sb-py/.github/workflows/cmake.yml

# https://github.com/raspberrypi/pico-examples/blob/master/.github/workflows/cmake.yml

name: Firmware

# build for each push and pull request
on: [push, pull_request]

env:
  BUILD_TYPE: Release

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Install dependencies
        run: sudo apt-get install -y cxxtest build-essential gcc-arm-none-eabi mtools zip

      - name: Checkout repo
        uses: actions/checkout@v4
        with:
          path: repo
          fetch-depth: 0

      - name: Checkout repo submodules
        working-directory: ${{github.workspace}}/repo
        run: git submodule update --init

      - name: Checkout pico-sdk submodules
        working-directory: ${{github.workspace}}/repo/pico-sdk
        run: git submodule update --init

      - name: Create Build Environment
        working-directory: ${{github.workspace}}/repo
        run:  cmake -E make_directory ${{github.workspace}}/repo/build

      - name: Configure CMake
        shell: bash
        working-directory: ${{github.workspace}}/repo/build
        run: cmake .. -DPICO_BOARD=pico_w -DCMAKE_BUILD_TYPE=$BUILD_TYPE

      - name: Get core count
        id: core_count
        run : cat /proc/cpuinfo  | grep processor | wc -l

      - name: Build
        working-directory: ${{github.workspace}}/repo/build
        shell: bash
        run: cmake --build . --config $BUILD_TYPE --parallel $(nproc)

      - name: Upload a Build Artifact
        uses: actions/upload-artifact@v4.0.0
        with:
          name: firmware.uf2
          path: ${{github.workspace}}/repo/build/picowota_gadget.uf2
          if-no-files-found: error

      - name: Upload a Build Artifact
        uses: actions/upload-artifact@v4.0.0
        with:
          name: update.elf
          path: ${{github.workspace}}/repo/build/gadget.elf
          if-no-files-found: error

      - name: Archive release files
        if: startsWith(github.ref, 'refs/tags/')
        run: |
          cd ${{github.workspace}}/repo/build
          zip -r picowota_gadget.uf2 gadget.elf firmware

      - name: Upload release files
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v1
        with:
          files: ${{github.workspace}}/repo/build/firmware.zip