name: PicoPuck

on:
  push:
    branches:
      - main
    tags:
      - '[0-9]*.[0-9]*.[0-9]*'
    paths:
      - 'PicoPuck/**'
      - '.github/workflows/picopuck.yml'
  pull_request:
    paths:
      - 'PicoPuck/**'
      - '.github/workflows/picopuck.yml'

concurrency:
  group: picopuck-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        board: [pico_w, pico2_w]

    steps:
      - name: Check out repository
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha || github.sha }}

      - name: Install toolchain
        run: |
          sudo apt-get update
          sudo apt-get install -y cmake gcc-arm-none-eabi libnewlib-arm-none-eabi build-essential

      - name: Check out Pico SDK 2.x
        uses: actions/checkout@v4
        with:
          repository: raspberrypi/pico-sdk
          ref: 2.2.0
          path: pico-sdk
          submodules: true

      - name: Build PicoPuck (${{ matrix.board }})
        env:
          PICO_SDK_PATH: ${{ github.workspace }}/pico-sdk
        run: |
          cmake -S PicoPuck -B PicoPuck/build-${{ matrix.board }} -DPICO_BOARD=${{ matrix.board }}
          cmake --build PicoPuck/build-${{ matrix.board }} -j

      - name: Upload UF2 artifact
        uses: actions/upload-artifact@v4
        with:
          name: picopuck_${{ matrix.board }}.uf2
          retention-days: 7
          if-no-files-found: error
          path: PicoPuck/build-${{ matrix.board }}/picopuck_${{ matrix.board }}.uf2