on: 
  push:
    paths:
      - "docker/**"
      - ".gitea/**"
      - "pbsclient/**"
  schedule:
    - cron: "0 16 * * Sun"

jobs:

  build-image:
    runs-on: oci-image-builder

    steps:
    
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Start BuildKit
      run: |
        mkdir -p /run/buildkit
        mkdir -p /var/lib/buildkit
        buildkitd \
          --addr unix:///run/buildkit/buildkitd.sock \
          --oci-worker-no-process-sandbox \
          --root /var/lib/buildkit \
          >/tmp/buildkitd.log 2>&1 &
        sleep 3


    - name: Dump BuildKit logs
      if: always()
      run: |
        echo "=== BuildKit log ==="
        cat /home/builder/buildkitd.log 2>/dev/null || echo "no log found"
        cat /tmp/buildkitd.log 2>/dev/null || echo "no log in /tmp"

    # - name: Check BuildKit daemon
    #   run: |
    #     ls -l /run/buildkit
    #     cat /tmp/buildkitd.log || tru

    - name: Authenticate to Gitea registry
      run: |
        mkdir -p ~/.docker
        AUTH=$(printf "%s" "${{ secrets.GITLIMBO_DOCKER_REGISTRY_USERNAME }}:${{ secrets.GITLIMBO_DOCKER_REGISTRY_PASSWORD }}" | base64 -w 0)
        printf '{"auths":{"git.limbosolutions.com":{"auth":"%s"}}}' "$AUTH" > ~/.docker/config.json


    # - name: Debug paths
    #   run: |
    #     echo "PWD: $(pwd)"
    #     ls -al
    #     ls -al ./pbsclient || echo "pbsclient missing"
    #     ls -al ./pbsclient/docker || echo "docker dir missing"

    - name: Build and push image
      run: |
        buildctl \
          --addr unix:///run/buildkit/buildkitd.sock \
          build \
          --frontend=dockerfile.v0 \
          --local context=./pbsclient \
          --local dockerfile=./pbsclient/docker \
          --opt filename=Dockerfile \
          --output type=image,name=git.limbosolutions.com/kb/pbsclient:latest,push=true