name: Build

on:
  push:
    tags:
      - '*'
  pull_request:
  workflow_dispatch:

permissions:
  contents: write

jobs:
  set-matrix:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Checkout Code
        uses: actions/checkout@v6

      - name: Set matrix
        id: set-matrix
        working-directory: src/boards
        run: |
          MATRIX_JSON=$(ls -d */ | sed 's/\/$//' | jq -R -s -c 'split("\n")[:-1]')
          echo "matrix=$MATRIX_JSON"
          echo "matrix=$MATRIX_JSON" >> $GITHUB_OUTPUT

  build:
    needs: set-matrix
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        board: ${{ fromJSON(needs.set-matrix.outputs.matrix) }}
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6
      with:
        fetch-depth: 0
        submodules: true

    - name: Install ARM GCC
      uses: carlosperate/arm-none-eabi-gcc-action@v1
      with:
        release: '12.3.Rel1'

    - name: Install Tools
      run: |
        pip3 install adafruit-nrfutil uritemplate requests intelhex setuptools

    - name: Build
      run: |
        make BOARD=${{ matrix.board }} all
        make BOARD=${{ matrix.board }} copy-artifact

    - uses: actions/upload-artifact@v6
      with:
        name: ${{ matrix.board }}
        path: _bin/${{ matrix.board }}
        if-no-files-found: error

  draft-release:
    needs: build
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
    - name: Collect all board artifacts
      uses: actions/download-artifact@v6
      with:
        path: _bin
        merge-multiple: true

    - name: List collected files
      run: ls -lR _bin

    - name: Create draft release
      uses: softprops/action-gh-release@v3
      with:
        tag_name: ${{ github.ref_name }}
        draft: true
        generate_release_notes: true
        fail_on_unmatched_files: true
        files: |
          _bin/*_bootloader-*.zip
          _bin/*_bootloader-*.hex
          _bin/update-*_bootloader-*.uf2