build-package.yml

name: Build and Release Debian Package

on:
  push:
    tags:
      - 'v*.*.*'  # Run on version tags

permissions:
  contents: write
  packages: write

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0  # Needed to get all tags for version verification

      - name: Set up version variables
        run: |
          # Extract version from tag
          TAG_VERSION=$(echo ${{ github.ref_name }} | sed 's/^v//')
          echo "PACKAGE_VERSION=$TAG_VERSION" >> $GITHUB_ENV
          
          # Make scripts executable
          chmod +x build.sh tools/verify-versions.sh

      - name: Verify versions match tag
        run: |
          # Verify the tag matches our package versions
          if ! tools/verify-versions.sh; then
            echo "::error::Version mismatch detected. Package versions must match git tag."
            exit 1
          fi

      - name: Build package
        run: ./build.sh

      - name: Create Release
        id: create_release
        uses: softprops/action-gh-release@v1
        with:
          files: |
            ../gecko-controller_*.deb
            ../gecko-controller_*.buildinfo
            ../gecko-controller_*.changes
          draft: false
          prerelease: false
          generate_release_notes: true
          body: |
            Gecko Controller Release ${{ github.ref_name }}

            ## Installation
            ```bash
            sudo apt update
            sudo apt install ./gecko-controller_*.deb
            ```

            Please ensure I2C is enabled on your Raspberry Pi before installation.
            For full installation instructions, see the README.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Move build artifacts to workspace
        run: |
          mkdir -p artifacts
          cp ../gecko-controller_*.deb artifacts/
          cp ../gecko-controller_*.buildinfo artifacts/
          cp ../gecko-controller_*.changes artifacts/

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: debian-packages
          path: artifacts/
          if-no-files-found: error