comicarr/.github/workflows/detect-changes.yml at 9250e247078754680096614bed8e5ddc24aa6b7c · frankieramirez/comicarr · GitHub

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# Shared path detection for CI and Test Suite.
# Callers that gate required checks must still *run* those jobs and no-op when
# the matching output is false — skipped required checks block merges.
name: Detect path changes

on:
  workflow_call:
    outputs:
      backend:
        description: Backend-relevant paths changed (or forced full run)
        value: ${{ jobs.detect.outputs.backend }}
      frontend:
        description: Frontend-relevant paths changed (or forced full run)
        value: ${{ jobs.detect.outputs.frontend }}
      e2e:
        description: Paths that warrant E2E (or forced full run)
        value: ${{ jobs.detect.outputs.e2e }}

jobs:
  detect:
    name: Detect changes
    runs-on: ubuntu-latest
    # Permissions come from the caller job (must grant pull-requests: read so
    # dorny/paths-filter can list PR files). Do not request more here — nested
    # jobs cannot escalate beyond what the caller allows.
    outputs:
      backend: ${{ steps.resolve.outputs.backend }}
      frontend: ${{ steps.resolve.outputs.frontend }}
      e2e: ${{ steps.resolve.outputs.e2e }}
    steps:
      - uses: actions/checkout@v7

      # schedule / workflow_dispatch have no useful path diff — run everything.
      - name: Force full run for schedule and manual dispatch
        id: force
        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
        run: |
          echo "backend=true" >> "$GITHUB_OUTPUT"
          echo "frontend=true" >> "$GITHUB_OUTPUT"
          echo "e2e=true" >> "$GITHUB_OUTPUT"

      - name: Filter changed paths
        id: filter
        if: github.event_name == 'pull_request' || github.event_name == 'push'
        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
        with:
          filters: |
            backend:
              - 'comicarr/**'
              - 'tests/**'
              - 'scripts/**'
              - 'Comicarr.py'
              - 'comictagger.py'
              - 'pyproject.toml'
              - 'uv.lock'
              - 'alembic/**'
              - 'alembic.ini'
              - '.pre-commit-config.yaml'
              - 'frontend/src/types/config.generated.ts'
              - '.github/workflows/ci.yml'
              - '.github/workflows/test.yml'
              - '.github/workflows/detect-changes.yml'
            frontend:
              - 'frontend/**'
              - '.github/workflows/ci.yml'
              - '.github/workflows/test.yml'
              - '.github/workflows/detect-changes.yml'
            e2e:
              - 'frontend/**'
              - 'comicarr/**'
              - 'Comicarr.py'
              - 'pyproject.toml'
              - 'uv.lock'
              - 'alembic/**'
              - 'alembic.ini'
              - 'Dockerfile'
              - 'docker/**'
              - 'docker-compose.yml'
              - '.github/workflows/test.yml'
              - '.github/workflows/detect-changes.yml'

      - name: Resolve outputs
        id: resolve
        run: |
          if [ "${{ github.event_name }}" = "schedule" ] || [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "backend=${{ steps.force.outputs.backend }}" >> "$GITHUB_OUTPUT"
            echo "frontend=${{ steps.force.outputs.frontend }}" >> "$GITHUB_OUTPUT"
            echo "e2e=${{ steps.force.outputs.e2e }}" >> "$GITHUB_OUTPUT"
          else
            echo "backend=${{ steps.filter.outputs.backend }}" >> "$GITHUB_OUTPUT"
            echo "frontend=${{ steps.filter.outputs.frontend }}" >> "$GITHUB_OUTPUT"
            echo "e2e=${{ steps.filter.outputs.e2e }}" >> "$GITHUB_OUTPUT"
          fi