publish-packages.yml

name: publish-packages
run-name: Publish packages

on:
  push:
    paths:
      - .github/workflows/publish-packages.yml
      - .github/packages/**
  pull_request:
    paths:
      - .github/workflows/publish-packages.yml
      - .github/packages/**
  schedule:
    # Monday at 5am EST
    - cron: "0 10 * * 1"

concurrency:
  group: "packages"
  cancel-in-progress: true

jobs:
  build-linux:
    name: Publish package
    env:
      REGISTRY: ghcr.io
      CONTAINERFILE: .github/packages/build-linux/Dockerfile
      OUTPUT: ${{github.workspace}}/output
    strategy:
      matrix:
        target: [ "build-linux", "gen-pages", "check-issues" ]
      fail-fast: false
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Get image name
        env:
          REPO_NAME: ${{ github.repository }}
          IMAGE_SUFFIX: ${{ matrix.target }}
        run: |
          result=$(echo "$REPO_NAME/$IMAGE_SUFFIX" | tr '[:upper:]' '[:lower:]')
          echo "IMAGE=$result" >> $GITHUB_ENV

      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Build package
        id: build
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ${{ env.CONTAINERFILE }}
          target: ${{ matrix.target }}
          load: true
          tags: ${{ env.IMAGE }}:test

      - name: Try building Melee (GENERATE_MAP=1)
        if: startsWith(matrix.target, 'build-')
        run: |
          output="$OUTPUT/generate_map"
          mkdir -p "$output"
          docker run --rm \
            --user "$(id -u):$(id -g)" \
            --volume "$PWD:/input:ro" \
            --volume "$output:/output" \
            --env MAKE_FLAGS="GENERATE_MAP=1" \
            "$IMAGE:test"

      - name: Try checking for code issues
        if: matrix.target == 'check-issues'
        run: |
          docker run --rm \
            --user "$(id -u):$(id -g)" \
            --volume "$PWD:/input:ro" \
            "$IMAGE:test"

      - name: Try generating pages
        if: matrix.target == 'gen-pages'
        run: |
          output="$OUTPUT/gen_pages"
          mkdir -p "$output"
          docker run --rm \
            --user "$(id -u):$(id -g)" \
            --volume "$PWD:/input:ro" \
            --volume "$output:/output" \
            "$IMAGE:test"

      - name: Upload GitHub Pages artifact
        if: matrix.target == 'gen-pages'
        uses: actions/upload-pages-artifact@v3
        with:
          path: ${{env.OUTPUT}}/gen_pages

      - name: Extract tags and labels
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE }}
          tags: |
            type=raw,priority=1000,value=latest,enable={{is_default_branch}}
            type=schedule,pattern={{date 'YYYYMMDD'}}
            type=ref,event=branch
            type=ref,event=pr
            type=edge
            type=sha

      - name: Log into container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Push package
        uses: docker/build-push-action@v4
        if: github.event_name != 'pull_request'
        with:
          context: .
          file: ${{ env.CONTAINERFILE }}
          target: ${{ matrix.target }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}