build.yml

name: PlatformIO CI

on: [push]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
      - uses: actions/cache@v3
        with:
          path: |
            ~/.cache/pip
            ~/.platformio/.cache
          key: ${{ runner.os }}-pio
      - uses: actions/setup-python@v4
        with:
          python-version: '3.9'
      - name: Install PlatformIO Core
        run: pip install --upgrade platformio

      - name: Build PlatformIO Project
        run: platformio run

      - uses: actions-ecosystem/action-get-latest-tag@v1
        id: get-latest-tag

      - name: get new release version
        id: get_new_version
        run: |
            BUILD_DATE=$(date +'%Y.%m')
            LATEST_TAG=${{ steps.get-latest-tag.outputs.tag }}
            MAJOR_MINOR_LATEST=$(awk -F. '{ OFS = "." } ; { print $1,$2 }' <<< $LATEST_TAG)
            NEW_PATCH="0"

            if [[ "$BUILD_DATE" = "$MAJOR_MINOR_LATEST" ]];
            then
                PATCH_LATEST=$(awk -F. '{ print $3 }') <<< $LATEST_TAG
                NEW_PATCH=$((PATCH_LATEST + 1))
            fi
            
            echo "release_version=$BUILD_DATE.$NEW_PATCH" >> $GITHUB_OUTPUT
        
      - uses: softprops/action-gh-release@v1
        with:
            name: ${{ steps.get_new_version.outputs.release_version }}
            tag_name: ${{ steps.get_new_version.outputs.release_version }}
            files: |
                .pio/build/nodemcu-32s/firmware.bin