name: Build containers
on:
  workflow_dispatch:
  push:
    branches: ["main"]
    paths: ["containers/**", ".gitea/workflows/build.yaml"]
  pull_request:
    branches: ["main"]
    paths: ["containers/**", ".gitea/workflows/build.yaml"]

jobs:
  changes:
    runs-on: job-v2
    outputs:
      any_change: ${{ steps.filter.outputs.workflow == 'true' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'}}
      fedora: ${{ steps.filter.outputs.fedora == 'true' }}
      php: ${{ steps.filter.outputs.php == 'true' }}
      rust: ${{ steps.filter.outputs.rust == 'true' }}
      dotnet: ${{ steps.filter.outputs.dotnet == 'true' }}
    steps:
      - uses: actions/checkout@v4
      - uses: https://github.com/dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            workflow: ['.gitea/workflows/build.yaml']
            fedora: ['containers/fedora/**']
            php: ['containers/php/**']
            rust: ['containers/rust/**']
            dotnet: ['containers/dotnet/**']

  base-image:
    needs: [changes]
    if: ${{ needs.changes.outputs.fedora == 'true' || needs.changes.outputs.any_change == 'true' }}
    runs-on: job-v2
    steps:
      - uses: actions/checkout@v4
      - name: Log in
        uses: redhat-actions/podman-login@v1
        with:
          registry: git.plabble.org
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_TOKEN }}
      - name: Build
        id: build
        uses: job79/buildah-build@65b3793a1370c1ccd74a5c0d090d70eb9637a4ef
        with:
          image: maurice/fedora
          tags: ${{ github.ref_name }}
          context: ./containers/fedora
          containerfiles: ./containers/fedora/Containerfile
      - name: Push
        uses: redhat-actions/push-to-registry@v2
        with:
          image: ${{ steps.build.outputs.image }}
          tags: ${{ steps.build.outputs.tags }}
          registry: git.plabble.org
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_TOKEN }}
          extra-args: |
            --compression-format=zstd
            --compression-level=12

  dependent-images:
    needs: [changes, base-image]
    if: always() && needs.changes.result == 'success' && (needs.base-image.result == 'success' || needs.base-image.result == 'skipped')
    runs-on: job-v2
    strategy:
      fail-fast: false
      matrix:
        container: [php, rust, dotnet]
    steps:
      - name: Check if build needed
        id: check
        run: |
          if [[ "${{ matrix.container }}" == "php" && "${{ needs.changes.outputs.php }}" == "true" ]]; then echo "run=true" >> $GITHUB_OUTPUT; fi
          if [[ "${{ matrix.container }}" == "rust" && "${{ needs.changes.outputs.rust }}" == "true" ]]; then echo "run=true" >> $GITHUB_OUTPUT; fi
          if [[ "${{ matrix.container }}" == "dotnet" && "${{ needs.changes.outputs.dotnet }}" == "true" ]]; then echo "run=true" >> $GITHUB_OUTPUT; fi
          if [[ "${{ needs.changes.outputs.any_change }}" == "true" ]]; then echo "run=true" >> $GITHUB_OUTPUT; fi
      - name: Clone repo
        if: steps.check.outputs.run == 'true'
        uses: actions/checkout@v4
      - name: Log in
        if: steps.check.outputs.run == 'true'
        uses: redhat-actions/podman-login@v1
        with:
          registry: git.plabble.org
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_TOKEN }}
      - name: Build
        id: build
        if: steps.check.outputs.run == 'true'
        uses: job79/buildah-build@65b3793a1370c1ccd74a5c0d090d70eb9637a4ef
        with:
          image: maurice/${{ matrix.container }}
          tags: ${{ github.ref_name }}
          context: ./containers/${{ matrix.container }}
          containerfiles: ./containers/${{ matrix.container }}/Containerfile
          build-args: TAG=${{ github.ref_name }}
      - name: Push
        if: steps.check.outputs.run == 'true'
        uses: redhat-actions/push-to-registry@v2
        with:
          image: ${{ steps.build.outputs.image }}
          tags: ${{ steps.build.outputs.tags }}
          registry: git.plabble.org
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_TOKEN }}
          extra-args: |
            --compression-format=zstd
            --compression-level=12