release.yml

on:
  push:
    branches: ["release"]
  pull_request:
    branches: ["release"]

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

jobs:
  build-and-publish:
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
      attestations: write
      id-token: write
    steps:
      - name: checkout
        uses: actions/checkout@v2

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'release') }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to registry
        uses: docker/login-action@v1
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push renderer
        id: push-renderer
        uses: docker/build-push-action@v2
        with:
          context: ./renderer
          file: ./renderer/dockerfile
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Build and push web-app
        id: push-web
        uses: docker/build-push-action@v2
        with:
          context: ./web
          file: ./web/dockerfile
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Generate artifact attestation for renderer
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}-renderer
          subject-digest: ${{ steps.push-renderer.outputs.digest }}
          push-to-registry: true

      - name: Generate artifact attestation for web-app
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}-web
          subject-digest: ${{ steps.push-web.outputs.digest }}
          push-to-registry: true