on:
  push:
    tags:
      - "v*"

concurrency:
  group: release-${{ gitea.ref }}
  cancel-in-progress: true

jobs:
  build:
    env:
      RUNNER_TOOL_CACHE: /toolcache
      PLATFORMIO_BUILD_CACHE_DIR: ~/.platformio/.build_cache
      PLATFORMIO_CACHE_DIR: ~/.platformio/.cachedir
    name: Build ${{ matrix.environment }}
    strategy:
      fail-fast: false
      matrix:
        environment:
          - heltec_wifi_lora_32_V3_sailplane
          - heltec_wifi_lora_32_V3_winde
    runs-on: ubuntu-latest
    container: catthehacker/ubuntu:act-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Cache
        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
        with:
          path: |
            ~/.cache/pip
            ~/.platformio/.cache
            ~/.platformio/.build_cache
            ~/.platformio/.cachedir
          key: ${{ runner.os }}-pio-6.1.18-${{ hashFiles('platformio.ini', 'extra_script.py') }}
          restore-keys: |
            ${{ runner.os }}-pio-6.1.18-
            ${{ runner.os }}-pio-
      - name: Set up python
        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
        with:
          python-version: "3.14.0"
          architecture: "x64"
      - name: Install PlatformIO
        run: python3 -m pip install platformio==6.1.18
      - name: Validate version and required files
        env:
          TAG_NAME: ${{ gitea.ref_name }}
        run: |
          VERSION="${TAG_NAME#v}"
          grep -qE "^## (v)?${VERSION} " CHANGELOG.md
          test -s LICENSE
          test -s THIRD_PARTY_NOTICES.md
      - name: Static analysis
        run: python3 -m platformio check --environment "${{ matrix.environment }}"
      - name: Build firmware
        env:
          FIRMWARE_VERSION: ${{ gitea.ref_name }}
        run: python3 -m platformio run --environment "${{ matrix.environment }}"
      - name: Verify firmware and create checksum
        run: |
          test -n "$(find ".pio/build/${{ matrix.environment }}" -maxdepth 1 -type f -name 'firmware_*.bin' -print -quit)
          sha256sum ".pio/build/${{ matrix.environment }}"/firmware_*.bin > "firmware-${{ matrix.environment }}.sha256"
      - name: Archive firmware
        uses: christopherhx/gitea-upload-artifact@62ac910c5d3dfa85c7cb2df15afe2e342b2407c2 # v4
        with:
          name: firmware-${{ matrix.environment }}
          path: |
            .pio/build/${{ matrix.environment }}/firmware_*.bin
            firmware-${{ matrix.environment }}.sha256
          retention-days: 1
  release:
    name: Release
    if: startsWith(gitea.ref, 'refs/tags/v')
    needs: build
    permissions:
      contents: write
    runs-on: ubuntu-latest
    container: catthehacker/ubuntu:act-latest
    steps:
      - name: Checkout repo for CHANGELOG
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - name: Download Sailplane artifact
        uses: christopherhx/gitea-download-artifact@75635f32b4c1c41c4b3d64e8f85210112ed4c9c7 # v4
        with:
          name: firmware-heltec_wifi_lora_32_V3_sailplane
          path: firmware/sailplane
      - name: Download Winde artifact
        uses: christopherhx/gitea-download-artifact@75635f32b4c1c41c4b3d64e8f85210112ed4c9c7 # v4
        with:
          name: firmware-heltec_wifi_lora_32_V3_winde
          path: firmware/winde
      - name: Verify release assets
        run: |
          test -n "$(find firmware -type f -name 'firmware_*.bin' -print -quit)"
          test -n "$(find firmware -type f -name '*.sha256' -print -quit)"
          test -s LICENSE
          test -s THIRD_PARTY_NOTICES.md
      - name: Create release
        uses: akkuman/gitea-release-action@5a83c90484ef4355121df5eb60558c8ce66e81ac # v1
        with:
          files: |-
            firmware/**/*.bin
            firmware/**/*.sha256
            LICENSE
            THIRD_PARTY_NOTICES.md
          body_path: "CHANGELOG.md"