containers-ghcr.yml

name: "Containers GHCR"

on:
  release:
    types: [published]

env:
  REGISTRY: ghcr.io

permissions:
  contents: read
  packages: write
  attestations: write
  id-token: write

jobs:
  build_and_publish:
    name: "Release (GHCR)"
    runs-on: ubuntu-latest
    strategy:
      matrix:
        platform: [virtual, snp]
        type: [dev, run]
        run_js: [true, ""]
        exclude:
          - type: dev
            run_js: true

    steps:
      - uses: actions/checkout@v4

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

      - name: Get image tag from git tag (release) or latest (branch) and set image name
        run: |
          CCF_RELEASE=${GITHUB_REF#refs/tags/ccf-}
          echo "tag=${CCF_RELEASE}" >> $GITHUB_OUTPUT
          echo "major_release=${CCF_RELEASE:0:1}" >> $GITHUB_OUTPUT
          IMG_NAME=${{ env.REGISTRY }}/${{ github.repository }}/app/${{ matrix.type }}${{ matrix.run_js && '-js' || '' }}/${{ matrix.platform }}
          echo "img_name=${IMG_NAME}" >> $GITHUB_OUTPUT
        id: tref

      - name: Extract metadata (tags, labels) for the image
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ steps.tref.outputs.img_name }}
        if: ${{ steps.tref.outputs.major_release >= '5'}}

      - name: Build and push container
        id: push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./docker/app_${{ matrix.type }}
          build-args: |
            clang_version=15
            platform=${{ matrix.platform }}
            "ansible_vars=ccf_ver=${{ steps.tref.outputs.tag }} ${{ matrix.run_js && 'run_js=true' || '' }}"
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
        if: ${{ steps.tref.outputs.major_release >= '5'}}

      - name: Attest container
        uses: actions/attest-build-provenance@v2
        with:
          subject-name: ${{ steps.tref.outputs.img_name }}
          subject-digest: ${{ steps.push.outputs.digest }}
          push-to-registry: true
        if: ${{ steps.tref.outputs.major_release >= '5'}}