name: Docker

on: [create, workflow_dispatch]

env:
  GHCR_SLUG: ghcr.io/${{ github.repository }}

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest]
        php: ["8.1"]
    name: Build on PHP ${{ matrix.php }} ${{ matrix.os }}
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v3
        with:
          flavor: |
            suffix=-php${{ matrix.php }}
          images: |
            ${{ env.GHCR_SLUG }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
          labels: |
            org.opencontainers.image.title=Chevereto V4
            org.opencontainers.image.description=Chevereto V4
            org.opencontainers.image.vendor=Chevereto

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to GHCR
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Prepare Dockerfile
        run: cp ./chevereto/Dockerfile .

      - name: Build
        uses: docker/bake-action@v1
        with:
          set: build.args.PHP=${{ matrix.php }}
          files: |
            ./docker-bake.hcl
            ${{ steps.meta.outputs.bake-file }}
          targets: build
          push: true

      - name: Check manifest
        run: |
          docker buildx imagetools inspect ${{ env.GHCR_SLUG }}:${{ steps.meta.outputs.version }}

      - name: Inspect image
        run: |
          docker pull ${{ env.GHCR_SLUG }}:${{ steps.meta.outputs.version }}
          docker image inspect ${{ env.GHCR_SLUG }}:${{ steps.meta.outputs.version }}