pio-build.yml

name: PlatformIO CI

on: 
    pull_request:
    push:
        branches:
            - main

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Cache pip
        uses: actions/cache@v4
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-

      - name: Cache PlatformIO
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/pip
            ~/.platformio
          key: ${{ runner.os }}-pio-${{ hashFiles('platformio.ini')}}
          restore-keys: |
            ${{ runner.os }}-pio-

      - uses: actions/setup-python@v5
        with:
          python-version: '3.11'
      - name: Install PlatformIO Core
        run: pip install --upgrade platformio
      - name: Build PlatformIO Project
        run: pio run
      - name: Archive production artifacts
        uses: actions/upload-artifact@v4
        with:
          name: firmware
          path: |
            .pio/build/**/*_merged.bin