container.yml

name: Build container images

on:
  push:
    branches:
      - jpc/compose

jobs:
  docker:
    name: Publish to GHCR
    runs-on: ubuntu-20.04

    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: jpc/compose
          lfs: true
          submodules: 'recursive'

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Generate Docker tags
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ghcr.io/${{ github.repository }}
          tags: latest

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

      - name: Configure Buildx
        uses: docker/setup-buildx-action@v1

      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          file: docker/Dockerfile
          push: true
          platforms: linux/amd64
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}