build-docker-and-publish.yml

name: Build and Push Multiple Docker Images

on:
  push:
    branches:
      - main
    paths:
      - '.github/workflows/build-docker-and-publish.yml'
      - 'Dockerfile.testing_base_bookworm'
      - 'Dockerfile.ghdl'
      - 'Dockerfile.litex_env_bookworm'
      - 'Dockerfile.xilinx_env_bookworm'

jobs:
  # STEP 1: Detect which specific files changed
  changes:
    runs-on: ubuntu-latest
    outputs:
      testing: ${{ steps.filter.outputs.testing }}
      ghdl: ${{ steps.filter.outputs.ghdl }}
      litex: ${{ steps.filter.outputs.litex }}
      xilinx: ${{ steps.filter.outputs.xilinx }}
    steps:
      - uses: actions/checkout@v3
      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            testing: ['Dockerfile.testing_base_bookworm']
            ghdl: ['Dockerfile.ghdl']
            litex: ['Dockerfile.litex_env_bookworm']
            xilinx: ['Dockerfile.xilinx_env_bookworm']

  # STEP 2: Build jobs that only run IF their file changed
  build_testing:
    needs: changes
    if: ${{ needs.changes.outputs.testing == 'true' }}
    runs-on: ubuntu-latest
    env:
      REGISTRY: ghcr.io
      DOCKERFILE: Dockerfile.testing_base_bookworm
    steps:
      - uses: actions/checkout@v3
      - uses: docker/setup-buildx-action@v2
      - uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GHCR_PAT }}
      - name: Set name and push
        run: |
          IMAGE_NAME=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')
          docker build -t ${{ env.REGISTRY }}/$IMAGE_NAME:testing_base_bookworm -f ${{ env.DOCKERFILE }} .
          docker tag ${{ env.REGISTRY }}/$IMAGE_NAME:testing_base_bookworm ${{ env.REGISTRY }}/$IMAGE_NAME:testing_latest
          docker push ${{ env.REGISTRY }}/$IMAGE_NAME:testing_base_bookworm
          docker push ${{ env.REGISTRY }}/$IMAGE_NAME:testing_latest

  build_ghdl:
    needs: changes
    if: ${{ needs.changes.outputs.ghdl == 'true' }}
    runs-on: ubuntu-latest
    env:
      REGISTRY: ghcr.io
      DOCKERFILE: Dockerfile.ghdl
    steps:
      - uses: actions/checkout@v3
      
      # 1. Download the pre-compiled libraries you created on eed-fpga
      # You can host these in a 'vendor-libs' repo or a release asset
      - name: Download Compiled Xilinx Libs
        run: |
          mkdir -p ghdl_vendors/xilinx-vivado
          curl -L -H "Authorization: token ${{ secrets.GHCR_PAT }}" \
          "https://github.com/slaclab/your-libs-repo/raw/main/unisim-obj08.cf" \
          -o ghdl_vendors/xilinx-vivado/unisim-obj08.cf

      - uses: docker/setup-buildx-action@v2
      - uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GHCR_PAT }}
      - name: Set name and push
        run: |
          IMAGE_NAME=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')
          docker build -t ${{ env.REGISTRY }}/$IMAGE_NAME:ghdl -f ${{ env.DOCKERFILE }} .
          docker tag ${{ env.REGISTRY }}/$IMAGE_NAME:ghdl ${{ env.REGISTRY }}/$IMAGE_NAME:ghdl_latest
          docker push ${{ env.REGISTRY }}/$IMAGE_NAME:ghdl
          docker push ${{ env.REGISTRY }}/$IMAGE_NAME:ghdl_latest

  build_litex:
    needs: changes
    if: ${{ needs.changes.outputs.litex == 'true' }}
    runs-on: ubuntu-latest
    env:
      REGISTRY: ghcr.io
      DOCKERFILE: Dockerfile.litex_env_bookworm
    steps:
      - uses: actions/checkout@v3
      - uses: docker/setup-buildx-action@v2
      - uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GHCR_PAT }}
      - name: Set name and push
        run: |
          IMAGE_NAME=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')
          docker build -t ${{ env.REGISTRY }}/$IMAGE_NAME:litex_env_bookworm -f ${{ env.DOCKERFILE }} .
          docker tag ${{ env.REGISTRY }}/$IMAGE_NAME:litex_env_bookworm ${{ env.REGISTRY }}/$IMAGE_NAME:litex_latest
          docker push ${{ env.REGISTRY }}/$IMAGE_NAME:litex_env_bookworm
          docker push ${{ env.REGISTRY }}/$IMAGE_NAME:litex_latest

  build_xilinx:
    needs: changes
    if: ${{ needs.changes.outputs.xilinx == 'true' }}
    runs-on: ubuntu-latest
    env:
      REGISTRY: ghcr.io
      DOCKERFILE: Dockerfile.xilinx_env_bookworm
    steps:
      - uses: actions/checkout@v3
      - uses: docker/setup-buildx-action@v2
      - uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GHCR_PAT }}
      - name: Set name and push
        run: |
          IMAGE_NAME=$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')
          docker build -t ${{ env.REGISTRY }}/$IMAGE_NAME:xilinx_env_bookworm -f ${{ env.DOCKERFILE }} .
          docker tag ${{ env.REGISTRY }}/$IMAGE_NAME:xilinx_env_bookworm ${{ env.REGISTRY }}/$IMAGE_NAME:xilinx_latest
          docker push ${{ env.REGISTRY }}/$IMAGE_NAME:xilinx_env_bookworm
          docker push ${{ env.REGISTRY }}/$IMAGE_NAME:xilinx_latest