ci-containers-ghcr.yml

name: "Continuous Integration Containers GHCR"

on:
  push:
    tags:
      - "build/*"

env:
  REGISTRY: ghcr.io

jobs:
  build:
    name: "Base (GHCR)"
    runs-on: ubuntu-latest

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

    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: Extract metadata (tags, labels) for default image
        id: meta_default
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ github.repository }}/ci/default

      - name: Extract metadata (tags, labels) for SGX image
        id: meta_sgx
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ github.repository }}/ci/sgx

      - name: Build and push default container
        id: push_default
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./docker/ccf_ci
          build-args: |
            platform=snp
            clang_version=15
          push: true
          tags: ${{ steps.meta_default.outputs.tags }}
          labels: ${{ steps.meta_default.outputs.labels }}

      - name: Build and push SGX container
        id: push_sgx
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./docker/ccf_ci
          build-args: |
            platform=sgx
          push: true
          tags: ${{ steps.meta_sgx.outputs.tags }}
          labels: ${{ steps.meta_sgx.outputs.labels }}

      - name: Attest default container
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: ${{ env.REGISTRY }}/${{ github.repository }}/ci/default
          subject-digest: ${{ steps.push_default.outputs.digest }}
          push-to-registry: true

      - name: Attest SGX container
        uses: actions/attest-build-provenance@v1
        with:
          subject-name: ${{ env.REGISTRY }}/${{ github.repository }}/ci/sgx
          subject-digest: ${{ steps.push_sgx.outputs.digest }}
          push-to-registry: true