Chore/test version check

.github/workflows/gridlights-build.yml

@@ -0,0 +1,62 @@
+name: GridLights Build
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build (${{ matrix.environment }})
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        environment:
+          - esp32dev
+          # Add more GridLights target environments here as needed
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+
+      - name: Cache pip packages
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Cache PlatformIO toolchains and packages
+        uses: actions/cache@v4
+        with:
+          path: ~/.platformio
+          key: ${{ runner.os }}-platformio-${{ hashFiles('platformio.ini') }}
+          restore-keys: |
+            ${{ runner.os }}-platformio-
+
+      - name: Cache .pio build directory
+        uses: actions/cache@v4
+        with:
+          path: .pio
+          key: ${{ runner.os }}-pio-${{ matrix.environment }}-${{ hashFiles('platformio.ini', 'wled00/**') }}
+          restore-keys: |
+            ${{ runner.os }}-pio-${{ matrix.environment }}-
+
+      - name: Install PlatformIO
+        run: pip install -r requirements.txt
+
+      - name: Build ${{ matrix.environment }}
+        run: pio run -e ${{ matrix.environment }}
+
+      - name: Upload firmware
+        uses: actions/upload-artifact@v4
+        with:
+          name: firmware-${{ matrix.environment }}
+          path: .pio/build/${{ matrix.environment }}/firmware.bin
+          if-no-files-found: error

.github/workflows/version-check.yml

@@ -0,0 +1,41 @@
+name: Version Check
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  check-version-bump:
+    name: GRIDLIGHTS_VERSION bumped
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Extract version on PR branch
+        id: pr_version
+        run: |
+          VERSION=$(grep GRIDLIGHTS_VERSION platformio_override.ini | grep -oP '[0-9]+\.[0-9]+\.[0-9]+')
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Extract version on main
+        id: main_version
+        run: |
+          VERSION=$(git show origin/main:platformio_override.ini | grep GRIDLIGHTS_VERSION | grep -oP '[0-9]+\.[0-9]+\.[0-9]+')
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Fail if version not bumped
+        run: |
+          PR="${{ steps.pr_version.outputs.version }}"
+          MAIN="${{ steps.main_version.outputs.version }}"
+          echo "main:   $MAIN"
+          echo "PR:     $PR"
+          if [ "$PR" = "$MAIN" ]; then
+            echo "❌ GRIDLIGHTS_VERSION ($MAIN) must be bumped before merging."
+            echo "   Update GRIDLIGHTS_VERSION in platformio_override.ini."
+            exit 1
+          fi
+          echo "✅ Version bumped: $MAIN → $PR"

.gitignore

@@ -10,7 +10,6 @@
 .vscode
 
 esp01-update.sh
-platformio_override.ini
 replace_fs.py
 wled-update.sh
 

platformio.ini

@@ -11,7 +11,7 @@
 
 # CI binaries
 ; default_envs = nodemcuv2, esp8266_2m, esp01_1m_full, esp32dev, esp32_eth # ESP32 variant builds are temporarily excluded from CI due to toolchain issues on the GitHub Actions Linux environment
-default_envs = nodemcuv2, esp8266_2m, esp01_1m_full, nodemcuv2_compat, esp8266_2m_compat, esp01_1m_full_compat, nodemcuv2_160, esp8266_2m_160, esp01_1m_full_160, esp32dev, esp32_eth, esp32dev_audioreactive, lolin_s2_mini, esp32c3dev, esp32s3dev_8MB, esp32s3dev_8MB_PSRAM_opi
+; default_envs = nodemcuv2, esp8266_2m, esp01_1m_full, nodemcuv2_160, esp8266_2m_160, esp01_1m_full_160, esp32dev, esp32_eth, esp32dev_audioreactive, lolin_s2_mini, esp32c3dev, esp32s3dev_8MB, esp32s3dev_8MB_PSRAM_opi
 
 # Release binaries
 ; default_envs = nodemcuv2, esp8266_2m, esp01_1m_full, esp32dev, esp32_eth, lolin_s2_mini, esp32c3dev, esp32s3dev_8MB
@@ -30,7 +30,7 @@ default_envs = nodemcuv2, esp8266_2m, esp01_1m_full, nodemcuv2_compat, esp8266_2
 ; default_envs = h803wf
 ; default_envs = d1_mini_debug
 ; default_envs = d1_mini_ota
-; default_envs = esp32dev
+default_envs = esp32dev
 ; default_envs = esp8285_4CH_MagicHome
 ; default_envs = esp8285_H801
 ; default_envs = d1_mini_5CH_Shojo_PCB

platformio_override.ini

@@ -0,0 +1,11 @@
+; GridLights hardware configuration
+; Overrides for the GridLights ESP32 board on top of upstream WLED platformio.ini
+
+[env:esp32dev]
+build_flags = ${common.build_flags_esp32} -D WLED_RELEASE_NAME=ESP32
+  -D LEDPIN=4
+  -D DEFAULT_LED_COUNT=37
+  -D DEFAULT_LED_TYPE=30
+  -D RLYPIN=5
+  -D RLYMDE=0
+  -D GRIDLIGHTS_VERSION=\"2.2.1\"