name: Build & Release Firmware

on:
  push:
    branches:
      - main
    tags:
      - 'v*'
  workflow_dispatch:

jobs:
  build:
    name: Build ESP32 Firmware
    runs-on: ubuntu-latest
    container:
      image: espressif/idf:release-v5.1
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Compile ESP32 firmware
        shell: bash
        run: |
          . $IDF_PATH/export.sh
          idf.py build

      - name: Bundle release artifacts
        shell: bash
        run: |
          mkdir -p release-dist
          # Primary OTA binary required by on-device update manager:
          cp build/mtg-rfid-companion.bin release-dist/
          # USB flashing bundle:
          cp build/bootloader/bootloader.bin release-dist/
          cp build/partition_table/partition-table.bin release-dist/
          cp build/storage.bin release-dist/
          cd release-dist
          tar -czvf full-flash-bundle-${{ gitea.ref_name || 'latest' }}.tar.gz *.bin
          cd ..

      - name: Upload Artifacts to Workflow
        uses: actions/upload-artifact@v4
        with:
          name: mtg-firmware-${{ gitea.ref_name || 'main' }}
          path: release-dist/*

      - name: Publish to Gitea Release
        if: startsWith(github.ref, 'refs/tags/')
        uses: https://gitea.com/actions/release-action@main
        continue-on-error: true
        with:
          files: |
            release-dist/mtg-rfid-companion.bin
            release-dist/full-flash-bundle-${{ gitea.ref_name }}.tar.gz
          name: "Release ${{ gitea.ref_name }}"
          draft: false
          prerelease: false
          api_key: ${{ secrets.RELEASE_TOKEN || gitea.token }}