build.yml

name: PlatformIO CI

on: [push, pull_request]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        example: [examples/basic_example/basic_example.ino, examples/mfrc522_example/mfrc522_example.ino]

    steps:
    - uses: actions/checkout@v2

    - name: Cache pip
      uses: actions/cache@v2
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: ${{ runner.os }}-pip-

    - name: Cache PlatformIO
      uses: actions/cache@v2
      with:
        path: ~/.platformio
        key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}

    - name: Set up Python
      uses: actions/setup-python@v2

    - name: Install PlatformIO
      run: |
        python -m pip install --upgrade pip
        pip install --upgrade platformio
        pio pkg install -g --library "miguelbalboa/MFRC522@^1.4.10"

    - name: Run PlatformIO
      # note: Add --board=pico after Pico development is done and examples are adapted.
      run: pio ci --lib="." --board=uno --board=nano_every --board=esp32dev --board=nodemcuv2
      env:
        PLATFORMIO_CI_SRC: ${{ matrix.example }}