buiild.yml

name:  Build and publish image to ghcr.io/epics-containers

on:
  push:
  pull_request:

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Determine container image tag to use
        id: tag
        run: |
          # tag is branch name or tag if there is a tag
          echo ::set-output name=image_tag::${GITHUB_REF##*/}
          echo ::set-output name=do_push::true

      - name: Cache Docker layers
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Log in to GitHub Docker Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io/epics-containers
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

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

      - name: Build developer image
        uses: docker/build-push-action@v5
        with:
          builder: ${{ steps.buildx.outputs.name }}
          push: ${{ steps.tag.outputs.do_push }}
          tags: |
            ghcr.io/${{ github.repository }}:latest
            ghcr.io/${{ github.repository }}:${{ steps.tag.outputs.image_tag }}

      # - name: Build runtime image
      #   uses: docker/build-push-action@v5
      #   with:
      #     builder: ${{ steps.buildx.outputs.name }}
      #     push: ${{ steps.tag.outputs.do_push }}
      #     tags: |
      #       ghcr.io/${{ github.repository }}:${{ steps.tag.outputs.image_tag }}.run
      #     target: runtime
      #     cache-from: type=local,src=/tmp/.buildx-cache
      #     cache-to: type=local,dest=/tmp/.buildx-cache