name: Release Firmware

on:
  push:
    branches: [main]
    tags: ['*']

jobs:
  build-and-release:
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Build firmware
        run: docker build -t esp-scope-firmware .

      - name: Extract binary
        run: docker run --rm esp-scope-firmware cat /workspace/build/esp-scope.bin > esp-scope.bin

      - name: Set release tag
        id: tag
        run: |
          if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
            echo "tag=${GITHUB_REF#refs/tags/}" >> "$GITHUB_OUTPUT"
            echo "prerelease=false" >> "$GITHUB_OUTPUT"
          else
            echo "tag=latest" >> "$GITHUB_OUTPUT"
            echo "prerelease=true" >> "$GITHUB_OUTPUT"
          fi

      - name: Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.tag.outputs.tag }}
          prerelease: ${{ steps.tag.outputs.prerelease }}
          files: esp-scope.bin