sim/.github/workflows/images.yml

name: Build and Push Images

on:
  workflow_call:
  workflow_dispatch:

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

jobs:
  build-amd64:
    name: Build AMD64
    runs-on: blacksmith-8vcpu-ubuntu-2404
    strategy:
      fail-fast: false
      matrix:
        include:
          - dockerfile: ./docker/app.Dockerfile
            ghcr_image: ghcr.io/simstudioai/simstudio
            ecr_repo_secret: ECR_APP
          - dockerfile: ./docker/db.Dockerfile
            ghcr_image: ghcr.io/simstudioai/migrations
            ecr_repo_secret: ECR_MIGRATIONS
          - dockerfile: ./docker/realtime.Dockerfile
            ghcr_image: ghcr.io/simstudioai/realtime
            ecr_repo_secret: ECR_REALTIME
    outputs:
      registry: ${{ steps.login-ecr.outputs.registry }}

    steps:
      - name: Checkout code
        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@e7f100cf4c008499ea8adda475de1042d6975c7b # v6
        with:
          role-to-assume: ${{ github.ref == 'refs/heads/main' && secrets.AWS_ROLE_TO_ASSUME || github.ref == 'refs/heads/dev' && secrets.DEV_AWS_ROLE_TO_ASSUME || secrets.STAGING_AWS_ROLE_TO_ASSUME }}
          aws-region: ${{ github.ref == 'refs/heads/main' && secrets.AWS_REGION || github.ref == 'refs/heads/dev' && secrets.DEV_AWS_REGION || secrets.STAGING_AWS_REGION }}

      - name: Login to Amazon ECR
        id: login-ecr
        uses: aws-actions/amazon-ecr-login@d539f0932e70871a027e9d5a9d8fc38589180a64 # v2

      - name: Login to Docker Hub
        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Login to GHCR
        if: github.ref == 'refs/heads/main'
        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: useblacksmith/setup-docker-builder@ab5c1da94f53f5cd75c1038092aa276dddfccbba # v1

      - name: Generate tags
        id: meta
        run: |
          ECR_REGISTRY="${{ steps.login-ecr.outputs.registry }}"
          ECR_REPO="${{ secrets[matrix.ecr_repo_secret] }}"
          GHCR_IMAGE="${{ matrix.ghcr_image }}"

          # ECR tags (always build for ECR)
          if [ "${{ github.ref }}" = "refs/heads/main" ]; then
            ECR_TAG="latest"
          elif [ "${{ github.ref }}" = "refs/heads/dev" ]; then
            ECR_TAG="dev"
          else
            ECR_TAG="staging"
          fi
          ECR_IMAGE="${ECR_REGISTRY}/${ECR_REPO}:${ECR_TAG}"

          # Build tags list
          TAGS="${ECR_IMAGE}"

          # Add GHCR tags only for main branch
          if [ "${{ github.ref }}" = "refs/heads/main" ]; then
            GHCR_AMD64="${GHCR_IMAGE}:latest-amd64"
            GHCR_SHA="${GHCR_IMAGE}:${{ github.sha }}-amd64"
            TAGS="${TAGS},$GHCR_AMD64,$GHCR_SHA"
          fi

          echo "tags=${TAGS}" >> $GITHUB_OUTPUT

      - name: Build and push images
        uses: useblacksmith/build-push-action@fb9e3e6a9299c78462bfadd0d93352c316adc9b8 # v2
        with:
          context: .
          file: ${{ matrix.dockerfile }}
          platforms: linux/amd64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          provenance: false
          sbom: false

  build-ghcr-arm64:
    name: Build ARM64 (GHCR Only)
    runs-on: blacksmith-8vcpu-ubuntu-2404-arm
    if: github.ref == 'refs/heads/main'
    strategy:
      fail-fast: false
      matrix:
        include:
          - dockerfile: ./docker/app.Dockerfile
            image: ghcr.io/simstudioai/simstudio
          - dockerfile: ./docker/db.Dockerfile
            image: ghcr.io/simstudioai/migrations
          - dockerfile: ./docker/realtime.Dockerfile
            image: ghcr.io/simstudioai/realtime

    steps:
      - name: Checkout code
        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6

      - name: Login to GHCR
        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Docker Buildx
        uses: useblacksmith/setup-docker-builder@ab5c1da94f53f5cd75c1038092aa276dddfccbba # v1

      - name: Generate ARM64 tags
        id: meta
        run: |
          IMAGE="${{ matrix.image }}"
          echo "tags=${IMAGE}:latest-arm64,${IMAGE}:${{ github.sha }}-arm64" >> $GITHUB_OUTPUT

      - name: Build and push ARM64 to GHCR
        uses: useblacksmith/build-push-action@fb9e3e6a9299c78462bfadd0d93352c316adc9b8 # v2
        with:
          context: .
          file: ${{ matrix.dockerfile }}
          platforms: linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          provenance: false
          sbom: false

  create-ghcr-manifests:
    name: Create GHCR Manifests
    runs-on: blacksmith-2vcpu-ubuntu-2404
    needs: [build-amd64, build-ghcr-arm64]
    if: github.ref == 'refs/heads/main'
    strategy:
      matrix:
        include:
          - image: ghcr.io/simstudioai/simstudio
          - image: ghcr.io/simstudioai/migrations
          - image: ghcr.io/simstudioai/realtime

    steps:
      - name: Login to GHCR
        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee # v4
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Create and push manifests
        run: |
          IMAGE_BASE="${{ matrix.image }}"

          # Create latest manifest
          docker manifest create "${IMAGE_BASE}:latest" \
            "${IMAGE_BASE}:latest-amd64" \
            "${IMAGE_BASE}:latest-arm64"
          docker manifest push "${IMAGE_BASE}:latest"

          # Create SHA manifest
          docker manifest create "${IMAGE_BASE}:${{ github.sha }}" \
            "${IMAGE_BASE}:${{ github.sha }}-amd64" \
            "${IMAGE_BASE}:${{ github.sha }}-arm64"
          docker manifest push "${IMAGE_BASE}:${{ github.sha }}"