build.yml

name: Create and publish Docker image

on: [push]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    strategy:
      fail-fast: true
      matrix:
        docker:
          - { dockerfile: 'Dockerfile-ubuntu', suffix: '' }
          - { dockerfile: 'Dockerfile-manylinux', suffix: '-manylinux' }

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Checkout Lite XL
        uses: actions/checkout@v4
        with:
          repository: lite-xl/lite-xl
          path: lite-xl

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}${{ matrix.docker.suffix }}

      - name: Build Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ${{ matrix.docker.dockerfile }}
          load: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Test Docker Image
        run: |
          docker run --entrypoint /entrypoint.sh -v "$(pwd)/lite-xl":"/lite-xl" --rm \
          "${DOCKER_METADATA_OUTPUT_TAGS%%$'\n'*}" cd /lite-xl '&&' meson setup --wrap-mode=forcefallback build

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        if: startsWith(github.ref, 'refs/tags/v')
        with:
          context: .
          file: ${{ matrix.docker.dockerfile }}
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}