ci.yml

name: ci

on: [push, pull_request]

jobs:
  build-bin:
    name: bin
    runs-on: ubuntu-22.04-xl
    services:
      # Docker save / load does not support multi-arch images.
      # This sets up a local registry that I can push the images to.
      registry:
        image: registry:2
        ports:
          - 5000:5000
        env:
          REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY: /var/lib/registry
        volumes:
          # The images pushed to the local registry will be persisted for this workflow.
          - ${{github.workspace}}/registry:/var/lib/registry
    steps:
      - name: Clone repository
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build image
        run: >
          docker buildx build
            -f bin.dockerfile
            --platform=linux/amd64,linux/arm64
            -t localhost:5000/bin --push
            .

  build:
    needs: build-bin
    name: ${{ matrix.kind }}
    runs-on: ubuntu-22.04-xl
    services:
      # Service containers are spun up for each job, so it needs to be run again.
      registry:
        image: registry:2
        ports:
          - 5000:5000
        env:
          REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY: /var/lib/registry
        volumes:
          - ${{github.workspace}}/registry:/var/lib/registry
    strategy:
      matrix:
        kind: ["alpine", "centos", "debian", "distroless", "ubuntu"]
    steps:
      - name: Clone repository
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build image
        run: >
          docker buildx build -f ${{ matrix.kind }}.dockerfile
            --platform=linux/amd64,linux/arm64
            --build-arg BIN_IMAGE=localhost:5000/bin
            -t localhost:5000/${{ matrix.kind }} --push
            .

      - name: Test default CMD
        run: |
          docker run -t localhost:5000/${{ matrix.kind }}

      - name: Test if entry script forwards to deno binary
        run: |
          docker run -t localhost:5000/${{ matrix.kind }} eval "console.log('Welcome to Deno!')"

          # if typescript is present in the output, then probably deno --version worked
          docker run -t localhost:5000/${{ matrix.kind }} --version | grep typescript

      - name: Test if entry script forwards to other binaries
        if: ${{ matrix.kind != 'distroless' }}
        run: |
          docker run -t localhost:5000/${{ matrix.kind }} deno eval "console.log('Welcome to Deno!')"
          docker run -t localhost:5000/${{ matrix.kind }} echo 'test entry script'

      - name: Login to Docker Hub
        if: github.repository == 'denoland/deno_docker' && github.ref_type == 'tag'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Push named images
        if: github.repository == 'denoland/deno_docker' && github.ref_type == 'tag'
        run: >
          docker buildx imagetools create localhost:8000/${{ matrix.kind }}
            -t denoland/deno:${{ matrix.kind }}-${GITHUB_REF#refs/*/}
            -t denoland/deno:${{ matrix.kind }}

      - name: Push bin image
        if: github.repository == 'denoland/deno_docker' && github.ref_type == 'tag' && matrix.kind == 'debian'
        run: >
          docker buildx imagetools create localhost:8000/bin
            -t denoland/deno:bin-${GITHUB_REF#refs/*/}
            -t denoland/deno:bin

      - name: Push default image
        if: github.repository == 'denoland/deno_docker' && github.ref_type == 'tag' && matrix.kind == 'debian'
        run: >
          docker buildx imagetools create localhost:8000/${{ matrix.kind }}
            -t denoland/deno:${{ matrix.kind }}-${GITHUB_REF#refs/*/}
            -t denoland/deno:latest