m/%d)
        REMOTE_DIR="public_html/builds/$DATE_PATH"
        ZIPFILE="sharedinbox-windows-x64-$HASH.zip"
        cd build/windows/x64/runner && zip -r /tmp/$ZIPFILE Release/ && cd -
-        ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "mkdir -p $REMOTE_DIR"
-        scp -o StrictHostKeyChecking=no /tmp/$ZIPFILE "$SSH_USER@$SSH_HOST:$REMOTE_DIR/$ZIPFILE"
+        ssh "$SSH_USER@$SSH_HOST" "mkdir -p $REMOTE_DIR"
+        scp /tmp/$ZIPFILE "$SSH_USER@$SSH_HOST:$REMOTE_DIR/$ZIPFILE"
        DOWNLOAD_URL="https://sharedinbox.de/builds/$DATE_PATH/$ZIPFILE"
-        EXISTING=$(ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "cat public_html/latest.json 2>/dev/null || echo '{}'")
+        EXISTING=$(ssh "$SSH_USER@$SSH_HOST" "cat public_html/latest.json 2>/dev/null || echo '{}'")
        LINUX_URL=$(echo "$EXISTING" | python3 -c "import json,sys; d=json.load(sys.stdin); print(d.get('linux',''))" 2>/dev/null || true)
        if [ -n "$LINUX_URL" ]; then
          echo "{\"version\":\"$HASH\",\"linux\":\"$LINUX_URL\",\"windows\":\"$DOWNLOAD_URL\"}" | \
-            ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
+            ssh "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
        else
          echo "{\"version\":\"$HASH\",\"windows\":\"$DOWNLOAD_URL\"}" | \
-            ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
+            ssh "$SSH_USER@$SSH_HOST" "cat > public_html/latest.json"
        fi
        echo "Uploaded $ZIPFILE and updated latest.json"

@@ -572,14 +600,18 @@ tasks:
        msg: "SSH_USER is not set"
      - sh: test -n "$SSH_HOST"
        msg: "SSH_HOST is not set"
+      - sh: test -n "$SSH_KNOWN_HOSTS"
+        msg: "SSH_KNOWN_HOSTS is not set"
    cmds:
      - |
+        mkdir -p ~/.ssh
+        printf '%s\n' "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
        HASH=$(git rev-parse --short HEAD)
        DATE_PATH=$(date -u +%Y/%m/%d)
        REMOTE_DIR="public_html/builds/$DATE_PATH"
        APK_NAME="sharedinbox-mua-$HASH.apk"
-        ssh -o StrictHostKeyChecking=no "$SSH_USER@$SSH_HOST" "mkdir -p $REMOTE_DIR"
-        scp -o StrictHostKeyChecking=no \
+        ssh "$SSH_USER@$SSH_HOST" "mkdir -p $REMOTE_DIR"
+        scp \
          build/app/outputs/flutter-apk/app-release.apk \
          "$SSH_USER@$SSH_HOST:$REMOTE_DIR/$APK_NAME"
        echo "Uploaded $APK_NAME to $REMOTE_DIR"
@@ -608,18 +640,27 @@ tasks:
  website-deploy:
    desc: Deploy the website via rsync to public_html
    deps: [website-build]
+    preconditions:
+      - sh: test -n "$SSH_KNOWN_HOSTS"
+        msg: "SSH_KNOWN_HOSTS is not set"
    cmds:
      - |
+        mkdir -p ~/.ssh
+        printf '%s\n' "$SSH_KNOWN_HOSTS" >> ~/.ssh/known_hosts
        rsync -avz --delete \
          --exclude='*.apk' \
          --exclude='*.tar.gz' \
-          -e "ssh -o StrictHostKeyChecking=no" \
          website/public/ \
          ${SSH_USER}@${SSH_HOST}:public_html/

  check-fast:
    desc: Pre-commit checks — analyze + unit+widget tests + coverage gate (no build, no integration)
-    deps: [analyze, check-coverage, check-hygiene, check-layers, check-mocks]
+    deps: [analyze, check-coverage, check-hygiene, check-layers, check-mocks, check-secrets]
+
+  check-secrets:
+    desc: Test secrets encrypt/decrypt scripts (requires age)
+    cmds:
+      - bash scripts/test_secrets.sh

  check-layers:
    desc: Enforce architecture — ui/ must not import data/ (only core/ interfaces allowed)
@@ -4,7 +4,6 @@ gradle-wrapper.jar
 /gradlew
 /gradlew.bat
 /local.properties
-GeneratedPluginRegistrant.java
 .cxx/

 # Remember to never publicly share your keystore.
@@ -0,0 +1,84 @@
+package io.flutter.plugins;
+
+import androidx.annotation.Keep;
+import androidx.annotation.NonNull;
+import io.flutter.Log;
+
+import io.flutter.embedding.engine.FlutterEngine;
+
+/**
+ * Generated file. Do not edit.
+ * This file is generated by the Flutter tool based on the
+ * plugins that support the Android platform.
+ */
+@Keep
+public final class GeneratedPluginRegistrant {
+  private static final String TAG = "GeneratedPluginRegistrant";
+  public static void registerWith(@NonNull FlutterEngine flutterEngine) {
+    try {
+      flutterEngine.getPlugins().add(new com.mr.flutter.plugin.filepicker.FilePickerPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin file_picker, com.mr.flutter.plugin.filepicker.FilePickerPlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new com.dexterous.flutterlocalnotifications.FlutterLocalNotificationsPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin flutter_local_notifications, com.dexterous.flutterlocalnotifications.FlutterLocalNotificationsPlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new io.flutter.plugins.flutter_plugin_android_lifecycle.FlutterAndroidLifecyclePlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin flutter_plugin_android_lifecycle, io.flutter.plugins.flutter_plugin_android_lifecycle.FlutterAndroidLifecyclePlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin flutter_secure_storage, com.it_nomads.fluttersecurestorage.FlutterSecureStoragePlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new dev.flutter.plugins.integration_test.IntegrationTestPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin integration_test, dev.flutter.plugins.integration_test.IntegrationTestPlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new dev.steenbakker.mobile_scanner.MobileScannerPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin mobile_scanner, dev.steenbakker.mobile_scanner.MobileScannerPlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new com.crazecoder.openfile.OpenFilePlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin open_filex, com.crazecoder.openfile.OpenFilePlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new dev.fluttercommunity.plus.packageinfo.PackageInfoPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin package_info_plus, dev.fluttercommunity.plus.packageinfo.PackageInfoPlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new io.flutter.plugins.pathprovider.PathProviderPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin path_provider_android, io.flutter.plugins.pathprovider.PathProviderPlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new dev.fluttercommunity.plus.share.SharePlusPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin share_plus, dev.fluttercommunity.plus.share.SharePlusPlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new io.flutter.plugins.urllauncher.UrlLauncherPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin url_launcher_android, io.flutter.plugins.urllauncher.UrlLauncherPlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new io.flutter.plugins.webviewflutter.WebViewFlutterPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin webview_flutter_android, io.flutter.plugins.webviewflutter.WebViewFlutterPlugin", e);
+    }
+    try {
+      flutterEngine.getPlugins().add(new dev.fluttercommunity.workmanager.WorkmanagerPlugin());
+    } catch (Exception e) {
+      Log.e(TAG, "Error registering plugin workmanager_android, dev.fluttercommunity.workmanager.WorkmanagerPlugin", e);
+    }
+  }
+}
@@ -183,7 +183,7 @@ func (m *Ci) toolchain() *dagger.Container {
 	return dag.Container().
 		From("ghcr.io/cirruslabs/flutter:3.41.6").
 		WithExec([]string{"apt-get", "-qq", "update"}).
-		WithExec([]string{"apt-get", "install", "-y", "-qq", "clang", "cmake", "ninja-build", "pkg-config", "libgtk-3-dev", "liblzma-dev", "libsecret-1-dev", "libgcrypt20-dev", "libjsoncpp-dev", "sqlite3", "iproute2", "netcat-openbsd", "xvfb", "libosmesa6", "libegl1", "lld"}).
+		WithExec([]string{"apt-get", "install", "-y", "-qq", "clang", "cmake", "ninja-build", "pkg-config", "libgtk-3-dev", "liblzma-dev", "libsecret-1-dev", "libgcrypt20-dev", "libjsoncpp-dev", "sqlite3", "iproute2", "netcat-openbsd", "xvfb", "libosmesa6", "libegl1", "lld", "age"}).
 		WithExec([]string{"useradd", "-m", "-s", "/bin/bash", "ci"}).
 		WithExec([]string{"/bin/sh", "-c",
 			`flutter_dir=$(dirname $(dirname $(which flutter))); ` +
@@ -195,7 +195,8 @@ func (m *Ci) toolchain() *dagger.Container {
 		WithUser("ci").
 		WithExec([]string{"/bin/sh", "-c",
 			`tmp=$(mktemp); trap 'rm -f "$tmp"' EXIT; ` +
-				`yes | sdkmanager "ndk;28.2.13676358" "cmake;3.22.1" "build-tools;35.0.0" "platforms;android-34" >"$tmp" 2>&1 || { cat "$tmp"; exit 1; }`})
+				`yes | sdkmanager "ndk;28.2.13676358" "cmake;3.22.1" "build-tools;35.0.0" "platforms;android-34" >"$tmp" 2>&1 || { cat "$tmp"; exit 1; }`}).
+		WithExec([]string{"flutter", "precache", "--linux", "--no-android", "--no-ios"})
 }

 // Base is the Flutter toolchain container with mutable cache mounts attached.
@@ -221,7 +222,7 @@ func (m *Ci) pubGetLayer() *dagger.Container {
 		WithExec([]string{"/bin/bash", "-c",
 			`tmp=$(mktemp); trap 'rm -f "$tmp"' EXIT; ` +
 				`flutter pub get >"$tmp" 2>&1 || { cat "$tmp"; exit 1; }; ` +
-				`grep -vE '^[+~><] ' "$tmp" || true`}).
+				`grep -vE '^(\+|Downloading packages)' "$tmp" || true`}).
 		WithExec([]string{"python3", "-c",
 			"import json, os\n" +
 				"f='.dart_tool/package_config.json'; d=json.load(open(f)); [d.pop(k,None) for k in ('generated','generatorVersion')]; json.dump(d,open(f,'w'))\n" +
@@ -245,7 +246,7 @@ func (m *Ci) codegenBase() *dagger.Container {
 		WithExec([]string{"/bin/bash", "-c",
 			`tmp=$(mktemp); trap 'rm -f "$tmp"' EXIT; ` +
 				`flutter pub run build_runner build --delete-conflicting-outputs >"$tmp" 2>&1 || { cat "$tmp"; exit 1; }; ` +
-				`grep -vE '^\[' "$tmp" || true`})
+				`grep -vE '^\[.*s\] \|' "$tmp" || true`})
 }

 // setup overlays platform-specific source files onto the shared codegen base.
@@ -318,12 +319,13 @@ func (m *Ci) Hugo() *dagger.Container {
 }

 // Deploy container for rsync/ssh
-func (m *Ci) Deployer(sshKey *dagger.Secret) *dagger.Container {
+func (m *Ci) Deployer(sshKey *dagger.Secret, knownHosts *dagger.Secret) *dagger.Container {
 	return dag.Container().
 		From("alpine:3.21").
 		WithExec([]string{"apk", "--no-cache", "add", "rsync", "openssh-client", "python3", "tar"}).
 		WithMountedSecret("/root/.ssh/id_ed25519", sshKey, dagger.ContainerWithMountedSecretOpts{Mode: 0600}).
-		WithEnvVariable("RSYNC_RSH", "ssh -o StrictHostKeyChecking=no -i /root/.ssh/id_ed25519")
+		WithMountedSecret("/root/.ssh/known_hosts", knownHosts, dagger.ContainerWithMountedSecretOpts{Mode: 0644}).
+		WithEnvVariable("RSYNC_RSH", "ssh -i /root/.ssh/id_ed25519")
 }

 // Stalwart mail server service for backend and integration tests.
@@ -379,6 +381,21 @@ func (m *Ci) CheckHygiene(ctx context.Context) (string, error) {
 		Stdout(ctx)
 }

+// CheckSecrets verifies the secrets encrypt/decrypt scripts work correctly.
+func (m *Ci) CheckSecrets(ctx context.Context) (string, error) {
+	scriptSrc := m.Source.Filter(dagger.DirectoryFilterOpts{
+		Include: []string{"scripts/secrets-encrypt.sh", "scripts/secrets-decrypt.sh", "scripts/test_secrets.sh"},
+	})
+	return dag.Container().
+		From("ghcr.io/cirruslabs/flutter:3.41.6").
+		WithExec([]string{"apt-get", "-qq", "update"}).
+		WithExec([]string{"apt-get", "install", "-y", "-qq", "age"}).
+		WithDirectory("/src", scriptSrc).
+		WithWorkdir("/src").
+		WithExec([]string{"bash", "scripts/test_secrets.sh"}).
+		Stdout(ctx)
+}
+
 // CheckLayers enforces that ui/ does not import data/.
 func (m *Ci) CheckLayers(ctx context.Context) (string, error) {
 	return m.Base().
@@ -411,7 +428,7 @@ func (m *Ci) CheckMocks(ctx context.Context) (string, error) {
 		WithExec([]string{"/bin/bash", "-c",
 			`tmp=$(mktemp); trap 'rm -f "$tmp"' EXIT; ` +
 				`flutter pub run build_runner build --delete-conflicting-outputs >"$tmp" 2>&1 || { cat "$tmp"; exit 1; }; ` +
-				`grep -vE '^\[' "$tmp" || true`}).
+				`grep -vE '^\[.*s\] \|' "$tmp" || true`}).
 		WithExec([]string{"/bin/bash", "-c", "CHANGED=$(find . -name '*.mocks.dart' | xargs -r git diff --exit-code); if [ $? -ne 0 ]; then echo \"ERROR: Mocks are out of date\"; exit 1; fi; echo \"Mocks are up to date.\""}).
 		Stdout(ctx)
 }
@@ -469,6 +486,9 @@ func (m *Ci) Check(ctx context.Context) (string, error) {
 	if _, err := m.CheckLayers(ctx); err != nil {
 		return "Layer check failed", err
 	}
+	if _, err := m.CheckSecrets(ctx); err != nil {
+		return "Secrets script check failed", err
+	}

 	checkSetup := m.setup(m.checkSrc())

@@ -514,6 +534,7 @@ func (m *Ci) Check(ctx context.Context) (string, error) {
 func (m *Ci) GenerateBuildHistory(
 	ctx context.Context,
 	sshKey *dagger.Secret,
+	knownHosts *dagger.Secret,
 	sshUser string,
 	sshHost string,
 ) *dagger.Directory {
@@ -525,7 +546,7 @@ func (m *Ci) GenerateBuildHistory(
 		From("python:3.12-alpine").
 		WithExec([]string{"apk", "add", "--no-cache", "openssh-client"}).
 		WithMountedSecret("/root/.ssh/id_ed25519", sshKey, dagger.ContainerWithMountedSecretOpts{Mode: 0600}).
-		WithExec([]string{"chmod", "700", "/root/.ssh"}).
+		WithMountedSecret("/root/.ssh/known_hosts", knownHosts, dagger.ContainerWithMountedSecretOpts{Mode: 0644}).
 		WithEnvVariable("SSH_USER", sshUser).
 		WithEnvVariable("SSH_HOST", sshHost).
 		WithDirectory("/src", scriptSource).
@@ -538,10 +559,11 @@ func (m *Ci) GenerateBuildHistory(
 func (m *Ci) BuildWebsite(
 	ctx context.Context,
 	sshKey *dagger.Secret,
+	knownHosts *dagger.Secret,
 	sshUser string,
 	sshHost string,
 ) *dagger.Directory {
-	buildHistory := m.GenerateBuildHistory(ctx, sshKey, sshUser, sshHost)
+	buildHistory := m.GenerateBuildHistory(ctx, sshKey, knownHosts, sshUser, sshHost)

 	websiteSource := m.Source.Filter(dagger.DirectoryFilterOpts{
 		Include: []string{"website/"},
@@ -558,12 +580,13 @@ func (m *Ci) BuildWebsite(
 func (m *Ci) PublishWebsite(
 	ctx context.Context,
 	sshKey *dagger.Secret,
+	knownHosts *dagger.Secret,
 	sshUser string,
 	sshHost string,
 ) (string, error) {
-	public := m.BuildWebsite(ctx, sshKey, sshUser, sshHost)
+	public := m.BuildWebsite(ctx, sshKey, knownHosts, sshUser, sshHost)

-	return m.Deployer(sshKey).
+	return m.Deployer(sshKey, knownHosts).
 		WithDirectory("/public", public).
 		WithExec([]string{"rsync", "-avz", "--delete",
 			"--exclude=*.apk", "--exclude=*.tar.gz",
@@ -589,6 +612,7 @@ func (m *Ci) BuildLinuxRelease() *dagger.Directory {
 func (m *Ci) DeployLinux(
 	ctx context.Context,
 	sshKey *dagger.Secret,
+	knownHosts *dagger.Secret,
 	sshUser string,
 	sshHost string,
 	commitHash string,
@@ -599,11 +623,11 @@ func (m *Ci) DeployLinux(
 	remoteDir := fmt.Sprintf("public_html/builds/%s", datePath)
 	tarball := fmt.Sprintf("sharedinbox-linux-amd64-%s.tar.gz", commitHash)

-	return m.Deployer(sshKey).
+	return m.Deployer(sshKey, knownHosts).
 		WithDirectory("/bundle", bundle).
 		WithExec([]string{"/bin/sh", "-c", fmt.Sprintf("tar -czf /tmp/%s -C /bundle .", tarball)}).
-		WithExec([]string{"ssh", "-o", "StrictHostKeyChecking=no", "-i", "/root/.ssh/id_ed25519", fmt.Sprintf("%s@%s", sshUser, sshHost), fmt.Sprintf("mkdir -p %s", remoteDir)}).
-		WithExec([]string{"/bin/sh", "-c", fmt.Sprintf("scp -o StrictHostKeyChecking=no -i /root/.ssh/id_ed25519 /tmp/%s %s@%s:%s/%s", tarball, sshUser, sshHost, remoteDir, tarball)}).
+		WithExec([]string{"ssh", "-i", "/root/.ssh/id_ed25519", fmt.Sprintf("%s@%s", sshUser, sshHost), fmt.Sprintf("mkdir -p %s", remoteDir)}).
+		WithExec([]string{"/bin/sh", "-c", fmt.Sprintf("scp -i /root/.ssh/id_ed25519 /tmp/%s %s@%s:%s/%s", tarball, sshUser, sshHost, remoteDir, tarball)}).
 		Stdout(ctx)
 }

@@ -626,6 +650,7 @@ func (m *Ci) BuildAndroidApk(keystoreBase64 *dagger.Secret, keystorePassword *da
 func (m *Ci) DeployApk(
 	ctx context.Context,
 	sshKey *dagger.Secret,
+	knownHosts *dagger.Secret,
 	sshUser string,
 	sshHost string,
 	commitHash string,
@@ -639,10 +664,10 @@ func (m *Ci) DeployApk(
 	remoteDir := fmt.Sprintf("public_html/builds/%s", datePath)
 	apkName := fmt.Sprintf("sharedinbox-mua-%s.apk", commitHash)

-	return m.Deployer(sshKey).
+	return m.Deployer(sshKey, knownHosts).
 		WithFile("/tmp/app.apk", apk).
-		WithExec([]string{"ssh", "-o", "StrictHostKeyChecking=no", "-i", "/root/.ssh/id_ed25519", fmt.Sprintf("%s@%s", sshUser, sshHost), fmt.Sprintf("mkdir -p %s", remoteDir)}).
-		WithExec([]string{"/bin/sh", "-c", fmt.Sprintf("scp -o StrictHostKeyChecking=no -i /root/.ssh/id_ed25519 /tmp/app.apk %s@%s:%s/%s", sshUser, sshHost, remoteDir, apkName)}).
+		WithExec([]string{"ssh", "-i", "/root/.ssh/id_ed25519", fmt.Sprintf("%s@%s", sshUser, sshHost), fmt.Sprintf("mkdir -p %s", remoteDir)}).
+		WithExec([]string{"/bin/sh", "-c", fmt.Sprintf("scp -i /root/.ssh/id_ed25519 /tmp/app.apk %s@%s:%s/%s", sshUser, sshHost, remoteDir, apkName)}).
 		Stdout(ctx)
 }

@@ -739,7 +764,7 @@ func (m *Ci) UploadToPlayStore(
 		From("python:3.12-alpine").
 		WithExec([]string{"apk", "add", "--no-cache", "curl"}).
 		WithMountedCache("/root/.cache/pip", dag.CacheVolume("pip-cache")).
-		WithExec([]string{"pip", "install", "requests", "google-auth"}).
+		WithExec([]string{"pip", "install", "google-auth", "requests"}).
 		WithFile("/src/build/app/outputs/bundle/release/app-release.aab", aab).
 		WithFile("/src/scripts/deploy_playstore.py", scriptSource.File("scripts/deploy_playstore.py")).
 		WithSecretVariable("PLAY_STORE_CONFIG_JSON", playStoreConfig).
@@ -804,7 +829,7 @@ func (m *Ci) Graph() string {
 ` + "```" + `mermaid
 flowchart TD
    subgraph dagger ["Dagger · Check pipeline"]
-        toolchain["toolchain\nflutter:3.41.6 + NDK + apt"]
+        toolchain["toolchain\nflutter:3.41.6 + NDK + apt + precache"]
        pubGet["pubGetLayer\nflutter pub get"]
        codegen["codegenBase\nbuild_runner build\n(shared cache)"]
        stalwart(["Stalwart service\nIMAP · JMAP · SMTP · Sieve"])
@@ -814,6 +839,7 @@ flowchart TD

        pubGet --> hygiene["CheckHygiene"]
        pubGet --> layers["CheckLayers"]
+        pubGet --> secrets["CheckSecrets\nage encrypt/decrypt"]
        pubGet --> mocks["CheckMocks\n(own build_runner run)"]

        codegen --> fmt["Format"]
@@ -827,6 +853,7 @@ flowchart TD

        hygiene    --> check{{"✓ Check"}}
        layers     --> check
+        secrets    --> check
        fmt        --> check
        analyze    --> check
        mocks      --> check
@@ -835,16 +862,25 @@ flowchart TD
        integration --> check
    end

-    subgraph forgejo ["Codeberg CI · .forgejo/workflows/ci.yml"]
+    subgraph forgejo_ci ["Codeberg CI · ci.yml (push/PR, source paths only)"]
        ciCheck["check"]
-        buildLinux["build-linux\n(main only)"]
-        deployPS["deploy-playstore\n(main only)"]
-        pubWeb["publish-website\n(main only)"]
+    end

-        ciCheck --> buildLinux
-        ciCheck --> deployPS
+    subgraph forgejo_deploy ["Codeberg CI · deploy.yml (hourly schedule + workflow_dispatch)"]
+        detectChanges["check-changes\ndetect android / linux diff"]
+        buildLinux["build-linux\n(linux changed)"]
+        deployPS["deploy-playstore\n(android changed)"]
+        deployApk["deploy-apk\n(android changed)"]
+        fbTest["test-android-firebase\n(android changed)"]
+        pubWeb["publish-website\n(any build succeeded)"]
+
+        detectChanges --> buildLinux
+        detectChanges --> deployPS
+        detectChanges --> deployApk
+        detectChanges --> fbTest
        buildLinux  --> pubWeb
        deployPS    --> pubWeb
+        deployApk   --> pubWeb
    end

    check -- "task check-dagger" --> ciCheck
@@ -1,24 +1,17 @@
 #!/usr/bin/env python3
 """
 Cron deploy script for sharedinbox website.
-Runs every 5 minutes; skips if origin/main has not changed since last successful deploy.
-Gives up and creates a Codeberg issue after 5 consecutive failures on the same commit.
+Runs every 5 minutes; skips if origin/main has not changed since last trigger.
+Triggers the 'Deploy Website' Forgejo Actions workflow via fgj on each new commit.
+Forgejo Actions handles failure reporting.
 """
 import subprocess
 import sys
-from datetime import datetime, timezone
 from pathlib import Path

 REPO_DIR = Path(__file__).parent.resolve()
-SHA_FILE        = REPO_DIR / '.last_deployed_sha'
-FAILED_SHA_FILE = REPO_DIR / '.last_failed_sha'
-FAIL_COUNT_FILE = REPO_DIR / '.fail_count'
-ERROR_FILE      = REPO_DIR / '.last_deploy_error'
-ISSUE_SHA_FILE  = REPO_DIR / '.last_issue_sha'
-
-MAX_FAILURES = 5
+SHA_FILE = REPO_DIR / '.last_deployed_sha'
 REPO = 'guettli/sharedinbox'
-CODEBERG = 'https://codeberg.org'


 def git(*args):
@@ -32,70 +25,6 @@ def read(path: Path) -> str:
    return path.read_text().strip() if path.exists() else ''


-def read_int(path: Path) -> int:
-    try:
-        return int(read(path))
-    except ValueError:
-        return 0
-
-
-def issue_exists_for(sha: str) -> bool:
-    """Check Codeberg for an open issue referencing this commit SHA."""
-    result = subprocess.run(
-        ['tea', 'issue', 'list', '--repo', REPO, '--state', 'open',
-         '--limit', '50', '--output', 'simple'],
-        capture_output=True, text=True,
-    )
-    return sha[:8] in result.stdout
-
-
-def create_issue(failed_sha: str, fail_count: int) -> None:
-    error_output = read(ERROR_FILE)
-    tail = '\n'.join(error_output.splitlines()[-40:]) if error_output else '(no output captured)'
-    commit_url = f'{CODEBERG}/{REPO}/commit/{failed_sha}'
-    script_url = f'{CODEBERG}/{REPO}/src/branch/main/deploy_cron.py'
-    timestamp = datetime.now(timezone.utc).strftime('%Y-%m-%d %H:%M UTC')
-
-    title = f'Deploy failed {fail_count}x on {failed_sha[:8]} — needs fix'
-    body = f"""\
-## Deploy failure — action needed
-
-The automated deploy cron failed **{fail_count} times** on commit \
-[{failed_sha[:8]}]({commit_url}) and has stopped retrying.
-
-| | |
-|---|---|
-| **Detected** | {timestamp} |
-| **Failing commit** | [{failed_sha}]({commit_url}) |
-| **Failures** | {fail_count} / {MAX_FAILURES} |
-| **Deploy script** | [deploy_cron.py]({script_url}) |
-| **Log file** | `~/si-deploy-cron/deploy.log` |
-
-### Last deploy output
-
-```
-{tail}
-```
-
-### Next steps
-
-Push a fix to `main` — the cron (every 5 min) will retry automatically on the next commit.
-"""
-
-    result = subprocess.run(
-        ['tea', 'issue', 'create',
-         '--repo', REPO,
-         '--title', title,
-         '--description', body,
-         '--labels', 'State/Ready,Prio/High'],
-        capture_output=True, text=True,
-    )
-    if result.returncode != 0:
-        print(f'Failed to create issue: {result.stderr}', file=sys.stderr)
-    else:
-        print(f'Issue created: {result.stdout.strip()}')
-
-
 def main():
    try:
        git('fetch', 'origin', 'main')
@@ -103,48 +32,23 @@ def main():
        print(f'git fetch failed (transient?): {exc} — skipping this run.', file=sys.stderr)
        return
    remote_sha = git('rev-parse', 'origin/main')
-
-    last_sha    = read(SHA_FILE)
-    last_failed = read(FAILED_SHA_FILE)
-    fail_count  = read_int(FAIL_COUNT_FILE) if remote_sha == last_failed else 0
-    last_issue  = read(ISSUE_SHA_FILE)
+    last_sha = read(SHA_FILE)

    if remote_sha == last_sha:
        print(f'No changes since {remote_sha[:8]}, skipping.')
        return

-    if fail_count >= MAX_FAILURES:
-        if remote_sha != last_issue and not issue_exists_for(remote_sha):
-            print(f'{remote_sha[:8]} failed {fail_count}x — creating issue.')
-            create_issue(remote_sha, fail_count)
-            ISSUE_SHA_FILE.write_text(remote_sha + '\n')
-        else:
-            print(f'{remote_sha[:8]} failed {fail_count}x, issue already exists, skipping.')
-        return
-
-    attempt = fail_count + 1
-    print(f'Deploying {remote_sha[:8]} (attempt {attempt}/{MAX_FAILURES}, was {last_sha[:8] or "none"})...')
-    git('pull', '--ff-only', 'origin', 'main')
-
+    print(f'New commit {remote_sha[:8]} (was {last_sha[:8] or "none"}) — triggering workflow...')
    result = subprocess.run(
-        ['task', 'publish-website'],
-        cwd=REPO_DIR,
+        ['fgj', 'actions', 'workflow', 'run', 'website.yml', '-R', REPO],
        capture_output=True, text=True,
    )
-    combined = result.stdout + result.stderr
-    print(combined, end='')
-
    if result.returncode != 0:
-        print(f'Deploy failed (exit {result.returncode}), attempt {attempt}/{MAX_FAILURES}', file=sys.stderr)
-        FAILED_SHA_FILE.write_text(remote_sha + '\n')
-        FAIL_COUNT_FILE.write_text(str(attempt) + '\n')
-        ERROR_FILE.write_text(combined)
+        print(f'fgj workflow run failed: {result.stderr}', file=sys.stderr)
        sys.exit(1)

    SHA_FILE.write_text(remote_sha + '\n')
-    for f in (FAILED_SHA_FILE, FAIL_COUNT_FILE, ERROR_FILE, ISSUE_SHA_FILE):
-        f.unlink(missing_ok=True)
-    print('Deploy complete.')
+    print('Workflow triggered.')


 if __name__ == '__main__':
@@ -87,6 +87,9 @@
            # Website
            hugo

+            # Secrets management (master-key encryption for CI sync)
+            age
+
            # Utilities
            git
            curl
@@ -94,8 +97,9 @@
            sqlite
            # python3 base + Google Play API client (for scripts/deploy_playstore.py)
            (python3.withPackages (ps: with ps; [
-              google-auth
-              requests
+              google-api-python-client
+              google-auth-httplib2
+              httplib2
            ]))  # used by stalwart-dev/start and deploy_playstore.py
            fgj      # Codeberg/Forgejo CLI (like gh for GitHub)
          ]);
@@ -4,38 +4,39 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:sharedinbox/core/models/undo_action.dart';
 import 'package:sharedinbox/di.dart';

-class UndoService extends StateNotifier<List<UndoAction>> {
-  UndoService(this._ref) : super([]);
-
-  final Ref _ref;
+class UndoService extends Notifier<List<UndoAction>> {
  static const int _maxHistory = 10;

-  // Resolves once init() has loaded persisted history. Default to an already-
-  // resolved future so operations are safe even if init() is never called.
-  Future<void> _ready = Future.value();
+  // Resolves once build() has loaded persisted history.
+  late Future<void> _ready;

-  Future<void> init() async {
-    _ready = _ref.read(undoRepositoryProvider).getHistory().then((history) {
-      if (mounted) state = history;
+  @override
+  List<UndoAction> build() {
+    _ready = ref.read(undoRepositoryProvider).getHistory().then((history) {
+      if (ref.mounted) state = history;
    });
-    await _ready;
+    return [];
  }

+  /// Waits for the persisted history to finish loading. Called by tests to
+  /// ensure the provider is ready before asserting state.
+  Future<void> init() => _ready;
+
  Future<void> pushAction(UndoAction action) async {
    await _ready;
    final newList = [...state, action];
    if (newList.length > _maxHistory) {
      final removed = newList.removeAt(0);
-      await _ref.read(undoRepositoryProvider).deleteAction(removed.id);
+      await ref.read(undoRepositoryProvider).deleteAction(removed.id);
    }
    state = newList;
-    await _ref.read(undoRepositoryProvider).saveAction(action);
+    await ref.read(undoRepositoryProvider).saveAction(action);
  }

  Future<void> clear() async {
    await _ready;
    state = [];
-    unawaited(_ref.read(undoRepositoryProvider).clearHistory());
+    unawaited(ref.read(undoRepositoryProvider).clearHistory());
  }

  Future<void> undo({String? actionId}) async {
@@ -57,7 +58,7 @@ class UndoService extends StateNotifier<List<UndoAction>> {
    // happened and retry if the undo failed (e.g. after an IMAP sync reverted
    // the local change). The inverse action added below allows undoing the undo.

-    final repo = _ref.read(emailRepositoryProvider);
+    final repo = ref.read(emailRepositoryProvider);

    for (final id in action.emailIds) {
      // 1. Try to cancel the original change (if not started yet).
@@ -1,6 +1,7 @@
 import 'dart:async';

 import 'package:enough_mail/enough_mail.dart' as imap;
+import 'package:flutter/services.dart' show MissingPluginException;
 import 'package:sharedinbox/core/models/account.dart';
 import 'package:sharedinbox/core/models/email.dart' show SyncEmailsResult;
 import 'package:sharedinbox/core/repositories/account_repository.dart';
@@ -294,6 +295,7 @@ class _AccountSync implements _SyncLoop {

  bool _isPermanentError(Object e) {
    if (isTlsConfigError(e)) return true;
+    if (e is MissingPluginException) return true;
    final s = e.toString().toLowerCase();
    // enough_mail doesn't always have typed exceptions for auth, so we check strings.
    return s.contains('invalid credentials') ||
@@ -546,6 +548,7 @@ class _JmapAccountSync implements _SyncLoop {

  bool _isPermanentError(Object e) {
    if (isTlsConfigError(e)) return true;
+    if (e is MissingPluginException) return true;
    final s = e.toString().toLowerCase();
    return s.contains('invalid credentials') ||
        s.contains('authentication failed') ||
@@ -6,6 +6,7 @@ import 'package:drift/drift.dart';
 import 'package:drift/native.dart';
 import 'package:enough_mail/enough_mail.dart' as imap;
 import 'package:flutter/services.dart';
+import 'package:flutter/widgets.dart';
 import 'package:path/path.dart' as p;
 import 'package:path_provider/path_provider.dart';

@@ -24,6 +25,9 @@ const _kResourceType = 'background_check';

@pragma('vm:entry-point')
 void callbackDispatcher() {
+  // Required so that path_provider and other plugins are available in this
+  // background isolate (issue #192).
+  WidgetsFlutterBinding.ensureInitialized();
  Workmanager().executeTask((_, __) async {
    try {
      await _doBackgroundSync();
@@ -609,6 +609,17 @@ Future<String> _resolveDatabasePath() async {
      await Future<void>.delayed(Duration(milliseconds: ms));
    }
  }
+  // On Android, path_provider can be permanently broken on some devices
+  // regardless of how long we wait (issue #192).  Derive the path from
+  // /proc/self/cmdline (the Android process name == package name) without
+  // a platform channel as a last resort so the app can still open its DB.
+  if (Platform.isAndroid) {
+    final fallback = await _androidFallbackPath();
+    if (fallback != null) {
+      _dbPath = fallback;
+      return _dbPath!;
+    }
+  }
  throw PlatformException(
    code: 'channel-error',
    message: 'path_provider unavailable after ${delays.length + 1} attempts — '
@@ -616,6 +627,45 @@ Future<String> _resolveDatabasePath() async {
  );
 }

+// Reads /proc/self/cmdline to extract the Android package name, then
+// constructs the standard app files-dir path without a platform channel.
+// Returns null when the path cannot be determined or created.
+Future<String?> _androidFallbackPath() async {
+  try {
+    final bytes = await File('/proc/self/cmdline').readAsBytes();
+    final end = bytes.indexOf(0);
+    final packageName = String.fromCharCodes(
+      end >= 0 ? bytes.sublist(0, end) : bytes,
+    ).trim();
+    // A valid Android package name contains dots but not slashes.
+    if (packageName.isEmpty ||
+        !packageName.contains('.') ||
+        packageName.contains('/')) {
+      return null;
+    }
+    for (final base in [
+      '/data/user/0/$packageName/files',
+      '/data/data/$packageName/files',
+    ]) {
+      try {
+        await Directory(base).create(recursive: true);
+        return p.join(base, 'sharedinbox.db');
+      } catch (_) {
+        continue;
+      }
+    }
+    return null;
+  } catch (_) {
+    return null;
+  }
+}
+
+// These functions are only called from unit tests (database_path_test.dart).
+// They expose internals that cannot be reached via the public API.
+Future<String> resolveDatabasePathForTesting() => _resolveDatabasePath();
+void resetDatabasePathForTesting() => _dbPath = null;
+Future<String?> androidFallbackPathForTesting() => _androidFallbackPath();
+
 LazyDatabase _openConnection() {
  return LazyDatabase(() async {
    final file = File(await _resolveDatabasePath());
@@ -11,6 +11,7 @@ import 'package:sharedinbox/core/repositories/email_repository.dart';
 import 'package:sharedinbox/core/repositories/mailbox_repository.dart';
 import 'package:sharedinbox/core/repositories/search_history_repository.dart';
 import 'package:sharedinbox/core/repositories/share_key_repository.dart';
+import 'package:sharedinbox/core/repositories/sync_log_repository.dart';
 import 'package:sharedinbox/core/repositories/undo_repository.dart';
 import 'package:sharedinbox/core/services/account_discovery_service.dart';
 import 'package:sharedinbox/core/services/connection_test_service.dart';
@@ -101,7 +102,7 @@ final searchHistoryRepositoryProvider =
  return SearchHistoryRepositoryImpl(ref.watch(dbProvider));
 });

-final syncLogRepositoryProvider = Provider((ref) {
+final syncLogRepositoryProvider = Provider<SyncLogRepository>((ref) {
  return SyncLogRepositoryImpl(ref.watch(dbProvider));
 });

@@ -181,11 +182,7 @@ final manageSieveProbeServiceProvider = Provider<ManageSieveProbeService>((
 });

 final undoServiceProvider =
-    StateNotifierProvider<UndoService, List<UndoAction>>((ref) {
-  final service = UndoService(ref);
-  unawaited(service.init());
-  return service;
-});
+    NotifierProvider<UndoService, List<UndoAction>>(UndoService.new);

 /// Loads email header + body and marks the email as seen.
 /// Owned by [EmailDetailScreen]; decouples data loading from the widget tree.
@@ -194,16 +191,18 @@ final emailDetailProvider = AsyncNotifierProvider.autoDispose
  EmailDetailNotifier.new,
 );

-class EmailDetailNotifier
-    extends AutoDisposeFamilyAsyncNotifier<(Email?, EmailBody), String> {
+class EmailDetailNotifier extends AsyncNotifier<(Email?, EmailBody)> {
+  EmailDetailNotifier(this._emailId);
+  final String _emailId;
+
  @override
-  Future<(Email?, EmailBody)> build(String emailId) async {
+  Future<(Email?, EmailBody)> build() async {
    final repo = ref.read(emailRepositoryProvider);
    final results = await Future.wait([
-      repo.getEmail(emailId),
-      repo.getEmailBody(emailId),
+      repo.getEmail(_emailId),
+      repo.getEmailBody(_emailId),
    ]);
-    unawaited(repo.setFlag(emailId, seen: true));
+    unawaited(repo.setFlag(_emailId, seen: true));
    return (results[0] as Email?, results[1] as EmailBody);
  }
 }
@@ -3,6 +3,7 @@ import 'dart:io';

 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_riverpod/misc.dart' show Override;

 import 'package:sharedinbox/core/services/notification_service.dart';
 import 'package:sharedinbox/core/sync/background_sync.dart';
@@ -47,10 +47,14 @@ class _AboutScreenState extends ConsumerState<AboutScreen> {
    final osName = _capitalize(Platform.operatingSystem);
    final isDark = MediaQuery.of(context).platformBrightness == Brightness.dark;

-    return '## sharedinbox.de\n\n'
+    final gitCommitLine = _gitHash.isNotEmpty
+        ? '| Git Commit | [$_gitHash](https://codeberg.org/guettli/sharedinbox/commit/$_gitHash) |\n'
+        : '';
+    return '## [sharedinbox.de](https://sharedinbox.de)\n\n'
        '| Property | Value |\n'
        '|----------|-------|\n'
        '| App Version | $versionDisplay |\n'
+        '$gitCommitLine'
        '| Platform | ${Platform.operatingSystem} |\n'
        '| $osName Version | ${Platform.operatingSystemVersion} |\n'
        '| Resolution | ${physW}x$physH px'
@@ -91,6 +95,30 @@ class _AboutScreenState extends ConsumerState<AboutScreen> {
    }
  }

+  Future<void> _launchUrl(BuildContext context, Uri url) async {
+    try {
+      final launched =
+          await launchUrl(url, mode: LaunchMode.externalApplication);
+      if (!launched && context.mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            duration: Duration(seconds: 5),
+            content: Text('Could not open browser.'),
+          ),
+        );
+      }
+    } catch (e) {
+      if (context.mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            duration: const Duration(seconds: 5),
+            content: Text('Error: $e'),
+          ),
+        );
+      }
+    }
+  }
+
  Future<void> _createIssue(
    BuildContext context,
    int imapCount,
@@ -163,10 +191,7 @@ class _AboutScreenState extends ConsumerState<AboutScreen> {
                      onTapLink: (text, href, title) {
                        if (href != null) {
                          unawaited(
-                            launchUrl(
-                              Uri.parse(href),
-                              mode: LaunchMode.externalApplication,
-                            ),
+                            _launchUrl(context, Uri.parse(href)),
                          );
                        }
                      },
@@ -32,11 +32,15 @@ enum _Step { generatingKey, showingPubKey, scanning, importing, done, error }
 class _AccountReceiveScreenState extends ConsumerState<AccountReceiveScreen> {
  _Step _step = _Step.generatingKey;
  ShareKeyMaterial? _keyMaterial;
+  DateTime? _keyExpiresAt;
  String? _pubKeyQr;
  String? _errorMessage;
  bool _scannerActive = false;

  MobileScannerController? _scannerController;
+  // True when the scanner plugin fails to initialise at runtime (e.g.
+  // MissingPluginException on some Android builds).
+  bool _scannerFailed = false;

  @override
  void initState() {
@@ -61,6 +65,7 @@ class _AccountReceiveScreenState extends ConsumerState<AccountReceiveScreen> {
      );
      setState(() {
        _keyMaterial = material;
+        _keyExpiresAt = DateTime.now().toUtc().add(const Duration(minutes: 20));
        _pubKeyQr = qr;
        _step = _Step.showingPubKey;
      });
@@ -76,8 +81,37 @@ class _AccountReceiveScreenState extends ConsumerState<AccountReceiveScreen> {
    setState(() {
      _step = _Step.scanning;
      _scannerActive = true;
-      _scannerController = MobileScannerController();
    });
+    if (_cameraScanSupported()) {
+      unawaited(_initScanner());
+    }
+  }
+
+  // Pre-flight: probe the scanner's permission-state method to verify the
+  // plugin is registered.  MissingPluginException is thrown on Android builds
+  // where the plugin is not linked (issue #204).  All other exceptions mean
+  // the plugin exists but something else failed — the MobileScanner widget
+  // will surface those via its own error builder.
+  Future<void> _initScanner() async {
+    bool available = false;
+    try {
+      await const MethodChannel(
+        'dev.steenbakker.mobile_scanner/scanner/method',
+      ).invokeMethod<int>('state');
+      available = true;
+    } on MissingPluginException {
+      // Plugin not registered on this device; text fallback will be shown.
+    } catch (_) {
+      // Plugin registered but state check failed; let the scanner widget
+      // handle it via its errorBuilder.
+      available = true;
+    }
+    if (!mounted) return;
+    if (available) {
+      setState(() => _scannerController = MobileScannerController());
+    } else {
+      setState(() => _scannerFailed = true);
+    }
  }

  Future<void> _onScanned(String rawValue) async {
@@ -244,7 +278,7 @@ class _AccountReceiveScreenState extends ConsumerState<AccountReceiveScreen> {
            },
          ),
          const SizedBox(height: 8),
-          const _ExpiryHint(),
+          _ExpiryHint(expiresAt: _keyExpiresAt!),
          const SizedBox(height: 32),
          if (_errorMessage != null) ...[
            Text(
@@ -266,11 +300,14 @@ class _AccountReceiveScreenState extends ConsumerState<AccountReceiveScreen> {
  }

  Widget _buildScannerView(BuildContext context) {
-    // On platforms where the camera scanner is not available (Linux desktop),
-    // fall back to a text-input field.
-    if (!_cameraScanSupported()) {
+    // Fall back to text input when the platform has no camera support or when
+    // the scanner plugin fails to initialise at runtime (MissingPluginException).
+    if (!_cameraScanSupported() || _scannerFailed) {
      return _buildTextFallbackView(context);
    }
+    if (_scannerController == null) {
+      return const Center(child: CircularProgressIndicator());
+    }

    return Stack(
      children: [
@@ -371,8 +408,37 @@ bool _cameraScanSupported() =>
    Platform.isMacOS ||
    Platform.isWindows;

-class _ExpiryHint extends StatelessWidget {
-  const _ExpiryHint();
+class _ExpiryHint extends StatefulWidget {
+  const _ExpiryHint({required this.expiresAt});
+
+  final DateTime expiresAt;
+
+  @override
+  State<_ExpiryHint> createState() => _ExpiryHintState();
+}
+
+class _ExpiryHintState extends State<_ExpiryHint> {
+  late Timer _timer;
+
+  @override
+  void initState() {
+    super.initState();
+    _timer = Timer.periodic(const Duration(seconds: 1), (_) => setState(() {}));
+  }
+
+  @override
+  void dispose() {
+    _timer.cancel();
+    super.dispose();
+  }
+
+  String _formatRemaining() {
+    final remaining = widget.expiresAt.difference(DateTime.now().toUtc());
+    if (remaining.isNegative) return 'expired';
+    final minutes = remaining.inMinutes;
+    final seconds = remaining.inSeconds % 60;
+    return '${minutes.toString().padLeft(2, '0')}:${seconds.toString().padLeft(2, '0')}';
+  }

  @override
  Widget build(BuildContext context) {
@@ -382,7 +448,7 @@ class _ExpiryHint extends StatelessWidget {
        Icon(Icons.timer_outlined, size: 14, color: Colors.grey[600]),
        const SizedBox(width: 4),
        Text(
-          'This key expires in 20 minutes',
+          'This key expires in ${_formatRemaining()}',
          style: TextStyle(fontSize: 12, color: Colors.grey[600]),
        ),
      ],
@@ -45,12 +45,42 @@ class _AccountSendScreenState extends ConsumerState<AccountSendScreen> {
  bool _scannerActive = true;

  MobileScannerController? _scannerController;
+  // True when the scanner plugin fails to initialise at runtime (e.g.
+  // MissingPluginException on some Android builds).
+  bool _scannerFailed = false;

  @override
  void initState() {
    super.initState();
    if (_cameraScanSupported()) {
-      _scannerController = MobileScannerController();
+      unawaited(_initScanner());
+    }
+  }
+
+  // Pre-flight: probe the scanner's permission-state method to verify the
+  // plugin is registered.  MissingPluginException is thrown on Android builds
+  // where the plugin is not linked (issue #204).  All other exceptions mean
+  // the plugin exists but something else failed — the MobileScanner widget
+  // will surface those via its own error builder.
+  Future<void> _initScanner() async {
+    bool available = false;
+    try {
+      await const MethodChannel(
+        'dev.steenbakker.mobile_scanner/scanner/method',
+      ).invokeMethod<int>('state');
+      available = true;
+    } on MissingPluginException {
+      // Plugin not registered on this device; text fallback will be shown.
+    } catch (_) {
+      // Plugin registered but state check failed; let the scanner widget
+      // handle it via its errorBuilder.
+      available = true;
+    }
+    if (!mounted) return;
+    if (available) {
+      setState(() => _scannerController = MobileScannerController());
+    } else {
+      setState(() => _scannerFailed = true);
    }
  }

@@ -178,9 +208,12 @@ class _AccountSendScreenState extends ConsumerState<AccountSendScreen> {
  }

  Widget _buildScanStep(BuildContext context) {
-    if (!_cameraScanSupported()) {
+    if (!_cameraScanSupported() || _scannerFailed) {
      return _buildTextFallbackView(context);
    }
+    if (_scannerController == null) {
+      return const Center(child: CircularProgressIndicator());
+    }

    return Stack(
      children: [
@@ -1,7 +1,6 @@
 import 'dart:async';

 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart' show rootBundle;
 import 'package:flutter_markdown_plus/flutter_markdown_plus.dart';
 import 'package:url_launcher/url_launcher.dart';

@@ -13,7 +12,8 @@ class ChangeLogScreen extends StatelessWidget {
    return Scaffold(
      appBar: AppBar(title: const Text('ChangeLog')),
      body: FutureBuilder<String>(
-        future: rootBundle.loadString('assets/changelog.txt'),
+        future:
+            DefaultAssetBundle.of(context).loadString('assets/changelog.txt'),
        builder: (context, snapshot) {
          if (snapshot.connectionState == ConnectionState.waiting) {
            return const Center(child: CircularProgressIndicator());
@@ -1,5 +1,6 @@
 import 'dart:io';

+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:package_info_plus/package_info_plus.dart';
@@ -10,27 +11,42 @@ class CrashScreen extends StatelessWidget {
    super.key,
    required this.exception,
    required this.stackTrace,
+    this.gitHash = const String.fromEnvironment('GIT_HASH'),
  });

  final Object exception;
  final StackTrace? stackTrace;
+  final String gitHash;

-  static const _gitHash = String.fromEnvironment('GIT_HASH');
+  String get _buildMode {
+    if (kDebugMode) return 'debug';
+    if (kProfileMode) return 'profile';
+    return 'release';
+  }

-  Future<String> _buildReport() async {
-    String version = 'unknown';
+  Future<String> _fetchVersion() async {
    try {
      final info = await PackageInfo.fromPlatform();
-      version = '${info.version}+${info.buildNumber}';
-    } catch (_) {}
+      return '${info.version}+${info.buildNumber}';
+    } catch (_) {
+      return 'unknown';
+    }
+  }
+
+  Future<String> _buildReport() async {
+    final version = await _fetchVersion();
    final platform =
        '${Platform.operatingSystem} ${Platform.operatingSystemVersion}';
-    final gitLine = _gitHash.isNotEmpty
-        ? 'Git Commit: [$_gitHash](https://codeberg.org/guettli/sharedinbox/commit/$_gitHash)\n'
+    final gitLine = gitHash.isNotEmpty
+        ? 'Git Commit: [$gitHash](https://codeberg.org/guettli/sharedinbox/commit/$gitHash)\n'
        : '';
+    final timestamp = DateTime.now().toUtc().toIso8601String();
    return 'App Version: $version\n'
+        'Build Mode: $_buildMode\n'
        '$gitLine'
-        'Platform: $platform\n\n'
+        'Platform: $platform\n'
+        'Dart: ${Platform.version}\n'
+        'Timestamp: $timestamp\n\n'
        'Error:\n```\n$exception\n```\n\n'
        'Stack Trace:\n```\n$stackTrace\n```';
  }
@@ -56,13 +72,40 @@ class CrashScreen extends StatelessWidget {
                  style: Theme.of(ctx).textTheme.titleMedium,
                  textAlign: TextAlign.center,
                ),
-                if (_gitHash.isNotEmpty) ...[
-                  const SizedBox(height: 8),
-                  const Text(
-                    'Git Commit: $_gitHash',
-                    style: TextStyle(fontSize: 12, color: Colors.grey),
+                const SizedBox(height: 4),
+                FutureBuilder<String>(
+                  future: _fetchVersion(),
+                  builder: (context, snapshot) => Text(
+                    'v${snapshot.data ?? '…'}  •  $_buildMode  •  '
+                    '${Platform.operatingSystem} ${Platform.operatingSystemVersion}',
+                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                          color: Colors.grey[600],
+                        ),
                    textAlign: TextAlign.center,
                  ),
+                ),
+                if (gitHash.isNotEmpty) ...[
+                  const SizedBox(height: 8),
+                  GestureDetector(
+                    onTap: () async {
+                      final url = Uri.parse(
+                        'https://codeberg.org/guettli/sharedinbox/commit/$gitHash',
+                      );
+                      await launchUrl(
+                        url,
+                        mode: LaunchMode.externalApplication,
+                      );
+                    },
+                    child: Text(
+                      'Git Commit: $gitHash',
+                      style: const TextStyle(
+                        fontSize: 12,
+                        color: Colors.blue,
+                        decoration: TextDecoration.underline,
+                      ),
+                      textAlign: TextAlign.center,
+                    ),
+                  ),
                ],
                const SizedBox(height: 24),
                const Text(
@@ -106,32 +149,6 @@ class CrashScreen extends StatelessWidget {
                    ),
                  ),
                ],
-                if (_gitHash.isNotEmpty) ...[
-                  const SizedBox(height: 16),
-                  const Text(
-                    'Git Commit:',
-                    style: TextStyle(fontWeight: FontWeight.bold),
-                  ),
-                  const SizedBox(height: 4),
-                  GestureDetector(
-                    onTap: () async {
-                      final url = Uri.parse(
-                        'https://codeberg.org/guettli/sharedinbox/commit/$_gitHash',
-                      );
-                      await launchUrl(
-                        url,
-                        mode: LaunchMode.externalApplication,
-                      );
-                    },
-                    child: const Text(
-                      _gitHash,
-                      style: TextStyle(
-                        color: Colors.blue,
-                        decoration: TextDecoration.underline,
-                      ),
-                    ),
-                  ),
-                ],
                const SizedBox(height: 24),
                FilledButton.icon(
                  onPressed: () async {
@@ -43,15 +43,15 @@ class _EmailDetailScreenState extends ConsumerState<EmailDetailScreen> {
    ref.listen<AsyncValue<(Email?, EmailBody)>>(
      emailDetailProvider(widget.emailId),
      (_, next) {
-        final email = next.valueOrNull?.$1;
+        final email = next.value?.$1;
        if (email != null && mounted) {
          setState(() => _isFlagged = email.isFlagged);
        }
      },
    );

-    final header = detail.valueOrNull?.$1;
-    final body = detail.valueOrNull?.$2;
+    final header = detail.value?.$1;
+    final body = detail.value?.$2;

    final isMobile = defaultTargetPlatform == TargetPlatform.android ||
        defaultTargetPlatform == TargetPlatform.iOS;
@@ -261,9 +261,9 @@ class _EmailListScreenState extends ConsumerState<EmailListScreen> {

  Widget _buildSyncButton(EmailRepository emailRepo) {
    final isSyncing =
-        ref.watch(isSyncingProvider(widget.accountId)).valueOrNull ?? false;
+        ref.watch(isSyncingProvider(widget.accountId)).value ?? false;
    final hasError =
-        ref.watch(syncLastErrorProvider(widget.accountId)).valueOrNull != null;
+        ref.watch(syncLastErrorProvider(widget.accountId)).value != null;
    return IconButton(
      tooltip: isSyncing
          ? 'Syncing…'
@@ -350,7 +350,7 @@ class _EmailListScreenState extends ConsumerState<EmailListScreen> {

  Widget _buildSyncErrorBanner() {
    final errorAsync = ref.watch(syncLastErrorProvider(widget.accountId));
-    final error = errorAsync.valueOrNull;
+    final error = errorAsync.value;
    if (error == null || error == _dismissedError) {
      return const SizedBox.shrink();
    }
@@ -415,10 +415,10 @@ packages:
    dependency: "direct main"
    description:
      name: flutter_riverpod
-      sha256: "9532ee6db4a943a1ed8383072a2e3eeda041db5657cdf6d2acecf3c21ecbe7e1"
+      sha256: "4e166be88e1dbbaa34a280bdb744aeae73b7ef25fdf8db7a3bb776760a3648e2"
      url: "https://pub.dev"
    source: hosted
-    version: "2.6.1"
+    version: "3.3.1"
  flutter_secure_storage:
    dependency: "direct main"
    description:
@@ -891,10 +891,10 @@ packages:
    dependency: transitive
    description:
      name: riverpod
-      sha256: "59062512288d3056b2321804332a13ffdd1bf16df70dcc8e506e411280a72959"
+      sha256: "8c22216be8ad3ef2b44af3a329693558c98eca7b8bd4ef495c92db0bba279f83"
      url: "https://pub.dev"
    source: hosted
-    version: "2.6.1"
+    version: "3.2.1"
  share_plus:
    dependency: "direct main"
    description:
@@ -1117,13 +1117,13 @@ packages:
    source: hosted
    version: "6.3.2"
  url_launcher_android:
-    dependency: transitive
+    dependency: "direct overridden"
    description:
      name: url_launcher_android
-      sha256: "17bc677f0b301615530dd1d67e0a9828cafa2d0b6b6eae4cd3679b7eac4a273c"
+      sha256: "5c8b6c2d89a78f5a1cca70a73d9d5f86c701b36b42f9c9dac7bad592113c28e9"
      url: "https://pub.dev"
    source: hosted
-    version: "6.3.30"
+    version: "6.3.24"
  url_launcher_ios:
    dependency: transitive
    description:
@@ -24,7 +24,7 @@ dependencies:
  path: ^1.9.1

  # State management
-  flutter_riverpod: ^2.6.1
+  flutter_riverpod: ^3.0.0

  # Navigation
  go_router: ^17.2.3
@@ -89,3 +89,7 @@ dependency_overrides:
  # (SIGSEGV in libdartjni.so FindClassUnchecked). Pin to 2.2.20 which uses
  # stable Pigeon and is known to work reliably.
  path_provider_android: ">=2.2.0 <2.2.21"
+  # url_launcher_android 6.3.25 updated to Pigeon 26, which causes a
+  # channel-error on launchUrl on some Android devices (same root cause as
+  # path_provider_android). Pin to <6.3.25 which uses stable Pigeon.
+  url_launcher_android: ">=6.3.0 <6.3.25"
@@ -8,12 +8,15 @@ Flow
   a. Age > 1 h  → kill it, set its issue to State/Question, exit 1
   b. Age ≤ 1 h  → print status, exit 0  (let it keep working)
 2. No agent running → extract pending_issue from state (if any), then check CI
-   a. CI is running         → save pending-ci state, exit 0
-   b. Latest CI failed      → start fix-CI agent (preserving pending_issue), exit 0
-   c. CI ok + pending_issue → close the issue (CI passed), exit 0
-   d. CI ok (or no run yet) → find oldest Ready issue, start issue agent,
-                              save state, exit 0
-   e. No Ready issues       → print "nothing to do", exit 0
+   a. pending_issue + open PR → check PR branch CI, merge/fix/wait as needed
+   b. Catch-up: orphaned issue-N-fix PRs with passing CI → merge them
+   c. Main CI running         → save pending-ci state, exit 0
+   d. Main CI failed          → start fix-CI agent (pushes fix to main), exit 0
+   e. Main CI ok + pending_issue → close the issue, exit 0  (dead code path —
+                                   section 2a always returns first)
+   f. Main CI ok (or no run yet) → find oldest Ready issue, start issue agent,
+                                   save state, exit 0
+   g. No Ready issues         → print "nothing to do", exit 0

 Issue agents must NOT close the issue themselves; the loop closes it after CI passes.

@@ -31,6 +34,7 @@ To resume the Claude conversation, look up the session UUID first:
 import argparse
 import json
 import os
+import re
 import shlex
 import subprocess
 import sys
@@ -141,10 +145,21 @@ def _ready_issues() -> list[dict]:
    return ready


-def _latest_ci_run() -> dict | None:
-    data = _tea_get(f"repos/{REPO}/actions/runs?limit=1")
+def _latest_main_ci_run() -> dict | None:
+    """Return the latest ci.yml run on the main branch.
+
+    Forgejo reports scheduled/dispatch workflows (e.g. deploy.yml) with
+    event=push and prettyref=main, so filtering by event alone is not enough.
+    We also require workflow_id == "ci.yml".
+    """
+    data = _tea_get(f"repos/{REPO}/actions/runs?limit=20")
    runs = (data or {}).get("workflow_runs", [])
-    return runs[0] if runs else None
+    for run in runs:
+        if (run.get("event") == "push"
+                and run.get("prettyref") == "main"
+                and run.get("workflow_id") == "ci.yml"):
+            return run
+    return None


 def _latest_ci_run_for_branch(branch: str) -> dict | None:
@@ -164,7 +179,7 @@ def _latest_ci_run_for_branch(branch: str) -> dict | None:
                    return run
            except (json.JSONDecodeError, AttributeError):
                pass
-        else:
+        elif run.get("event") == "push":
            if run.get("prettyref") == branch:
                return run
    return None
@@ -188,6 +203,40 @@ def _find_pr_for_branch(branch: str, state: str = "open") -> dict | None:
    return None


+def _open_issue_prs() -> list[dict]:
+    """Return all open PRs with issue-{N}-fix branches, oldest-first."""
+    result = subprocess.run(
+        ["fgj", "--hostname", "codeberg.org", "pr", "list",
+         "--repo", REPO, "--state", "open", "--json"],
+        capture_output=True, text=True,
+    )
+    if result.returncode != 0 or not result.stdout.strip():
+        return []
+    prs = json.loads(result.stdout)
+    issue_prs = []
+    for pr in prs:
+        head = pr.get("head", {})
+        ref = head.get("ref") or head.get("label", "").split(":")[-1]
+        if re.match(r"^issue-\d+-fix$", ref or ""):
+            issue_prs.append(pr)
+    issue_prs.sort(key=lambda p: p["number"])
+    return issue_prs
+
+
+def _latest_ci_run_for_pr(pr_number: int) -> dict | None:
+    """Return the latest CI run triggered by a pull_request event for the given PR number."""
+    data = _tea_get(f"repos/{REPO}/actions/runs?event=pull_request&limit=50")
+    runs = (data or {}).get("workflow_runs", [])
+    for run in runs:
+        try:
+            payload = json.loads(run.get("event_payload", "{}"))
+            if payload.get("pull_request", {}).get("number") == pr_number:
+                return run
+        except (json.JSONDecodeError, AttributeError):
+            pass
+    return None
+
+
 def _merge_pr(pr_number: int) -> None:
    """Squash-merge a PR via fgj."""
    _fgj("pr", "merge", str(pr_number), "--repo", REPO, "--merge-method", "squash")
@@ -298,6 +347,15 @@ def _agent_alive(state: dict) -> bool:
        return True


+def _is_claude_process(pid: int) -> bool:
+    """Return True if pid's comm name indicates it is a claude/node process."""
+    try:
+        comm = Path(f"/proc/{pid}/comm").read_text().strip()
+        return comm in ("claude", "node")
+    except OSError:
+        return False
+
+
 def _agent_age_seconds(state: dict) -> float:
    """Seconds elapsed since the agent was launched, from the state file timestamp."""
    try:
@@ -332,11 +390,13 @@ def _git_summary() -> str:
 def _kill_agent(state: dict) -> None:
    """Forcefully stop the running agent."""
    pid = state.get("pid")
-    if pid:
+    if pid and _is_claude_process(pid):
        try:
            os.kill(pid, 9)
        except ProcessLookupError:
            pass
+    elif pid:
+        print(f"WARNING: pid {pid} is not a claude process — skipping kill to avoid hitting recycled PID")


 # ── subcommands ───────────────────────────────────────────────────────────────
@@ -474,6 +534,9 @@ def _run_loop() -> int:
                    "Fetch the CI logs using the task ci-logs command or the Codeberg API. "
                    "Identify the failure, fix it, commit, and push to the same branch. "
                    "Do NOT push to main, do NOT close the issue, do NOT merge the PR. "
+                    "Do NOT reference any issue numbers in commit messages "
+                    "(no 'closes #N', 'fixes #N', or similar) — auto-closing the wrong "
+                    "issue via a commit message would be a bug. "
                    "Verify locally with 'task check' before pushing. "
                    "When done, stop."
                )
@@ -512,7 +575,25 @@ def _run_loop() -> int:

            # CI passed on the PR branch — squash-merge and close.
            print(f"CI passed {_ci_run_url(pr_run['id'])} on branch {branch!r} — merging PR #{pr_number}.")
-            _merge_pr(pr_number)
+            try:
+                _merge_pr(pr_number)
+            except RuntimeError as e:
+                print(f"Merge of PR #{pr_number} failed: {e} — setting to State/Question.")
+                _set_labels(pending_issue, add=[LABEL_QUESTION], remove=[LABEL_IN_PROGRESS])
+                _comment_issue(
+                    pending_issue,
+                    f"Automatic merge of PR #{pr_number} failed: {e}. Please merge manually.",
+                )
+                return 0
+            if _find_pr_for_branch(branch):
+                print(f"PR #{pr_number} is still open after merge attempt — setting to State/Question.")
+                _set_labels(pending_issue, add=[LABEL_QUESTION], remove=[LABEL_IN_PROGRESS])
+                _comment_issue(
+                    pending_issue,
+                    f"Automatic merge of PR #{pr_number} failed (PR is still open after the "
+                    "merge command). Please merge manually.",
+                )
+                return 0
            _close_issue(pending_issue)
            print(f"Merged PR #{pr_number} and closed {_issue_url(pending_issue)}.")
            return 0
@@ -538,8 +619,59 @@ def _run_loop() -> int:
        )
        return 0

-    # ── 3. Global CI check (agent pushed to main, or no pending issue) ────────
-    run = _latest_ci_run()
+    # ── 2b. Catch-up: scan open issue-N-fix PRs orphaned by a cleared state ─────
+    # This handles PRs whose CI has passed but were never merged because the
+    # state file was cleared (loop restart, killed agent, manual intervention).
+    open_prs = _open_issue_prs()
+    for pr in open_prs:
+        pr_number = pr["number"]
+        pr_url = f"{REPO_URL}/pulls/{pr_number}"
+        head = pr.get("head", {})
+        branch = head.get("ref") or head.get("label", "").split(":")[-1]
+        m = re.match(r"^issue-(\d+)-fix$", branch or "")
+        issue_num = int(m.group(1)) if m else None
+        pr_run = _latest_ci_run_for_pr(pr_number)
+
+        if pr_run and pr_run.get("status") == "running":
+            print(f"Catch-up: CI {_ci_run_url(pr_run['id'])} on PR #{pr_number} still running. Waiting.")
+            _write_state(None, issue_num, "pending-ci")
+            return 0
+
+        if pr_run and pr_run.get("status") in ("failure", "error"):
+            print(f"Catch-up: CI {_ci_run_url(pr_run['id'])} on PR #{pr_number} failed — skipping.")
+            continue
+
+        if pr_run and pr_run.get("status") == "success":
+            print(f"Catch-up: CI passed on PR #{pr_number} ({pr_url}) — merging.")
+            try:
+                _merge_pr(pr_number)
+            except RuntimeError as e:
+                print(f"Catch-up: merge of PR #{pr_number} failed: {e} — skipping.")
+                continue
+            # Verify the merge actually happened; fgj can exit 0 without merging
+            # (e.g. branch-protection rules not satisfied).
+            if _find_pr_for_branch(branch):
+                print(
+                    f"Catch-up: PR #{pr_number} is still open after merge attempt "
+                    "— skipping to avoid infinite retry."
+                )
+                if issue_num:
+                    _set_labels(issue_num, add=[LABEL_QUESTION], remove=[LABEL_IN_PROGRESS])
+                    _comment_issue(
+                        issue_num,
+                        f"Automatic merge of PR #{pr_number} failed (PR is still open "
+                        "after the merge command). Please merge manually.",
+                    )
+                continue
+            if issue_num:
+                _close_issue(issue_num)
+                print(f"Merged PR #{pr_number} and closed issue #{issue_num}.")
+            else:
+                print(f"Merged PR #{pr_number}.")
+            return 0
+
+    # ── 3. Global CI check (main branch only) ────────────────────────────────
+    run = _latest_main_ci_run()

    if run and run.get("status") == "running":
        print(f"CI run {_ci_run_url(run['id'])} is still running. Waiting.")
@@ -548,17 +680,39 @@ def _run_loop() -> int:
        return 0

    if run and run.get("status") in ("failure", "error"):
+        # Guard: if the same main CI run has been failing since the last ci-fix
+        # agent started, that agent pushed to a branch instead of main.  Before
+        # spawning another agent, check whether any CI run is currently in
+        # progress (the branch run) and wait if so.
+        if ci_run_id_at_start is not None and run["id"] == ci_run_id_at_start:
+            check = _tea_get(f"repos/{REPO}/actions/runs?limit=5")
+            in_flight = [
+                r for r in (check or {}).get("workflow_runs", [])
+                if r.get("status") == "running"
+            ]
+            if in_flight:
+                print(
+                    f"Main CI still shows the same failed run {run['id']}; "
+                    f"{_ci_run_url(in_flight[0]['id'])} is running "
+                    "(previous ci-fix pushed to a branch). Waiting."
+                )
+                return 0
        print(f"CI run {_ci_run_url(run['id'])} failed — starting fix agent.")
        prompt = (
-            "The Codeberg CI for guettli/sharedinbox just failed. "
+            "The Codeberg CI for guettli/sharedinbox just failed on the main branch. "
            f"The CI run ID is {run['id']}. "
            "Fetch the CI logs using the task ci-logs command or the Codeberg API. "
-            "Identify the failure, fix it, commit, and push. "
+            "Identify the failure, fix it, commit, and push directly to main. "
            "Verify locally with 'task check' before pushing. "
+            "Do NOT reference any issue numbers in commit messages "
+            "(no 'closes #N', 'fixes #N', or similar) — this is a CI fix, "
+            "not an issue fix, and auto-closing an issue via a commit message would be a bug. "
+            "Do NOT close any issues. "
            "When done, stop."
        )
        pid = _start_agent(prompt, "ci-fix")
-        _write_state(pid, pending_issue, "ci-fix", session_name="ci-fix")
+        _write_state(pid, pending_issue, "ci-fix", session_name="ci-fix",
+                     ci_run_id=run["id"] if run else None)
        return 0

    # CI is ok (or no run).
@@ -617,7 +771,10 @@ Instructions:
 - Implement the required change, following the existing code style.
 - Write or update tests as appropriate.
 - Run 'task check' locally and fix any failures before committing.
- Commit with a descriptive message referencing the issue number (e.g. "feat: ... (#{issue_number})").
+- Commit with a descriptive message and include (#{issue_number}) in the title,
+  e.g. "feat: description (#{issue_number})".
+  Do NOT use "Closes #N" or "Fixes #N" keywords — the loop closes the issue
+  after CI passes; using those keywords would close it prematurely or wrongly.
 - Create a branch named `issue-{issue_number}-fix`, push your changes there, and open a PR against main:
      git checkout -b issue-{issue_number}-fix
      git push -u origin issue-{issue_number}-fix
@@ -6,76 +6,49 @@ import os
 import sys
 import time

-import requests
 from google.auth.transport.requests import AuthorizedSession
 from google.oauth2 import service_account

 PACKAGE_NAME = "de.sharedinbox.mua"
 AAB_PATH = "build/app/outputs/bundle/release/app-release.aab"
 TRACK = "internal"
-_TIMEOUT = 300  # seconds — AAB uploads can be large
-_MAX_UPLOAD_ATTEMPTS = 3
 _BASE = "https://androidpublisher.googleapis.com/androidpublisher/v3/applications"
 _UPLOAD_BASE = "https://androidpublisher.googleapis.com/upload/androidpublisher/v3/applications"
+_MAX_UPLOAD_ATTEMPTS = 3


-def _make_session(config_json: str) -> AuthorizedSession:
-    creds = service_account.Credentials.from_service_account_info(
-        json.loads(config_json),
-        scopes=["https://www.googleapis.com/auth/androidpublisher"],
+def _upload_aab_resumable(session, package, edit_id, aab_path):
+    """Upload AAB using the Google resumable upload protocol."""
+    file_size = os.path.getsize(aab_path)
+    init_url = f"{_UPLOAD_BASE}/{package}/edits/{edit_id}/bundles"
+
+    # Step 1: initiate the resumable upload session
+    init_resp = session.post(
+        init_url,
+        params={"uploadType": "resumable"},
+        headers={
+            "X-Upload-Content-Type": "application/octet-stream",
+            "X-Upload-Content-Length": str(file_size),
+            "Content-Length": "0",
+        },
+        timeout=60,
    )
-    return AuthorizedSession(creds)
+    init_resp.raise_for_status()
+    upload_url = init_resp.headers["Location"]

-
-def _upload_aab(session: AuthorizedSession, edit_id: str) -> int:
-    """Resumable upload of the AAB. Returns the version code."""
-    file_size = os.path.getsize(AAB_PATH)
-
-    with open(AAB_PATH, "rb") as f:
-        data = f.read()
-
-    last_exc = None
-    for attempt in range(_MAX_UPLOAD_ATTEMPTS):
-        try:
-            # Each attempt needs a fresh resumable upload URL — the previous URL expires on failure.
-            init_resp = session.post(
-                f"{_UPLOAD_BASE}/{PACKAGE_NAME}/edits/{edit_id}/bundles",
-                params={"uploadType": "resumable"},
-                headers={
-                    "X-Upload-Content-Type": "application/octet-stream",
-                    "X-Upload-Content-Length": str(file_size),
-                },
-                json={},
-                timeout=30,
-            )
-            if not init_resp.ok:
-                print(f"Init attempt {attempt + 1} failed: HTTP {init_resp.status_code}: {init_resp.text[:500]}")
-                init_resp.raise_for_status()
-            upload_url = init_resp.headers["Location"]
-
-            upload_resp = session.put(
-                upload_url,
-                data=data,
-                headers={
-                    "Content-Type": "application/octet-stream",
-                    "Content-Length": str(file_size),
-                },
-                timeout=_TIMEOUT,
-            )
-            if not upload_resp.ok:
-                print(f"Upload attempt {attempt + 1} failed: HTTP {upload_resp.status_code}: {upload_resp.text[:500]}")
-                upload_resp.raise_for_status()
-            return upload_resp.json()["versionCode"]
-        except requests.RequestException as exc:
-            last_exc = exc
-            if attempt < _MAX_UPLOAD_ATTEMPTS - 1:
-                delay = 10 * (2 ** attempt)
-                print(f"Attempt {attempt + 1} failed ({exc}), retrying in {delay}s…")
-                time.sleep(delay)
-
-    raise RuntimeError(
-        f"AAB upload failed after {_MAX_UPLOAD_ATTEMPTS} attempts"
-    ) from last_exc
+    # Step 2: upload the file in a single PUT to the session URI
+    with open(aab_path, "rb") as f:
+        upload_resp = session.put(
+            upload_url,
+            data=f,
+            headers={
+                "Content-Type": "application/octet-stream",
+                "Content-Length": str(file_size),
+            },
+            timeout=600,
+        )
+    upload_resp.raise_for_status()
+    return upload_resp.json()


 def main():
@@ -88,25 +61,45 @@ def main():
        print(f"Error: AAB not found at {AAB_PATH}", file=sys.stderr)
        sys.exit(1)

-    session = _make_session(config_json)
-
-    edit_resp = session.post(
-        f"{_BASE}/{PACKAGE_NAME}/edits",
-        json={},
-        timeout=30,
+    creds = service_account.Credentials.from_service_account_info(
+        json.loads(config_json),
+        scopes=["https://www.googleapis.com/auth/androidpublisher"],
    )
+    session = AuthorizedSession(creds)
+
+    edit_resp = session.post(f"{_BASE}/{PACKAGE_NAME}/edits", json={}, timeout=30)
    edit_resp.raise_for_status()
    edit_id = edit_resp.json()["id"]

-    version_code = _upload_aab(session, edit_id)
+    last_exc = None
+    bundle = None
+    for attempt in range(_MAX_UPLOAD_ATTEMPTS):
+        try:
+            bundle = _upload_aab_resumable(session, PACKAGE_NAME, edit_id, AAB_PATH)
+            break
+        except Exception as exc:
+            last_exc = exc
+            if attempt < _MAX_UPLOAD_ATTEMPTS - 1:
+                delay = 10 * (2 ** attempt)
+                print(
+                    f"Upload attempt {attempt + 1} failed ({type(exc).__name__}: {exc}), "
+                    f"retrying in {delay}s…"
+                )
+                time.sleep(delay)
+    if bundle is None:
+        raise RuntimeError(
+            f"AAB upload failed after {_MAX_UPLOAD_ATTEMPTS} attempts"
+        ) from last_exc
+
+    version_code = bundle["versionCode"]
    print(f"Uploaded AAB, version code: {version_code}")

-    tracks_resp = session.put(
+    track_resp = session.put(
        f"{_BASE}/{PACKAGE_NAME}/edits/{edit_id}/tracks/{TRACK}",
        json={"releases": [{"versionCodes": [version_code], "status": "completed"}]},
        timeout=30,
    )
-    tracks_resp.raise_for_status()
+    track_resp.raise_for_status()

    commit_resp = session.post(
        f"{_BASE}/{PACKAGE_NAME}/edits/{edit_id}:commit",
@@ -33,9 +33,6 @@ def list_remote_files(ssh_user: str, ssh_host: str, pattern: str) -> list[str]:
    result = subprocess.run(
        [
            "ssh",
-            "-v",
-            "-o", "StrictHostKeyChecking=no",
-            "-i", "/root/.ssh/id_ed25519",
            f"{ssh_user}@{ssh_host}",
            f"find {REMOTE_BUILDS_DIR} -name '{pattern}' -type f | sort",
        ],
@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+# Decrypts secrets.age and exports all KEY=VALUE pairs as environment variables.
+#
+# In CI (GITHUB_ENV set): writes to $GITHUB_ENV so subsequent job steps can
+# read the variables. Multi-line values use the heredoc syntax required by
+# Forgejo/GitHub Actions.
+#
+# Locally: prints an eval-safe export block to stdout. Source it with:
+#   eval "$(SECRETS_AGE_KEY=$(cat ~/.config/age/sharedinbox.key) scripts/secrets-decrypt.sh)"
+#   or pass a key file:
+#   eval "$(scripts/secrets-decrypt.sh ~/.config/age/sharedinbox.key)"
+#
+# Private key sources (first match wins):
+#   1. Path to a key file passed as $1
+#   2. SECRETS_AGE_KEY env var (the raw private key content — used in CI)
+set -euo pipefail
+
+REPO_ROOT=$(git rev-parse --show-toplevel 2>/dev/null) \
+    || REPO_ROOT=$(cd "$(dirname "$0")/.." && pwd)
+SECRETS_AGE="${SECRETS_AGE:-${REPO_ROOT}/secrets.age}"
+
+if [ ! -f "$SECRETS_AGE" ]; then
+    echo "ERROR: secrets.age not found at $SECRETS_AGE" >&2
+    echo "  Run: scripts/secrets-encrypt.sh to create it." >&2
+    exit 1
+fi
+
+TMP_KEY=""
+cleanup() { [ -n "$TMP_KEY" ] && rm -f "$TMP_KEY"; }
+trap cleanup EXIT
+
+if [ -n "${1:-}" ]; then
+    KEY_FILE="$1"
+elif [ -n "${SECRETS_AGE_KEY:-}" ]; then
+    TMP_KEY=$(mktemp)
+    chmod 600 "$TMP_KEY"
+    printf '%s\n' "$SECRETS_AGE_KEY" > "$TMP_KEY"
+    KEY_FILE="$TMP_KEY"
+else
+    echo "ERROR: No age private key provided." >&2
+    echo "  Pass a key file: scripts/secrets-decrypt.sh ~/.config/age/sharedinbox.key" >&2
+    echo "  Or set SECRETS_AGE_KEY env var (CI: store as SECRETS_AGE_KEY secret)." >&2
+    exit 1
+fi
+
+DECRYPTED=$(age --decrypt -i "$KEY_FILE" "$SECRETS_AGE")
+
+# Process each KEY=VALUE line.
+# Double-quoted values have \n escape sequences converted to real newlines.
+process_secrets() {
+    local line key raw_value value
+    while IFS= read -r line; do
+        [[ -z "$line" || "$line" == \#* ]] && continue
+        [[ "$line" =~ ^[A-Za-z_][A-Za-z0-9_]*= ]] || continue
+
+        key="${line%%=*}"
+        raw_value="${line#*=}"
+
+        # Double-quoted: strip quotes and expand \n → newline
+        if [[ "$raw_value" == '"'*'"' ]]; then
+            raw_value="${raw_value:1:${#raw_value}-2}"
+            value=$(printf '%b' "$raw_value")
+        # Single-quoted: strip quotes, no expansion
+        elif [[ "$raw_value" == "'"*"'" ]]; then
+            value="${raw_value:1:${#raw_value}-2}"
+        else
+            value="$raw_value"
+        fi
+
+        if [ -n "${GITHUB_ENV:-}" ]; then
+            # Heredoc syntax handles multi-line values safely
+            local delim="EOF_${key}_$$"
+            printf '%s<<%s\n%s\n%s\n' "$key" "$delim" "$value" "$delim" >> "$GITHUB_ENV"
+        else
+            # Print as export statements for eval
+            printf "export %s=%q\n" "$key" "$value"
+        fi
+    done <<< "$DECRYPTED"
+}
+
+process_secrets
+
+if [ -n "${GITHUB_ENV:-}" ]; then
+    echo "Secrets written to \$GITHUB_ENV." >&2
+fi
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Encrypts secrets.env → secrets.age using an age public key.
+#
+# Usage:
+#   scripts/secrets-encrypt.sh [AGE1...]   public key as positional argument
+#   AGE_PUBLIC_KEY=AGE1... scripts/secrets-encrypt.sh
+#   scripts/secrets-encrypt.sh             reads public key from .age-public-key
+#
+# The private key never touches this script. Only the public key is needed to
+# encrypt. Store the private key in CI as SECRETS_AGE_KEY and keep a local
+# copy at ~/.config/age/sharedinbox.key (or wherever you prefer).
+set -euo pipefail
+
+REPO_ROOT=$(git rev-parse --show-toplevel 2>/dev/null) \
+    || REPO_ROOT=$(cd "$(dirname "$0")/.." && pwd)
+SECRETS_ENV="${SECRETS_ENV:-${REPO_ROOT}/secrets.env}"
+SECRETS_AGE="${SECRETS_AGE:-${REPO_ROOT}/secrets.age}"
+KEY_FILE="${REPO_ROOT}/.age-public-key"
+
+if [ -n "${1:-}" ]; then
+    PUBLIC_KEY="$1"
+elif [ -n "${AGE_PUBLIC_KEY:-}" ]; then
+    PUBLIC_KEY="$AGE_PUBLIC_KEY"
+elif [ -f "$KEY_FILE" ]; then
+    PUBLIC_KEY=$(cat "$KEY_FILE")
+    PUBLIC_KEY="${PUBLIC_KEY%%$'\n'*}"  # take only the first line
+else
+    echo "ERROR: No age public key provided." >&2
+    echo "  Pass it as an argument: scripts/secrets-encrypt.sh AGE1..." >&2
+    echo "  Or store it in .age-public-key: age-keygen -y ~/.config/age/sharedinbox.key > .age-public-key" >&2
+    exit 1
+fi
+
+if [ ! -f "$SECRETS_ENV" ]; then
+    echo "ERROR: secrets.env not found at $SECRETS_ENV" >&2
+    echo "  Copy secrets.env.example to secrets.env and fill in values." >&2
+    exit 1
+fi
+
+age --encrypt --recipient "$PUBLIC_KEY" --output "$SECRETS_AGE" "$SECRETS_ENV"
+echo "Encrypted $SECRETS_ENV → $SECRETS_AGE"
+echo "Commit secrets.age to keep CI in sync."
@@ -14,14 +14,42 @@ if [ "$host" == "$port" ]; then
    port="8774"
 fi

-echo "Probing $host:$port..."
-if ! nc -zw 3 "$host" "$port" 2>/dev/null; then
-    echo "Error: No Dagger server responded on $host:$port"
-    exit 1
-fi
-echo "Found active Dagger server on $host:$port"
+MAX_PROBE_ATTEMPTS=5
+PROBE_DELAY=30
+for attempt in $(seq 1 $MAX_PROBE_ATTEMPTS); do
+    echo "Probing $host:$port (attempt $attempt/$MAX_PROBE_ATTEMPTS)..."
+    if nc -zw 5 "$host" "$port" 2>/dev/null; then
+        echo "Found active server on $host:$port"
+        break
+    fi
+    if [ "$attempt" -eq "$MAX_PROBE_ATTEMPTS" ]; then
+        echo "Warning: No Dagger server responded on $host:$port after $MAX_PROBE_ATTEMPTS attempts"
+        echo "Remote engine unavailable — CI will use the local Dagger engine."
+        exit 0
+    fi
+    echo "Dagger server not responding, waiting ${PROBE_DELAY}s before retry..."
+    sleep $PROBE_DELAY
+done

-# 2. Setup TLS credentials (passed as env vars from secrets)
+# 2a. Try plain TCP connection first (works when server is a plain TCP proxy, no TLS)
+echo "Trying plain TCP Dagger connection at tcp://$host:$port..."
+if _DAGGER_RUNNER_HOST="tcp://$host:$port" \
+   _EXPERIMENTAL_DAGGER_RUNNER_HOST="tcp://$host:$port" \
+   timeout 8 dagger version >/dev/null 2>&1; then
+    echo "Plain TCP Dagger connection succeeded — no TLS stunnel needed."
+    if [ -n "${GITHUB_ENV:-}" ]; then
+        echo "_EXPERIMENTAL_DAGGER_RUNNER_HOST=tcp://$host:$port" >> "$GITHUB_ENV"
+        echo "_DAGGER_RUNNER_HOST=tcp://$host:$port" >> "$GITHUB_ENV"
+    else
+        export _EXPERIMENTAL_DAGGER_RUNNER_HOST="tcp://$host:$port"
+        export _DAGGER_RUNNER_HOST="tcp://$host:$port"
+        echo "Dagger configured at tcp://$host:$port (plain TCP)"
+    fi
+    exit 0
+fi
+echo "Plain TCP connection not available; trying TLS stunnel..."
+
+# 2b. Setup TLS credentials (passed as env vars from secrets)
 mkdir -p /tmp/dagger-tls
 echo "$DAGGER_CA_CERT" > /tmp/dagger-tls/ca.crt
 echo "$DAGGER_CLIENT_CERT" > /tmp/dagger-tls/client.crt
@@ -88,21 +88,47 @@ class TestAgentAlive(unittest.TestCase):
        self.assertFalse(agent_loop._agent_alive({"pid": None}))


+class TestIsClaudeProcess(unittest.TestCase):
+    def test_returns_true_for_claude_comm(self):
+        with patch.object(agent_loop.Path, "read_text", return_value="claude\n"):
+            self.assertTrue(agent_loop._is_claude_process(1234))
+
+    def test_returns_true_for_node_comm(self):
+        with patch.object(agent_loop.Path, "read_text", return_value="node\n"):
+            self.assertTrue(agent_loop._is_claude_process(1234))
+
+    def test_returns_false_for_other_process(self):
+        with patch.object(agent_loop.Path, "read_text", return_value="bash\n"):
+            self.assertFalse(agent_loop._is_claude_process(1234))
+
+    def test_returns_false_when_proc_missing(self):
+        with patch.object(agent_loop.Path, "read_text", side_effect=OSError):
+            self.assertFalse(agent_loop._is_claude_process(1234))
+
+
 class TestKillAgent(unittest.TestCase):
    def test_kill_sends_sigkill(self):
-        with patch("agent_loop.os.kill") as mock_kill:
-            agent_loop._kill_agent({"pid": 1234})
-            mock_kill.assert_called_once_with(1234, 9)
+        with patch("agent_loop._is_claude_process", return_value=True):
+            with patch("agent_loop.os.kill") as mock_kill:
+                agent_loop._kill_agent({"pid": 1234})
+                mock_kill.assert_called_once_with(1234, 9)

    def test_kill_ignores_missing_process(self):
-        with patch("agent_loop.os.kill", side_effect=ProcessLookupError):
-            agent_loop._kill_agent({"pid": 1234})  # Should not raise.
+        with patch("agent_loop._is_claude_process", return_value=True):
+            with patch("agent_loop.os.kill", side_effect=ProcessLookupError):
+                agent_loop._kill_agent({"pid": 1234})  # Should not raise.

    def test_kill_noop_when_no_pid(self):
        with patch("agent_loop.os.kill") as mock_kill:
            agent_loop._kill_agent({})
            mock_kill.assert_not_called()

+    def test_kill_skips_recycled_pid(self):
+        with patch("agent_loop._is_claude_process", return_value=False):
+            with patch("agent_loop.os.kill") as mock_kill:
+                agent_loop._kill_agent({"pid": 1234})
+                mock_kill.assert_not_called()
+

 class TestStartAgent(unittest.TestCase):
    def _make_mock_proc(self, pid=42):
@@ -174,7 +200,8 @@ class TestMain(unittest.TestCase):
            return 55

        with patch("agent_loop._read_state", return_value=None), \
-             patch("agent_loop._latest_ci_run", return_value=None), \
+             patch("agent_loop._open_issue_prs", return_value=[]), \
+             patch("agent_loop._latest_main_ci_run", return_value=None), \
             patch("agent_loop._ready_issues", return_value=[self._make_issue(10)]), \
             patch("agent_loop._set_labels", side_effect=fake_set_labels), \
             patch("agent_loop._start_agent", side_effect=fake_start_agent), \
@@ -200,7 +227,8 @@ class TestMain(unittest.TestCase):
            captured["remove"] = remove

        with patch("agent_loop._read_state", return_value=None), \
-             patch("agent_loop._latest_ci_run", return_value=None), \
+             patch("agent_loop._open_issue_prs", return_value=[]), \
+             patch("agent_loop._latest_main_ci_run", return_value=None), \
             patch("agent_loop._ready_issues", return_value=[self._make_issue(7)]), \
             patch("agent_loop._set_labels", side_effect=fake_set_labels), \
             patch("agent_loop._start_agent", return_value=99), \
@@ -213,7 +241,8 @@ class TestMain(unittest.TestCase):
    def test_no_ready_issues_does_nothing(self):
        """main() exits cleanly with 0 when there are no ready issues."""
        with patch("agent_loop._read_state", return_value=None), \
-             patch("agent_loop._latest_ci_run", return_value=None), \
+             patch("agent_loop._open_issue_prs", return_value=[]), \
+             patch("agent_loop._latest_main_ci_run", return_value=None), \
             patch("agent_loop._ready_issues", return_value=[]), \
             patch("agent_loop._set_labels") as mock_labels, \
             patch("agent_loop._start_agent") as mock_start:
@@ -232,7 +261,8 @@ class TestMain(unittest.TestCase):
            return 77

        with patch("agent_loop._read_state", return_value=None), \
-             patch("agent_loop._latest_ci_run", return_value=None), \
+             patch("agent_loop._open_issue_prs", return_value=[]), \
+             patch("agent_loop._latest_main_ci_run", return_value=None), \
             patch("agent_loop._ready_issues", return_value=[self._make_issue(42)]), \
             patch("agent_loop._set_labels"), \
             patch("agent_loop._start_agent", side_effect=fake_start_agent), \
@@ -266,8 +296,9 @@ class TestPendingCi(unittest.TestCase):

    def test_closes_issue_when_ci_passes_after_agent_finishes(self):
        """After issue agent finishes, loop merges the PR and closes the issue once CI is green."""
+        # First call: PR found open. Second call (post-merge verification): PR closed.
        with patch("agent_loop._read_state", return_value=self._dead_state(10)), \
-             patch("agent_loop._find_pr_for_branch", side_effect=self._find_pr_open), \
+             patch("agent_loop._find_pr_for_branch", side_effect=[self._open_pr(), None]), \
             patch("agent_loop._latest_ci_run_for_branch", return_value={"id": 1, "status": "success"}), \
             patch("agent_loop._merge_pr") as mock_merge, \
             patch("agent_loop._close_issue") as mock_close, \
@@ -282,7 +313,7 @@ class TestPendingCi(unittest.TestCase):
        """'CI passed' line includes the CI run URL when a run is available."""
        buf = io.StringIO()
        with patch("agent_loop._read_state", return_value=self._dead_state(10)), \
-             patch("agent_loop._find_pr_for_branch", side_effect=self._find_pr_open), \
+             patch("agent_loop._find_pr_for_branch", side_effect=[self._open_pr(), None]), \
             patch("agent_loop._latest_ci_run_for_branch", return_value={"id": 4145144, "status": "success"}), \
             patch("agent_loop._merge_pr"), \
             patch("agent_loop._close_issue"), \
@@ -392,7 +423,7 @@ class TestPendingCi(unittest.TestCase):
    def test_closes_issue_after_ci_fix_and_ci_passes(self):
        """After ci-fix agent finishes and CI passes on PR branch, the pending issue is closed."""
        with patch("agent_loop._read_state", return_value=self._dead_state(10, "ci-fix")), \
-             patch("agent_loop._find_pr_for_branch", side_effect=self._find_pr_open), \
+             patch("agent_loop._find_pr_for_branch", side_effect=[self._open_pr(), None]), \
             patch("agent_loop._latest_ci_run_for_branch", return_value={"id": 1, "status": "success"}), \
             patch("agent_loop._merge_pr") as mock_merge, \
             patch("agent_loop._close_issue") as mock_close, \
@@ -409,7 +440,8 @@ class TestPendingCi(unittest.TestCase):
            "pid": 999999999, "issue": None, "started_at": "2026-01-01T00:00:00+00:00",
            "type": "ci-fix",
        }), \
-             patch("agent_loop._latest_ci_run", return_value={"id": 1, "status": "success"}), \
+             patch("agent_loop._open_issue_prs", return_value=[]), \
+             patch("agent_loop._latest_main_ci_run", return_value={"id": 1, "status": "success"}), \
             patch("agent_loop._close_issue") as mock_close, \
             patch("agent_loop._ready_issues", return_value=[]), \
             patch("agent_loop._clear_state"):
@@ -425,7 +457,8 @@ class TestOutputFormat(unittest.TestCase):
    def test_output_starts_with_header(self):
        buf = io.StringIO()
        with patch("agent_loop._read_state", return_value=None), \
-             patch("agent_loop._latest_ci_run", return_value=None), \
+             patch("agent_loop._open_issue_prs", return_value=[]), \
+             patch("agent_loop._latest_main_ci_run", return_value=None), \
             patch("agent_loop._ready_issues", return_value=[]), \
             contextlib.redirect_stdout(buf):
            agent_loop._run_loop()
@@ -436,7 +469,8 @@ class TestOutputFormat(unittest.TestCase):
    def test_no_agent_loop_prefix_in_output(self):
        buf = io.StringIO()
        with patch("agent_loop._read_state", return_value=None), \
-             patch("agent_loop._latest_ci_run", return_value=None), \
+             patch("agent_loop._open_issue_prs", return_value=[]), \
+             patch("agent_loop._latest_main_ci_run", return_value=None), \
             patch("agent_loop._ready_issues", return_value=[]), \
             contextlib.redirect_stdout(buf):
            agent_loop._run_loop()
@@ -446,7 +480,8 @@ class TestOutputFormat(unittest.TestCase):
        run = {"id": 4145144, "status": "running"}
        buf = io.StringIO()
        with patch("agent_loop._read_state", return_value=None), \
-             patch("agent_loop._latest_ci_run", return_value=run), \
+             patch("agent_loop._open_issue_prs", return_value=[]), \
+             patch("agent_loop._latest_main_ci_run", return_value=run), \
             contextlib.redirect_stdout(buf):
            agent_loop._run_loop()
        self.assertIn("https://codeberg.org/guettli/sharedinbox/actions/runs/4145144",
@@ -456,7 +491,8 @@ class TestOutputFormat(unittest.TestCase):
        issue = {"number": 128, "title": "Fix something", "body": "", "labels": []}
        buf = io.StringIO()
        with patch("agent_loop._read_state", return_value=None), \
-             patch("agent_loop._latest_ci_run", return_value=None), \
+             patch("agent_loop._open_issue_prs", return_value=[]), \
+             patch("agent_loop._latest_main_ci_run", return_value=None), \
             patch("agent_loop._ready_issues", return_value=[issue]), \
             patch("agent_loop._set_labels"), \
             patch("agent_loop._start_agent", return_value=99), \
@@ -468,6 +504,47 @@ class TestOutputFormat(unittest.TestCase):
        self.assertIn("Fix something", output)


+class TestLatestMainCiRun(unittest.TestCase):
+    """_latest_main_ci_run() must return only ci.yml push-to-main runs."""
+
+    def _ci_run(self, run_id, status="success"):
+        return {"event": "push", "prettyref": "main", "workflow_id": "ci.yml",
+                "status": status, "id": run_id}
+
+    def _deploy_run(self, run_id, status="success"):
+        return {"event": "push", "prettyref": "main", "workflow_id": "deploy.yml",
+                "status": status, "id": run_id}
+
+    def test_skips_deploy_run_returns_ci_run(self):
+        # Forgejo reports deploy.yml schedule runs as event=push/prettyref=main;
+        # must be excluded by workflow_id filter.
+        runs = [self._deploy_run(1), self._ci_run(2)]
+        with patch("agent_loop._tea_get", return_value={"workflow_runs": runs}):
+            result = agent_loop._latest_main_ci_run()
+        self.assertIsNotNone(result)
+        self.assertEqual(result["id"], 2)
+
+    def test_returns_none_when_only_deploy_runs_exist(self):
+        runs = [self._deploy_run(1)]
+        with patch("agent_loop._tea_get", return_value={"workflow_runs": runs}):
+            result = agent_loop._latest_main_ci_run()
+        self.assertIsNone(result)
+
+    def test_returns_none_when_only_schedule_runs_exist(self):
+        runs = [{"event": "schedule", "prettyref": "main", "workflow_id": "deploy.yml",
+                 "status": "success", "id": 1}]
+        with patch("agent_loop._tea_get", return_value={"workflow_runs": runs}):
+            result = agent_loop._latest_main_ci_run()
+        self.assertIsNone(result)
+
+    def test_returns_ci_push_to_main_run(self):
+        runs = [self._ci_run(42, status="running")]
+        with patch("agent_loop._tea_get", return_value={"workflow_runs": runs}):
+            result = agent_loop._latest_main_ci_run()
+        self.assertIsNotNone(result)
+        self.assertEqual(result["id"], 42)
+
+
 class TestLatestCiRunForBranch(unittest.TestCase):
    """Tests for _latest_ci_run_for_branch — Forgejo API field mapping."""

@@ -0,0 +1,200 @@
+#!/usr/bin/env python3
+"""Tests for deploy_playstore.py."""
+import os
+import sys
+import unittest
+from pathlib import Path
+from unittest.mock import MagicMock, call, patch
+
+sys.path.insert(0, str(Path(__file__).parent))
+
+import deploy_playstore
+
+
+def _make_session(
+    edit_id="edit-42",
+    version_code=7,
+    upload_side_effects=None,
+):
+    """Return a mock AuthorizedSession with sensible defaults."""
+    session = MagicMock()
+
+    # POST /edits → create edit
+    edit_resp = MagicMock()
+    edit_resp.json.return_value = {"id": edit_id}
+    session.post.return_value = edit_resp
+
+    # POST resumable-init → Location header
+    init_resp = MagicMock()
+    init_resp.headers = {"Location": "https://upload.example.com/session"}
+
+    # PUT upload → bundle JSON
+    upload_resp = MagicMock()
+    upload_resp.json.return_value = {"versionCode": version_code}
+
+    if upload_side_effects is not None:
+        # Use side_effect list: first call is edit create, rest are upload inits
+        # We override the PUT side effects via _upload_aab_resumable mock instead
+        pass
+
+    return session, init_resp, upload_resp
+
+
+class TestMainEnvChecks(unittest.TestCase):
+    def test_missing_env_exits(self):
+        with patch.dict(os.environ, {}, clear=True):
+            with self.assertRaises(SystemExit) as ctx:
+                deploy_playstore.main()
+        self.assertEqual(ctx.exception.code, 1)
+
+    def test_missing_aab_exits(self):
+        fake_config = '{"type": "service_account"}'
+        with patch.dict(os.environ, {"PLAY_STORE_CONFIG_JSON": fake_config}):
+            with patch("deploy_playstore.os.path.exists", return_value=False):
+                with self.assertRaises(SystemExit) as ctx:
+                    deploy_playstore.main()
+        self.assertEqual(ctx.exception.code, 1)
+
+
+class TestMainHappyPath(unittest.TestCase):
+    def _run_main(self, fake_config='{"type":"service_account"}'):
+        mock_session = MagicMock()
+        # POST for edit create and commit
+        post_responses = [
+            MagicMock(**{"json.return_value": {"id": "edit-42"}}),  # create edit
+            MagicMock(),  # commit
+        ]
+        mock_session.post.side_effect = post_responses
+        # PUT for track update
+        mock_session.put.return_value = MagicMock()
+
+        with patch.dict(os.environ, {"PLAY_STORE_CONFIG_JSON": fake_config}):
+            with patch("deploy_playstore.os.path.exists", return_value=True):
+                with patch("deploy_playstore.service_account.Credentials.from_service_account_info"):
+                    with patch("deploy_playstore.AuthorizedSession", return_value=mock_session):
+                        with patch(
+                            "deploy_playstore._upload_aab_resumable",
+                            return_value={"versionCode": 7},
+                        ):
+                            deploy_playstore.main()
+
+        return mock_session
+
+    def test_creates_edit(self):
+        session = self._run_main()
+        create_call = session.post.call_args_list[0]
+        self.assertIn("/edits", create_call[0][0])
+
+    def test_commits_edit(self):
+        session = self._run_main()
+        commit_call = session.post.call_args_list[1]
+        self.assertIn(":commit", commit_call[0][0])
+
+    def test_updates_track(self):
+        session = self._run_main()
+        track_call = session.put.call_args_list[0]
+        self.assertIn("/tracks/", track_call[0][0])
+
+
+class TestUploadRetry(unittest.TestCase):
+    def _run_main(self, upload_side_effects, sleep_mock=None):
+        mock_session = MagicMock()
+        post_responses = [
+            MagicMock(**{"json.return_value": {"id": "edit-1"}}),
+            MagicMock(),
+        ]
+        mock_session.post.side_effect = post_responses
+        mock_session.put.return_value = MagicMock()
+
+        patches = [
+            patch.dict(os.environ, {"PLAY_STORE_CONFIG_JSON": '{"type":"service_account"}'}),
+            patch("deploy_playstore.os.path.exists", return_value=True),
+            patch("deploy_playstore.service_account.Credentials.from_service_account_info"),
+            patch("deploy_playstore.AuthorizedSession", return_value=mock_session),
+            patch("deploy_playstore._upload_aab_resumable", side_effect=upload_side_effects),
+            patch("deploy_playstore.time.sleep"),
+        ]
+        for p in patches:
+            p.start()
+        try:
+            deploy_playstore.main()
+        finally:
+            for p in patches:
+                p.stop()
+
+    def test_succeeds_on_first_attempt(self):
+        with patch("deploy_playstore._upload_aab_resumable", return_value={"versionCode": 5}) as mock_upload:
+            with patch.dict(os.environ, {"PLAY_STORE_CONFIG_JSON": '{"type":"service_account"}'}):
+                with patch("deploy_playstore.os.path.exists", return_value=True):
+                    with patch("deploy_playstore.service_account.Credentials.from_service_account_info"):
+                        mock_session = MagicMock()
+                        mock_session.post.side_effect = [
+                            MagicMock(**{"json.return_value": {"id": "e1"}}),
+                            MagicMock(),
+                        ]
+                        mock_session.put.return_value = MagicMock()
+                        with patch("deploy_playstore.AuthorizedSession", return_value=mock_session):
+                            deploy_playstore.main()
+            mock_upload.assert_called_once()
+
+    def test_retries_once_on_error_then_succeeds(self):
+        self._run_main([ValueError("transient"), {"versionCode": 9}])
+
+    def test_raises_after_all_attempts_exhausted(self):
+        with self.assertRaises(RuntimeError) as ctx:
+            self._run_main([ValueError("err"), ValueError("err"), ValueError("err")])
+        self.assertIn(str(deploy_playstore._MAX_UPLOAD_ATTEMPTS), str(ctx.exception))
+
+    def test_backoff_delays_are_10s_then_20s(self):
+        mock_session = MagicMock()
+        mock_session.post.side_effect = [
+            MagicMock(**{"json.return_value": {"id": "e1"}}),
+            MagicMock(),
+        ]
+        mock_session.put.return_value = MagicMock()
+
+        with patch.dict(os.environ, {"PLAY_STORE_CONFIG_JSON": '{"type":"service_account"}'}):
+            with patch("deploy_playstore.os.path.exists", return_value=True):
+                with patch("deploy_playstore.service_account.Credentials.from_service_account_info"):
+                    with patch("deploy_playstore.AuthorizedSession", return_value=mock_session):
+                        with patch(
+                            "deploy_playstore._upload_aab_resumable",
+                            side_effect=[ValueError("e"), ValueError("e"), {"versionCode": 3}],
+                        ):
+                            with patch("deploy_playstore.time.sleep") as mock_sleep:
+                                deploy_playstore.main()
+
+        mock_sleep.assert_has_calls([call(10), call(20)])
+
+
+class TestUploadAabResumable(unittest.TestCase):
+    def test_initiates_and_uploads(self):
+        mock_session = MagicMock()
+        init_resp = MagicMock()
+        init_resp.headers = {"Location": "https://upload.example.com/sess"}
+        upload_resp = MagicMock()
+        upload_resp.json.return_value = {"versionCode": 42}
+        mock_session.post.return_value = init_resp
+        mock_session.put.return_value = upload_resp
+
+        import tempfile
+        with tempfile.NamedTemporaryFile(delete=False) as f:
+            f.write(b"fake-aab-content")
+            aab_path = f.name
+
+        try:
+            result = deploy_playstore._upload_aab_resumable(
+                mock_session, "com.example.app", "edit-1", aab_path
+            )
+        finally:
+            os.unlink(aab_path)
+
+        self.assertEqual(result["versionCode"], 42)
+        mock_session.post.assert_called_once()
+        mock_session.put.assert_called_once()
+        put_call = mock_session.put.call_args
+        self.assertEqual(put_call[0][0], "https://upload.example.com/sess")
+
+
+if __name__ == "__main__":
+    unittest.main()
@@ -0,0 +1,153 @@
+#!/usr/bin/env bash
+# Tests for scripts/secrets-encrypt.sh and scripts/secrets-decrypt.sh.
+# Run directly: bash scripts/test_secrets.sh
+# Requires: age, age-keygen
+set -euo pipefail
+
+SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+PASS=0
+FAIL=0
+
+_assert() {
+    local name="$1" expected="$2" actual="$3"
+    if [ "$actual" = "$expected" ]; then
+        PASS=$((PASS + 1))
+    else
+        echo "FAIL: $name"
+        echo "  expected: $(printf '%s' "$expected" | head -c 80)"
+        echo "  actual:   $(printf '%s' "$actual"   | head -c 80)"
+        FAIL=$((FAIL + 1))
+    fi
+}
+
+_assert_contains() {
+    local name="$1" needle="$2" haystack="$3"
+    if printf '%s' "$haystack" | grep -qF -- "$needle"; then
+        PASS=$((PASS + 1))
+    else
+        echo "FAIL: $name"
+        echo "  expected to contain: $needle"
+        echo "  actual: $(printf '%s' "$haystack" | head -c 200)"
+        FAIL=$((FAIL + 1))
+    fi
+}
+
+if ! command -v age >/dev/null 2>&1 || ! command -v age-keygen >/dev/null 2>&1; then
+    echo "SKIP: age/age-keygen not found — install age to run secrets tests"
+    exit 0
+fi
+
+WORKDIR=$(mktemp -d)
+cleanup() { rm -rf "$WORKDIR"; }
+trap cleanup EXIT
+
+KEY_FILE="$WORKDIR/test.key"
+SECRETS_ENV="$WORKDIR/secrets.env"
+SECRETS_AGE="$WORKDIR/secrets.age"
+GITHUB_ENV_FILE="$WORKDIR/github.env"
+
+# Generate a test age key pair
+age-keygen -o "$KEY_FILE" 2>/dev/null
+PUBLIC_KEY=$(age-keygen -y "$KEY_FILE")
+
+PRIVATE_KEY=$(cat "$KEY_FILE")
+
+# Helper: decrypt and eval, capturing specific variables
+_decrypt_vars() {
+    local vars
+    vars=$(SECRETS_AGE_KEY="$PRIVATE_KEY" \
+        SECRETS_AGE="$SECRETS_AGE" \
+        bash "$SCRIPT_DIR/secrets-decrypt.sh")
+    eval "$vars"
+}
+
+# --- simple values ---
+cat > "$SECRETS_ENV" << 'EOF'
+SIMPLE_VAR=hello
+QUOTED_DOUBLE="world"
+QUOTED_SINGLE='literal'
+EMPTY_VAR=
+# comment line — should be ignored
+NUMERIC=42
+EOF
+
+AGE_PUBLIC_KEY="$PUBLIC_KEY" \
+    SECRETS_ENV="$SECRETS_ENV" \
+    SECRETS_AGE="$SECRETS_AGE" \
+    bash "$SCRIPT_DIR/secrets-encrypt.sh"
+
+_decrypt_vars
+_assert "simple value"         "hello"   "${SIMPLE_VAR:-}"
+_assert "double-quoted value"  "world"   "${QUOTED_DOUBLE:-}"
+_assert "single-quoted value"  "literal" "${QUOTED_SINGLE:-}"
+_assert "empty value"          ""        "${EMPTY_VAR:-}"
+_assert "numeric value"        "42"      "${NUMERIC:-}"
+unset SIMPLE_VAR QUOTED_DOUBLE QUOTED_SINGLE EMPTY_VAR NUMERIC
+
+# --- multi-line value with \n escape sequences ---
+# Use a made-up key format to avoid triggering the detect-private-key pre-commit hook.
+printf '%s\n' \
+    'SSH_KEY="FAKE-KEY-HEADER\nfakekey\nFAKE-KEY-FOOTER"' \
+    'SIDE=plain' \
+    > "$SECRETS_ENV"
+
+rm -f "$SECRETS_AGE"
+AGE_PUBLIC_KEY="$PUBLIC_KEY" \
+    SECRETS_ENV="$SECRETS_ENV" \
+    SECRETS_AGE="$SECRETS_AGE" \
+    bash "$SCRIPT_DIR/secrets-encrypt.sh"
+
+_decrypt_vars
+_assert_contains "multi-line: header present" "FAKE-KEY-HEADER" "${SSH_KEY:-}"
+_assert_contains "multi-line: body present"   "fakekey"         "${SSH_KEY:-}"
+_assert_contains "multi-line: footer present" "FAKE-KEY-FOOTER" "${SSH_KEY:-}"
+_assert "variable alongside multi-line" "plain" "${SIDE:-}"
+unset SSH_KEY SIDE
+
+# --- GITHUB_ENV output uses heredoc syntax ---
+printf '%s\n' 'CI_SECRET=supersecret' > "$SECRETS_ENV"
+rm -f "$SECRETS_AGE" "$GITHUB_ENV_FILE"
+AGE_PUBLIC_KEY="$PUBLIC_KEY" \
+    SECRETS_ENV="$SECRETS_ENV" \
+    SECRETS_AGE="$SECRETS_AGE" \
+    bash "$SCRIPT_DIR/secrets-encrypt.sh"
+
+GITHUB_ENV="$GITHUB_ENV_FILE" \
+    SECRETS_AGE_KEY="$PRIVATE_KEY" \
+    SECRETS_AGE="$SECRETS_AGE" \
+    bash "$SCRIPT_DIR/secrets-decrypt.sh"
+
+_assert_contains "GITHUB_ENV contains key"   "CI_SECRET"   "$(cat "$GITHUB_ENV_FILE")"
+_assert_contains "GITHUB_ENV contains value" "supersecret" "$(cat "$GITHUB_ENV_FILE")"
+
+# --- missing secrets.age exits non-zero with a helpful message ---
+ERR=$(SECRETS_AGE="$WORKDIR/nonexistent.age" \
+    SECRETS_AGE_KEY="$PRIVATE_KEY" \
+    bash "$SCRIPT_DIR/secrets-decrypt.sh" 2>&1) && GOT=0 || GOT=$?
+_assert "missing secrets.age: exits non-zero" "1" "$GOT"
+_assert_contains "missing secrets.age: error mentions file" "secrets.age" "$ERR"
+
+# --- missing key exits non-zero ---
+ERR=$(SECRETS_AGE="$SECRETS_AGE" \
+    bash "$SCRIPT_DIR/secrets-decrypt.sh" 2>&1) && GOT=0 || GOT=$?
+_assert "missing key: exits non-zero" "1" "$GOT"
+
+# --- wrong key fails decryption ---
+OTHER_KEY="$WORKDIR/other.key"
+age-keygen -o "$OTHER_KEY" 2>/dev/null
+ERR=$(SECRETS_AGE_KEY=$(cat "$OTHER_KEY") \
+    SECRETS_AGE="$SECRETS_AGE" \
+    bash "$SCRIPT_DIR/secrets-decrypt.sh" 2>&1) && GOT=0 || GOT=$?
+_assert "wrong key: exits non-zero" "1" "$GOT"
+
+# --- encrypt without secrets.env exits non-zero ---
+ERR=$(AGE_PUBLIC_KEY="$PUBLIC_KEY" \
+    SECRETS_ENV="$WORKDIR/missing_secrets.env" \
+    SECRETS_AGE="$WORKDIR/out.age" \
+    bash "$SCRIPT_DIR/secrets-encrypt.sh" 2>&1) && GOT=0 || GOT=$?
+_assert "encrypt without secrets.env: exits non-zero" "1" "$GOT"
+_assert_contains "encrypt without secrets.env: error mentions file" "secrets.env" "$ERR"
+
+echo ""
+echo "Results: $PASS passed, $FAIL failed"
+[ "$FAIL" -eq 0 ] || exit 1
@@ -0,0 +1,28 @@
+# Copy this file to secrets.env and fill in real values.
+# Then encrypt to secrets.age: scripts/secrets-encrypt.sh
+#
+# secrets.env  — plaintext, git-ignored
+# secrets.age  — encrypted, committed to the repository
+# .age-public-key — age public key, committed (not secret)
+#
+# Multi-line values (SSH keys, certificates) must be stored as a single line
+# with literal \n for newlines, wrapped in double quotes. Example:
+#   SSH_PRIVATE_KEY="<header line>\n<base64 body lines>\n<footer line>"
+#
+# One-time setup:
+#   age-keygen -o ~/.config/age/sharedinbox.key
+#   age-keygen -y ~/.config/age/sharedinbox.key > .age-public-key
+#   # Store the private key content in CI as SECRETS_AGE_KEY secret.
+
+ANDROID_KEYSTORE_BASE64=
+ANDROID_KEYSTORE_PASSWORD=
+PLAY_STORE_CONFIG_JSON=
+SSH_PRIVATE_KEY=
+SSH_KNOWN_HOSTS=
+SSH_USER=
+SSH_HOST=
+ANDROID_APK_SCP_HOST=
+ANDROID_APK_SCP_USER=
+ANDROID_APK_SCP_PATH=
+FIREBASE_TEST_LAB_SERVICE_ACCOUNT_KEY=
+FIREBASE_PROJECT_ID=
@@ -1,6 +1,8 @@
 import 'dart:async';

+import 'package:flutter/services.dart' show MissingPluginException;
 import 'package:mockito/annotations.dart';
+import 'package:sharedinbox/core/models/account.dart';
 import 'package:sharedinbox/core/models/email.dart';
 import 'package:sharedinbox/core/models/mailbox.dart';
 import 'package:sharedinbox/core/repositories/account_repository.dart';
@@ -30,6 +32,40 @@ void main() {
    // This is hard to test without real loops, but we can verify it doesn't crash.
    manager.syncNow('unknown');
  });
+
+  // Regression test for issue #200: when flutter_secure_storage throws
+  // MissingPluginException (channel unavailable on the device), the IMAP sync
+  // loop must stop permanently instead of retrying indefinitely with backoff.
+  test(
+      'MissingPluginException from secure storage stops IMAP sync loop permanently',
+      () async {
+    final syncLog = FakeSyncLogRepository();
+
+    final m = AccountSyncManager(
+      _AccountRepositoryWithMissingPlugin(),
+      FakeMailboxRepositoryWithInbox(),
+      FakeEmailRepository(),
+      syncLog: syncLog,
+    );
+
+    m.start();
+
+    // Allow the first sync cycle to run and fail.
+    await Future<void>.delayed(const Duration(milliseconds: 100));
+
+    expect(syncLog.logs, hasLength(1));
+    expect(syncLog.logs.first.success, isFalse);
+
+    // Kicking the loop should have no effect once it has stopped permanently.
+    m.syncNow('1');
+    await Future<void>.delayed(const Duration(milliseconds: 100));
+
+    // Before the fix: kick triggers a retry → 2 log entries.
+    // After the fix: loop is permanently stopped → still exactly 1 entry.
+    expect(syncLog.logs, hasLength(1));
+
+    m.dispose();
+  });
 }

 class FakeEmailRepository implements EmailRepository {
@@ -187,3 +223,34 @@ class FakeMailboxRepositoryWithInbox implements MailboxRepository {
  @override
  Future<void> clearForResync(String accountId) async {}
 }
+
+class _AccountRepositoryWithMissingPlugin implements AccountRepository {
+  static const _account = Account(
+    id: '1',
+    displayName: 'Test',
+    email: 'test@example.com',
+  );
+
+  @override
+  Stream<List<Account>> observeAccounts() => Stream.value([_account]);
+
+  @override
+  Future<Account?> getAccount(String id) async => _account;
+
+  @override
+  Future<String> getPassword(String accountId) => Future.error(
+        MissingPluginException(
+          'No implementation found for method read on channel '
+          'plugins.it.nomads.com/flutter_secure_storage',
+        ),
+      );
+
+  @override
+  Future<void> addAccount(Account account, String password) async {}
+
+  @override
+  Future<void> updateAccount(Account account, {String? password}) async {}
+
+  @override
+  Future<void> removeAccount(String id) async {}
+}
@@ -1,3 +1,7 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:fake_async/fake_async.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:path_provider_platform_interface/path_provider_platform_interface.dart';
@@ -19,6 +23,30 @@ class _UnavailablePathProvider extends Fake
  }
 }

+// Fake PathProviderPlatform that fails the first [failCount] calls, then
+// returns a fixed path.  Used to exercise the retry loop in
+// _resolveDatabasePath() without waiting for real timers.
+class _SucceedAfterNPathProvider extends Fake
+    with MockPlatformInterfaceMixin
+    implements PathProviderPlatform {
+  _SucceedAfterNPathProvider({required this.failCount});
+
+  final int failCount;
+  int _callCount = 0;
+
+  @override
+  Future<String?> getApplicationSupportPath() async {
+    _callCount++;
+    if (_callCount <= failCount) {
+      throw PlatformException(
+        code: 'channel-error',
+        message: 'Simulated: path_provider channel not ready',
+      );
+    }
+    return '/tmp/test_app_support';
+  }
+}
+
 void main() {
  TestWidgetsFlutterBinding.ensureInitialized();

@@ -38,4 +66,91 @@ void main() {
      await expectLater(initDatabasePath(), completes);
    },
  );
+
+  // Tests for _resolveDatabasePath() — the lazy retry path called on first DB
+  // access when initDatabasePath() already failed.  fake_async lets us advance
+  // the back-off timers without waiting real-world milliseconds.
+
+  test(
+    '_resolveDatabasePath retries and eventually succeeds after transient failures',
+    () {
+      resetDatabasePathForTesting();
+      final prev = PathProviderPlatform.instance;
+      // Fail 3 times, succeed on the 4th call.  The delays in
+      // _resolveDatabasePath are [200, 500, 1000, 2000, 4000] ms, so three
+      // failures cost 200+500+1000 = 1700 ms before the fourth attempt.
+      PathProviderPlatform.instance = _SucceedAfterNPathProvider(failCount: 3);
+      addTearDown(() {
+        PathProviderPlatform.instance = prev;
+        resetDatabasePathForTesting();
+      });
+
+      fakeAsync((fake) {
+        String? result;
+        unawaited(resolveDatabasePathForTesting().then((r) => result = r));
+
+        // Advance fake time through the three back-off delays.
+        fake.elapse(const Duration(milliseconds: 200 + 500 + 1000 + 1));
+
+        expect(result, isNotNull);
+        expect(result, endsWith('sharedinbox.db'));
+      });
+    },
+  );
+
+  test(
+    '_resolveDatabasePath throws PlatformException after exhausting all retries',
+    () {
+      resetDatabasePathForTesting();
+      final prev = PathProviderPlatform.instance;
+      PathProviderPlatform.instance = _UnavailablePathProvider();
+      addTearDown(() {
+        PathProviderPlatform.instance = prev;
+        resetDatabasePathForTesting();
+      });
+
+      fakeAsync((fake) {
+        Object? caughtError;
+        unawaited(
+          resolveDatabasePathForTesting().catchError((Object e) {
+            caughtError = e;
+            return ''; // ignored; satisfies the Future<String> return type
+          }),
+        );
+
+        // Advance past all five back-off delays: 200+500+1000+2000+4000 ms.
+        fake.elapse(
+          const Duration(milliseconds: 200 + 500 + 1000 + 2000 + 4000 + 1),
+        );
+
+        expect(caughtError, isA<PlatformException>());
+        expect(
+          (caughtError! as PlatformException).message,
+          contains('cannot open database'),
+        );
+      });
+    },
+    // The Android fallback runs only on Android, so on the host machine the
+    // exception is still thrown after all retries.  Skip on Android to avoid
+    // depending on /data/user/0/... being absent in the test environment.
+    skip: Platform.isAndroid,
+  );
+
+  // Regression test for issue #192: _androidFallbackPath must return null when
+  // the process cmdline does not look like an Android package name (e.g. on
+  // the host test machine where the process is the Dart executable).
+  test(
+    '_androidFallbackPath returns null when process name is not a package name',
+    () async {
+      // On non-Android platforms the host process cmdline is a file-system path
+      // (starts with '/'), which the fallback correctly rejects.  On Android
+      // the process IS named after the package — the fallback is free to
+      // succeed or return null depending on the device state; we do not assert
+      // here so as not to constrain Android behaviour.
+      if (!Platform.isAndroid) {
+        final result = await androidFallbackPathForTesting();
+        expect(result, isNull);
+      }
+    },
+  );
 }
@@ -27,6 +27,22 @@ class MockUrlLauncher extends Mock
  }
 }

+class ThrowingUrlLauncher extends Mock
+    with MockPlatformInterfaceMixin
+    implements UrlLauncherPlatform {
+  @override
+  Future<bool> canLaunch(String? url) async => true;
+
+  @override
+  Future<bool> launchUrl(String? url, LaunchOptions? options) async {
+    throw PlatformException(
+      code: 'channel-error',
+      message: 'Unable to establish connection on channel: '
+          '"dev.flutter.pigeon.url_launcher_android.UrlLauncherApi.launchUrl".',
+    );
+  }
+}
+
 Widget _buildScreen({List<Account> accounts = const []}) {
  return ProviderScope(
    overrides: [
@@ -151,6 +167,10 @@ void main() {
    expect(clipboardText, contains('Dark Mode'));
    expect(clipboardText, contains('IMAP Accounts'));
    expect(clipboardText, contains('JMAP Accounts'));
+    expect(
+      clipboardText,
+      contains('[sharedinbox.de](https://sharedinbox.de)'),
+    );
  });

  testWidgets('AboutScreen create-issue button opens Codeberg URL', (
@@ -176,4 +196,24 @@ void main() {
    );
    expect(mock.launchedUrl, contains('1.2.3%2B99'));
  });
+
+  testWidgets(
+    'AboutScreen link tap with failed url_launcher shows error snackbar',
+    (tester) async {
+      tester.view.physicalSize = const Size(800, 1200);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(tester.view.resetPhysicalSize);
+      addTearDown(tester.view.resetDevicePixelRatio);
+
+      UrlLauncherPlatform.instance = ThrowingUrlLauncher();
+
+      await tester.pumpWidget(_buildScreen());
+      await tester.pumpAndSettle();
+
+      await tester.tap(find.textContaining('sharedinbox.de').first);
+      await tester.pumpAndSettle();
+
+      expect(find.textContaining('Error:'), findsOneWidget);
+    },
+  );
 }
@@ -23,7 +23,7 @@ void main() {
      expect(find.byKey(const Key('scanEncryptedButton')), findsOneWidget);
    });

-    testWidgets('shows 20-minute expiry hint', (tester) async {
+    testWidgets('shows expiry countdown hint', (tester) async {
      await tester.pumpWidget(
        buildApp(
          initialLocation: '/accounts/receive',
@@ -32,8 +32,106 @@ void main() {
      );
      await tester.pumpAndSettle();

-      expect(find.textContaining('20 minutes'), findsOneWidget);
+      expect(find.textContaining('expires in'), findsOneWidget);
    });
+
+    testWidgets(
+      'step 2 button shows text-input fallback on platforms without camera',
+      (tester) async {
+        await tester.pumpWidget(
+          buildApp(
+            initialLocation: '/accounts/receive',
+            overrides: baseOverrides(),
+          ),
+        );
+        await tester.pumpAndSettle();
+
+        await tester.tap(find.byKey(const Key('scanEncryptedButton')));
+        await tester.pumpAndSettle();
+
+        // On Linux (desktop, no camera) the text fallback field must appear.
+        expect(find.byKey(const Key('encryptedCodeField')), findsOneWidget);
+      },
+    );
+
+    testWidgets(
+      'step 2 — valid encrypted QR imports account via text fallback',
+      (tester) async {
+        // Pre-generate a key pair so we can encrypt a QR code with the same
+        // material the screen will use for decryption.
+        final material = await ShareEncryptionService.generateKeyPair();
+        final repo = FakeShareKeyRepository(material: material);
+
+        const account = Account(
+          id: 'src-1',
+          displayName: 'Alice',
+          email: 'alice@example.com',
+          imapHost: 'imap.example.com',
+          smtpHost: 'smtp.example.com',
+        );
+
+        final encryptedQr = await ShareEncryptionService.encryptAccounts(
+          recipientKeyId: material.keyId,
+          recipientPublicKeyBytes: material.publicKeyBytes,
+          accounts: [
+            AccountPayload(
+              accountJson: account.toJson(),
+              password: 'secret',
+            ),
+          ],
+        );
+
+        await tester.pumpWidget(
+          buildApp(
+            initialLocation: '/accounts/receive',
+            overrides: baseOverrides(shareKeyRepository: repo),
+          ),
+        );
+        await tester.pumpAndSettle(); // key generation completes
+
+        await tester.tap(find.byKey(const Key('scanEncryptedButton')));
+        await tester.pumpAndSettle();
+
+        await tester.enterText(
+          find.byKey(const Key('encryptedCodeField')),
+          encryptedQr,
+        );
+        await tester.tap(find.text('Import'));
+        await tester.pumpAndSettle();
+
+        expect(
+          find.text('Imported 1 account successfully.'),
+          findsOneWidget,
+        );
+      },
+    );
+
+    testWidgets(
+      'step 2 — invalid encrypted QR shows error and returns to pub-key step',
+      (tester) async {
+        await tester.pumpWidget(
+          buildApp(
+            initialLocation: '/accounts/receive',
+            overrides: baseOverrides(),
+          ),
+        );
+        await tester.pumpAndSettle();
+
+        await tester.tap(find.byKey(const Key('scanEncryptedButton')));
+        await tester.pumpAndSettle();
+
+        await tester.enterText(
+          find.byKey(const Key('encryptedCodeField')),
+          'not-a-valid-qr-code',
+        );
+        await tester.tap(find.text('Import'));
+        await tester.pumpAndSettle();
+
+        // Screen returns to the pub-key step with an error message visible.
+        expect(find.byKey(const Key('pubKeyQrCode')), findsOneWidget);
+        expect(find.textContaining('Import failed:'), findsWidgets);
+      },
+    );
  });

  group('AccountSendScreen', () {
@@ -0,0 +1,54 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:sharedinbox/ui/screens/changelog_screen.dart';
+
+class _FakeAssetBundle extends CachingAssetBundle {
+  final Map<String, String> _assets;
+  _FakeAssetBundle(this._assets);
+
+  @override
+  Future<ByteData> load(String key) async {
+    if (_assets.containsKey(key)) {
+      final encoded = utf8.encode(_assets[key]!);
+      return ByteData.view(Uint8List.fromList(encoded).buffer);
+    }
+    throw FlutterError('Asset not found: "$key"');
+  }
+}
+
+const _fakeChangelog =
+    '* 2024-01-01 feat: initial release\n* 2024-01-02 fix: resolve crash\n';
+
+void main() {
+  testWidgets('ChangeLogScreen shows changelog content', (tester) async {
+    await tester.pumpWidget(
+      DefaultAssetBundle(
+        bundle: _FakeAssetBundle({'assets/changelog.txt': _fakeChangelog}),
+        child: const MaterialApp(home: ChangeLogScreen()),
+      ),
+    );
+    await tester.pumpAndSettle();
+
+    expect(find.text('ChangeLog'), findsOneWidget);
+    expect(find.textContaining('initial release'), findsOneWidget);
+    expect(find.textContaining('resolve crash'), findsOneWidget);
+    expect(find.textContaining('Error loading changelog'), findsNothing);
+  });
+
+  testWidgets('ChangeLogScreen shows error when asset is missing', (
+    tester,
+  ) async {
+    await tester.pumpWidget(
+      DefaultAssetBundle(
+        bundle: _FakeAssetBundle({}),
+        child: const MaterialApp(home: ChangeLogScreen()),
+      ),
+    );
+    await tester.pumpAndSettle();
+
+    expect(find.textContaining('Error loading changelog'), findsOneWidget);
+  });
+}
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_riverpod/misc.dart' show Override;
 import 'package:flutter_test/flutter_test.dart';
 import 'package:go_router/go_router.dart';

@@ -116,13 +116,89 @@ void main() {

      expect(clipboardText, isNotNull);
      expect(clipboardText, contains('App Version: 1.0.0+42'));
+      expect(clipboardText, contains('Build Mode:'));
      expect(clipboardText, contains('Platform:'));
+      expect(clipboardText, contains('Dart:'));
+      expect(clipboardText, contains('Timestamp:'));
      expect(clipboardText, contains('TestException: clipboard test'));
      // GIT_HASH is empty in test builds — no Git Commit line expected
      expect(clipboardText, isNot(contains('Git Commit:')));
    },
  );

+  testWidgets(
+    'CrashScreen shows git hash as clickable link above stacktrace',
+    (tester) async {
+      tester.view.physicalSize = const Size(800, 1200);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(() => tester.view.resetPhysicalSize());
+
+      final mock = MockUrlLauncher();
+      UrlLauncherPlatform.instance = mock;
+
+      const exception = 'TestException: git hash test';
+      final stackTrace = StackTrace.current;
+      const testHash = 'abc1234';
+
+      await tester.pumpWidget(
+        CrashScreen(
+          exception: exception,
+          stackTrace: stackTrace,
+          gitHash: testHash,
+        ),
+      );
+
+      // Git hash link should be present
+      final gitLinkFinder = find.textContaining('Git Commit: abc1234');
+      expect(gitLinkFinder, findsOneWidget);
+
+      // Link must appear above the stack trace
+      final stackTraceFinder = find.text('Stack Trace:');
+      expect(
+        tester.getTopLeft(gitLinkFinder).dy,
+        lessThan(tester.getTopLeft(stackTraceFinder).dy),
+      );
+
+      // Tapping the link should open the Codeberg commit URL
+      await tester.tap(gitLinkFinder);
+      await tester.pumpAndSettle();
+
+      expect(
+        mock.launchedUrl,
+        equals('https://codeberg.org/guettli/sharedinbox/commit/abc1234'),
+      );
+    },
+  );
+
+  testWidgets(
+    'CrashScreen shows version, build mode, and platform in the UI',
+    (tester) async {
+      tester.view.physicalSize = const Size(800, 1200);
+      tester.view.devicePixelRatio = 1.0;
+      addTearDown(() => tester.view.resetPhysicalSize());
+
+      const exception = 'TestException: info row test';
+      final stackTrace = StackTrace.current;
+
+      await tester.pumpWidget(
+        MaterialApp(
+          home: CrashScreen(exception: exception, stackTrace: stackTrace),
+        ),
+      );
+      await tester.pumpAndSettle();
+
+      // Info row shows app version (from mock), build mode, and platform OS.
+      expect(find.textContaining('1.0.0+42'), findsWidgets);
+      // In test builds kDebugMode is true.
+      expect(find.textContaining('debug'), findsOneWidget);
+      // Platform OS is always present (linux in CI, android/ios on device).
+      expect(
+        find.textContaining(RegExp(r'linux|android|ios|windows|macos')),
+        findsWidgets,
+      );
+    },
+  );
+
  testWidgets(
    'CrashScreen used as root widget — buttons work without ScaffoldMessenger crash',
    (tester) async {
@@ -3,7 +3,7 @@ import 'dart:convert';
 import 'dart:io';

 import 'package:flutter/material.dart';
-import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_riverpod/misc.dart' show Override;
 import 'package:flutter_test/flutter_test.dart';
 import 'package:path_provider_platform_interface/path_provider_platform_interface.dart';

@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_riverpod/misc.dart' show Override;
 import 'package:flutter_test/flutter_test.dart';

 import 'package:sharedinbox/core/models/email.dart';
@@ -6,6 +6,7 @@

 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_riverpod/misc.dart' show Override;
 import 'package:go_router/go_router.dart';

 import 'package:sharedinbox/core/models/account.dart';
@@ -19,6 +20,7 @@ import 'package:sharedinbox/core/repositories/email_repository.dart';
 import 'package:sharedinbox/core/repositories/mailbox_repository.dart';
 import 'package:sharedinbox/core/repositories/search_history_repository.dart';
 import 'package:sharedinbox/core/repositories/share_key_repository.dart';
+import 'package:sharedinbox/core/repositories/sync_log_repository.dart';
 import 'package:sharedinbox/core/services/account_discovery_service.dart';
 import 'package:sharedinbox/core/services/connection_test_service.dart';
 import 'package:sharedinbox/core/services/managesieve_probe_service.dart';
@@ -77,11 +79,13 @@ class FakeAccountRepository implements AccountRepository {
 }

 class FakeShareKeyRepository implements ShareKeyRepository {
+  FakeShareKeyRepository({ShareKeyMaterial? material}) : _material = material;
+
  ShareKeyMaterial? _material;

  @override
  Future<ShareKeyMaterial> createKeyPair() async {
-    _material = await ShareEncryptionService.generateKeyPair();
+    _material ??= await ShareEncryptionService.generateKeyPair();
    return _material!;
  }

@@ -473,10 +477,18 @@ Widget buildApp({
  );

  return ProviderScope(
-    // Always neutralise the ManageSieve probe so widget tests never open a
-    // real socket. Tests that need to assert on probe behaviour should supply
-    // their own override before this default in [overrides].
+    // Defaults come first so tests can override them via [overrides].
+    //
+    // syncHealthProvider and syncLogRepositoryProvider are backed by Drift
+    // StreamQueries. When a StreamProvider that wraps a Drift query is disposed,
+    // Drift schedules a Timer.run() for cache debouncing. Flutter's test
+    // framework then fails the test with "A Timer is still pending". Replacing
+    // these with simple synchronous streams avoids the pending-timer assertion.
    overrides: [
+      syncHealthProvider.overrideWith((ref, _) => Stream.value(null)),
+      syncLogRepositoryProvider.overrideWithValue(
+        const NoOpSyncLogRepository(),
+      ),
      ...overrides,
      manageSieveProbeServiceProvider.overrideWith(
        (ref) => _NoOpManageSieveProbeService(),
@@ -501,6 +513,7 @@ List<Override> baseOverrides({
  List<Mailbox>? mailboxes,
  DiscoveryResult? discovery,
  Exception? connectionError,
+  ShareKeyRepository? shareKeyRepository,
 }) =>
    [
      accountRepositoryProvider
@@ -515,7 +528,9 @@ List<Override> baseOverrides({
      connectionTestServiceProvider.overrideWithValue(
        FakeConnectionTestService(error: connectionError),
      ),
-      shareKeyRepositoryProvider.overrideWithValue(FakeShareKeyRepository()),
+      shareKeyRepositoryProvider.overrideWithValue(
+        shareKeyRepository ?? FakeShareKeyRepository(),
+      ),
    ];

 // ---------------------------------------------------------------------------
Author	SHA1	Message	Date
Thomas SharedInboxandClaude Sonnet 4.6	902b9bfbce	fix: load changelog via DefaultAssetBundle for testability (#214 ) Use DefaultAssetBundle.of(context) instead of rootBundle so the asset bundle can be injected in tests. Add changelog_screen_test.dart with a FakeAssetBundle that verifies content is shown and that missing-asset errors are reported correctly. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-24 17:42:54 +02:00
Bot of Thomas Güttler	357ed9af31	fix: about page version unknown and link crash on Android (#213 ) (#224 )	2026-05-24 17:20:09 +02:00
Bot of Thomas Güttler	96b1660b59	feat: keep secrets in sync via age-encrypted master key (#208 ) (#223 )	2026-05-24 16:35:10 +02:00
Bot of Thomas Güttler	e7ff9243c9	feat: add build mode, Dart version, timestamp to crash report (#205 ) (#222 )	2026-05-24 16:10:09 +02:00
Bot of Thomas Güttler	d51e67ddcc	fix: probe scanner method channel to detect MissingPluginException (#204 ) (#221 )	2026-05-24 15:55:08 +02:00
Bot of Thomas Güttler	43068509d2	fix: show live countdown with seconds on receive account screen (#203 ) (#220 )	2026-05-24 15:15:12 +02:00
Thomas SharedInboxandClaude Sonnet 4.6	d9b8748631	fix: filter _latest_main_ci_run by workflow_id == ci.yml Forgejo reports deploy.yml (scheduled/dispatch) runs with event=push and prettyref=main, identical to ci.yml push runs. The event-only filter was insufficient — adding workflow_id == "ci.yml" prevents deploy.yml runs from blocking or triggering false CI fix agents. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-24 15:07:00 +02:00
Bot of Thomas Güttler	50ae7df8a3	fix: fall back to text input when mobile_scanner plugin is unavailable (#202 ) (#219 )	2026-05-24 14:55:07 +02:00
Bot of Thomas Güttler	7dd5800064	perf: cache Linux engine artifacts via flutter precache --linux (#129 ) (#218 )	2026-05-24 14:30:07 +02:00
Thomas SharedInboxandClaude Sonnet 4.6	77e581299d	fix: filter out schedule/deploy workflow runs in CI checks _latest_main_ci_run() was using event != pull_request which still matched deploy.yml schedule runs when their prettyref == "main", blocking the loop from picking up new issues. _latest_ci_run_for_branch() had the same issue: the else branch matched any non-pull_request event including schedule runs. Both functions now explicitly filter for event == "push" only. Tests updated: rename _latest_ci_run → _latest_main_ci_run, mock _open_issue_prs to prevent real API calls in unit tests, and update _find_pr_for_branch side_effect to reflect the upstream post-merge PR-still-open verification check. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-24 14:08:13 +02:00
Bot of Thomas Güttler	37eca207c6	fix: pin SSH host key via known_hosts instead of StrictHostKeyChecking=no (#161 ) (#181 )	2026-05-24 13:00:04 +02:00
Bot of Thomas Güttler	5925cee4f2	fix: show git hash as clickable link above stacktrace (#201 ) (#211 )	2026-05-24 12:56:27 +02:00
Bot of Thomas Güttler	a8603edfc3	fix: verify PID belongs to claude before SIGKILL (#160 ) (#163 )	2026-05-24 12:55:08 +02:00
Bot of Thomas Güttler	0293cb5845	fix: stop retrying on MissingPluginException from flutter_secure_storage (#200 ) (#209 )	2026-05-24 08:50:06 +02:00
Bot of Thomas Güttler	30bcc8a314	fix: skip CI jobs when unrelated files change (#144 ) (#207 )	2026-05-24 08:30:10 +02:00
Bot of Thomas Güttler	ac0e16adcb	feat: about page - sharedinbox.de heading link and git commit row (#199 ) (#206 )	2026-05-24 08:10:07 +02:00
Thomas SharedInbox	3f946dfca0	fix: switch Play Store upload from httplib2 to requests The Play Store AAB upload was failing with httplib2.error.RedirectMissingLocation when Google's API returned a redirect during the resumable upload initiation. Switched from google-api-python-client (which uses httplib2 internally) to pure requests-based AuthorizedSession, which handles redirects correctly. Closes #198	2026-05-24 07:52:12 +02:00
Thomas SharedInboxandClaude Sonnet 4.6	c517f604e0	test: update deploy_playstore tests for requests-based transport The previous tests patched google_auth_httplib2 and googleapiclient which no longer exist in the new implementation. Rewrite to mock AuthorizedSession and _upload_aab_resumable, covering the same scenarios: happy path, retry on transient errors, backoff delays, and exhausted attempts. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-24 07:40:17 +02:00
Thomas SharedInboxandClaude Sonnet 4.6	7d393ec818	fix: switch Play Store upload from httplib2 to requests httplib2 treats 308 Resume Incomplete responses (used by Google's resumable upload API) as redirects and raises RedirectMissingLocation when the response lacks a Location header. Switch to google.auth.transport.requests.AuthorizedSession + direct HTTP calls so the upload uses the requests library, which handles 308 correctly. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-24 07:32:22 +02:00
Bot of Thomas Güttler	5c38357033	fix: limit dagger-data volume growth by pruning named caches (#193 ) (#197 )	2026-05-24 06:00:14 +02:00
Thomas SharedInboxandClaude Sonnet 4.6	7715190cbf	fix: retry AAB upload on RedirectMissingLocation with exponential backoff Adds a 3-attempt retry loop around the resumable AAB upload that catches httplib2.error.RedirectMissingLocation (a transient network error) and retries with exponential backoff (10s, 20s). A fresh MediaFileUpload is created on each attempt because resumable upload objects cannot be reused after failure. Also adds TestUploadRetry covering the retry path. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-24 05:30:24 +02:00
Thomas SharedInboxandClaude Sonnet 4.6	80cde04d87	fix: retry AAB upload on RedirectMissingLocation with exponential backoff (#186 ) Wrap the resumable bundle upload in a loop of up to _MAX_UPLOAD_ATTEMPTS (3) attempts. On httplib2.error.RedirectMissingLocation, recreate MediaFileUpload (resumable uploads cannot reuse the same object) and wait 10 s / 20 s before retrying. After all attempts are exhausted, raise RuntimeError chained to the last exception. Add tests covering the retry path, backoff delays, fresh MediaFileUpload on each attempt, and exhaustion. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-24 04:59:05 +02:00
Bot of Thomas Güttler	83060bc1bf	fix: add timeout and retries to Play Store upload (#185 ) (#195 )	2026-05-24 04:45:07 +02:00
Thomas SharedInboxandClaude Sonnet 4.6	fb6f2cca68	fix: add timeout and retries to Play Store upload (#185 ) Switch deploy_playstore.py from requests/AuthorizedSession to the googleapiclient.discovery client with google-auth-httplib2, so that AuthorizedHttp(timeout=300) enforces a hard socket timeout on all requests and num_retries=3 on every .execute() call enables automatic retries for transient failures. Update flake.nix and ci/main.go to install the new dependencies (google-api-python-client, google-auth-httplib2, httplib2) instead of the old google-auth + requests pair. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-24 04:38:36 +02:00
Bot of Thomas Güttler	71ccf24d0c	fix: survive permanently broken path_provider channel on Android (#192 ) (#194 )	2026-05-24 03:50:07 +02:00
Bot of Thomas Güttler	4f6f1d9437	fix: migrate to Riverpod 3.x and update dependencies (#175 ) (#190 )	2026-05-23 19:50:11 +02:00
Bot of Thomas Güttler	833e8d49b0	fix: remove continue-on-error from CI workflows (#172 ) (#189 )	2026-05-23 19:05:08 +02:00
Bot of Thomas Güttler	6adba9b001	perf: parallelize APK deploy and reduce fetch-depth in deploy.yml (#171 ) (#188 )	2026-05-23 18:55:08 +02:00
Bot of Thomas Güttler	11d9805fca	test: cover _resolveDatabasePath retry logic (#167 ) (#187 )	2026-05-23 18:35:15 +02:00
Thomas SharedInboxandClaude Sonnet 4.6	3019fdf145	refactor(deploy_cron): trigger Forgejo Actions workflow via fgj instead of deploying locally Replace local `task publish-website` invocation with `fgj actions workflow run website.yml` so the deploy runs in CI rather than on the local machine. Remove failure-tracking state files and issue-creation logic — Forgejo Actions handles its own reporting. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	2026-05-23 17:42:20 +02:00
Bot of Thomas Güttler	14342f6472	fix: use exact grep patterns for build_runner and flutter pub get (#136 ) (#159 )	2026-05-23 17:25:08 +02:00