Renovate only tracked the engine version in `ci/dagger.json`. This PR adds regex `customManagers` so Renovate also updates:
- `DAGGER_VERSION` in `.forgejo/Dockerfile`
- the nix flake reference (`github:dagger/nix/vX.Y.Z#dagger`) in `DAGGER.md`
All three now point to the same `dagger/dagger` GitHub releases datasource so they stay in sync via a single grouped PR.
Also bumps the stale `DAGGER.md` nix reference from `v0.11.4` to `v0.20.8` to match the current engine version.
Closes#358
Co-authored-by: Thomas SharedInbox <sharedinbox@thomas-guettler.de>
Reviewed-on: https://codeberg.org/guettli/sharedinbox/pulls/365
## Summary
- Disables the `github-actions` Renovate manager in `renovate.json`
- Removes the previous `fileMatch` override that pointed Renovate at Forgejo workflow files
- Stops Renovate from scanning workflow YAML files for action version updates, eliminating GitHub API calls and the "GitHub token is required" warning
## Test plan
- [ ] Verify `renovate.json` is valid JSON (done locally with `python3 -m json.tool`)
- [ ] Confirm the next Renovate run no longer produces the GitHub token warning in its logs
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-authored-by: Thomas SharedInbox <sharedinbox@thomas-guettler.de>
Reviewed-on: https://codeberg.org/guettli/sharedinbox/pulls/306
Adds renovate.json to enable automated dependency updates for
pub (pubspec.yaml), Dockerfile, and Forgejo Actions workflows.
The github-actions manager fileMatch is extended to cover
.forgejo/workflows/ in addition to the default .github/ path.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>