build-containers.yml

name: Build and Push Containers to GHCR

on:
  workflow_dispatch:  # Enables manual trigger from the GitHub UI

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

jobs:
  build:
    runs-on: self-hosted
    
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: '3.10' 

      - name: Print Environment Variables
        run: env
    
      - name: Setup Environment
        run: |
          echo "HOME=/home/${{ secrets.HOST_USER_NAME }}" >> $GITHUB_ENV
          echo "CACHED_OSX_SDK_PATH=/home/${{ secrets.HOST_USER_NAME }}/.cache/github-runners/build-containers/osx-sdk" >> $GITHUB_ENV
          pip install gdown
      
      - name: Print Environment Variables
        run: env

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Download Xcode
        run: |
          mkdir -p $CACHED_OSX_SDK_PATH
          cd $CACHED_OSX_SDK_PATH
          if ls Xcode_*.xip 1> /dev/null 2>&1; then
            echo "Xcode file already exists, skipping download."
          else
            echo "Downloading Xcode..."
            gdown ${{ secrets.XCODE_SDK_LINK }}
            echo "Listing files in the current directory:"
            ls -la
          fi

      - name: Build Godot Containers with Docker
        run: |
          chmod +x ${GITHUB_WORKSPACE}/build-containers/build.sh
          cd ${GITHUB_WORKSPACE}/build-containers
          ./build.sh 4.3 f40  # Replace with the correct Godot branch and Fedora version as needed

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Tag and Push to GitHub Container Registry
        run: |
          docker images --format '{{.Repository}}:{{.Tag}}' | while read image; do
            IMAGE_NAME=ghcr.io/${{ github.repository_owner }}/$(basename $image)
            docker tag $image $IMAGE_NAME
            docker push $IMAGE_NAME
          done

      - name: Clean Up Dangling Images
        run: |
          docker images
          docker rmi $(docker images -f "dangling=true" -q) || true  # Ignore errors if no dangling images