Deploy via CI.

.forgejo/workflows/release.yml

@@ -0,0 +1,41 @@
+name: Release
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  deploy-playstore:
+    name: Build & Deploy to Play Store
+    runs-on: self-hosted
+    if: github.ref == 'refs/heads/main'
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Prepare Keystore
+        env:
+          ANDROID_KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
+        run: |
+          if [ -n "$ANDROID_KEYSTORE_BASE64" ]; then
+            echo "$ANDROID_KEYSTORE_BASE64" | base64 -d > android/app/upload-keystore.jks
+          else
+            echo "Error: ANDROID_KEYSTORE_BASE64 secret is not set."
+            exit 1
+          fi
+
+      - name: Build App Bundle
+        env:
+          ANDROID_KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
+        run: nix develop --command task build-android-bundle
+
+      # Placeholder for Play Store upload.
+      # Once you have the Service Account JSON and everything is ready,
+      # you can uncomment this or use a specialized action.
+      # - name: Upload to Play Store
+      #   env:
+      #     PLAY_STORE_CONFIG_JSON: ${{ secrets.PLAY_STORE_CONFIG_JSON }}
+      #   run: |
+      #     echo "$PLAY_STORE_CONFIG_JSON" > play-store-key.json
+      #     # Example using a tool like 'fastlane supply' or a dedicated flutter package
+      #     # nix develop --command fvm flutter pub run ...

README.md

@@ -2,7 +2,7 @@
 
 IMAP/SMTP email client written in [Flutter](https://flutter.dev).
 
-Targets **Android, iOS, and Desktop** (Linux done; macOS, Windows, Android, iOS scaffolded).  
+Targets **Android, iOS, and Desktop** (Linux done; macOS, Windows, Android, iOS scaffolded).
 Supports **multiple accounts** — each synced independently via IMAP IDLE.
 
 ## Design philosophy: offline-first
@@ -41,9 +41,9 @@ The UI never touches the network. The sync engine runs in the background and wri
 
 ## For users
 
-Download the latest release from the [Releases page](https://github.com/guettli/sharedinbox3/releases) *(not yet published)*.
-
-Run the app, tap **+**, and enter your IMAP/SMTP server details. The app syncs your INBOX in the background using IMAP IDLE and works offline — the network is only needed during initial sync and when sending mail.
+Run the app, tap **+**, and enter your IMAP/SMTP server details. The app syncs your INBOX in the
+background using IMAP IDLE and works offline — the network is only needed during initial sync and
+when sending mail.
 
 ---
 

Taskfile.yml

@@ -268,6 +268,19 @@ tasks:
     cmds:
       - ANDROID_HOME=${ANDROID_HOME:-$HOME/Android/Sdk} fvm flutter build apk --release --no-pub | grep -Ev "was tree-shaken|Tree-shaking can be disabled"
 
+  build-android-bundle:
+    desc: Build a release App Bundle (AAB)
+    deps: [_preflight, _android-sdk-check, _pub-get, generate-changelog]
+    method: timestamp
+    sources:
+      - lib/**/*.dart
+      - android/**/*
+      - pubspec.yaml
+    generates:
+      - build/app/outputs/bundle/release/app-release.aab
+    cmds:
+      - ANDROID_HOME=${ANDROID_HOME:-$HOME/Android/Sdk} fvm flutter build appbundle --release --no-pub | grep -Ev "was tree-shaken|Tree-shaking can be disabled"
+
   deploy-android:
     desc: Build release APK and upload via scp to $ANDROID_APK_SCP_USER@$ANDROID_APK_SCP_HOST:$ANDROID_APK_SCP_PATH
     deps: [check, build-android]

android/app/build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    namespace = "com.example.sharedinbox"
+    namespace = "de.sharedinbox.mua"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -19,9 +19,20 @@ android {
         jvmTarget = JavaVersion.VERSION_17.toString()
     }
 
+    signingConfigs {
+        create("release") {
+            // Hardcoded alias matching t.sh
+            keyAlias = "upload"
+            // Use the same password for both key and keystore
+            val pass = System.getenv("ANDROID_KEYSTORE_PASSWORD")
+            storePassword = pass
+            keyPassword = pass
+            storeFile = file("upload-keystore.jks")
+        }
+    }
+
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.example.sharedinbox"
+        applicationId = "de.sharedinbox.mua"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
@@ -32,11 +43,14 @@ android {
 
     buildTypes {
         release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig = signingConfigs.getByName("debug")
-            // Minification is disabled: R8 strips plugin classes (flutter_secure_storage,
-            // sqlite3) that are needed at runtime, causing an immediate crash on launch.
+            // Use the signing config defined above for release builds.
+            // If the keystore file exists (e.g. in CI or manually placed), sign it.
+            signingConfig = if (signingConfigs.getByName("release").storeFile?.exists() == true) {
+                signingConfigs.getByName("release")
+            } else {
+                signingConfigs.getByName("debug")
+            }
+
             isMinifyEnabled = false
             isShrinkResources = false
         }

android/app/src/main/kotlin/de/sharedinbox/mua/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.example.sharedinbox
+package de.sharedinbox.mua
 
 import io.flutter.embedding.android.FlutterActivity
 

stalwart-dev/integration_android_test.sh

@@ -135,10 +135,10 @@ cd "$ROOT"
 
 # Clear any leftover app state from previous runs (stale DB, cached APK process).
 # Only run if the package is installed — that way any failure is a real error.
-if "$ADB" -s "$EMULATOR_ID" shell pm list packages | grep -qF "com.example.sharedinbox"; then
-    "$ADB" -s "$EMULATOR_ID" shell am force-stop com.example.sharedinbox
-    "$ADB" -s "$EMULATOR_ID" shell pm clear com.example.sharedinbox
-    "$ADB" -s "$EMULATOR_ID" uninstall com.example.sharedinbox
+if "$ADB" -s "$EMULATOR_ID" shell pm list packages | grep -qF "de.sharedinbox.mua"; then
+    "$ADB" -s "$EMULATOR_ID" shell am force-stop de.sharedinbox.mua
+    "$ADB" -s "$EMULATOR_ID" shell pm clear de.sharedinbox.mua
+    "$ADB" -s "$EMULATOR_ID" uninstall de.sharedinbox.mua
 fi
 
 ts "flutter test start"