[firsttris]

Renovate's bun manager already reads "packageManager": "bun@x.y.z" in the root package.json as the npm package bun. The Bun group only matched oven/bun / docker.io/oven/bun and oven-sh/bun, the latter from an extra regex manager that reads the same line a second time. So the bun update lands in the monthly auto-merged renovate/minor-patch PR while oven/bun lands in renovate/bun: the image's Bun and CI's Bun drift apart, and the line is edited by two managers.

Fix (as in firsttris/stellwerk#26 and firsttris/fernsicht#18): drop the regex manager for packageManager and add bun to the Bun group's matchPackageNames.

Checked with Renovate 44.211.0 (renovate --platform=local --dry-run=lookup) on an export of the repo with Bun pinned back to 1.3.0 (packageManager and both docker.io/oven/bun:1.3.0-slim stages in docker/Dockerfile); listed is every Bun dependency and the branch of its update. renovate-config-validator: validated successfully.

Not checkable here: the oven-sh/bun github-releases lookup in the red run fails in this sandbox (GitHub GraphQL is blocked), so it shows "no update"; on renovate.com it would be a second, duplicate update of the same line.

Red (origin/main, Bun pinned back to 1.3.0)

bun package.json: bun (packageManager) current=1.3.0
    minor 1.4.4 -> renovate/minor-patch
bun apps/server/package.json: @types/bun (devDependencies) current=^1.4.4 (no update)
dockerfile docker/Dockerfile: docker.io/oven/bun (stage) current=1.3.0-slim
    minor 1.4.4-slim -> renovate/bun
dockerfile docker/Dockerfile: docker.io/oven/bun (final) current=1.3.0-slim
    minor 1.4.4-slim -> renovate/bun
github-actions .github/workflows/ci.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
github-actions .github/workflows/ci.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
github-actions .github/workflows/ci.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
github-actions .github/workflows/ci.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
github-actions .github/workflows/release.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
regex package.json: oven-sh/bun () current=1.3.0 (no update)
regex package.json: oven-sh/bun () current=1.3.0 (no update)
DUPLICATE packageManager readers: bun:package.json:bun, regex:package.json:oven-sh/bun
FAIL: 2 problem(s)

Green (this branch)

bun package.json: bun (packageManager) current=1.3.0
    minor 1.4.4 -> renovate/bun
bun apps/server/package.json: @types/bun (devDependencies) current=^1.4.4 (no update)
dockerfile docker/Dockerfile: docker.io/oven/bun (stage) current=1.3.0-slim
    minor 1.4.4-slim -> renovate/bun
dockerfile docker/Dockerfile: docker.io/oven/bun (final) current=1.3.0-slim
    minor 1.4.4-slim -> renovate/bun
github-actions .github/workflows/ci.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
github-actions .github/workflows/ci.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
github-actions .github/workflows/ci.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
github-actions .github/workflows/ci.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
github-actions .github/workflows/release.yml: bun (uses-with) current=undefined skip=unspecified-version (no update)
ok

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