name: Build Raspberry Pi Binary
on: [push, workflow_dispatch]

jobs:
  build-arm64:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v3

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
        with:
          platforms: linux/arm64

      - name: Build in Docker (ARM64)
        run: |
          # Create a Dockerfile for the build to avoid volume mount issues
          cat <<EOF > Dockerfile.arm64
          FROM python:3.11-bookworm
          
          WORKDIR /app
          
          # Install System Dependencies
          RUN apt-get update && apt-get install -y --no-install-recommends \
              libgl1 \
              libegl1 \
              libxkbcommon-x11-0 \
              libdbus-1-3 \
              libfontconfig1 \
              binutils

          # Copy project files
          COPY . /app

          # Install Python Dependencies
          RUN pip install --upgrade pip && \
              pip install -r requirements.txt

          # Build with PyInstaller
          RUN pyinstaller --name "volvodisplay" \
                          --onefile \
                          --windowed \
                          --clean \
                          --noconfirm \
                          --add-data "main.qml:." \
                          --add-data "TemperatureGauge.qml:." \
                          --exclude-module PySide6.QtWebEngineQuick \
                          --exclude-module PySide6.QtWebEngineCore \
                          --exclude-module PySide6.QtQuick3DSpatialAudio \
                          main.py
          
          # Prepare config for export
          RUN cp config.json dist/
          EOF

          echo "Building Docker image..."
          docker build --platform linux/arm64 -f Dockerfile.arm64 -t volvo-builder .

          echo "Extracting artifacts..."
          # Create a container just to copy files out
          CONTAINER_ID=$(docker create --platform linux/arm64 volvo-builder)
          
          # Ensure local dist directory exists
          mkdir -p dist
          
          # Copy binary and config from the container to host
          docker cp $CONTAINER_ID:/app/dist/volvodisplay dist/volvodisplay
          docker cp $CONTAINER_ID:/app/dist/config.json dist/config.json
          
          # Cleanup
          docker rm $CONTAINER_ID

      - name: Upload Binary
        uses: actions/upload-artifact@v3
        with:
          name: volvodisplay-arm64
          path: dist/volvodisplay

      - name: Upload Config
        uses: actions/upload-artifact@v3
        with:
          name: config
          path: dist/config.json