Unify hostname

.github/copilot-instructions.md

@@ -0,0 +1,138 @@
+# WLED - ESP32/ESP8266 LED Controller Firmware
+
+WLED is a fast and feature-rich implementation of an ESP32 and ESP8266 webserver to control NeoPixel (WS2812B, WS2811, SK6812) LEDs and SPI-based chipsets. The project consists of C++ firmware for microcontrollers and a modern web interface.
+
+Always reference these instructions first and fallback to search or bash commands only when you encounter unexpected information that does not match the info here.
+
+## Working Effectively
+
+### Initial Setup
+- Install Node.js 20+ (specified in `.nvmrc`): Check your version with `node --version`
+- Install dependencies: `npm install` (takes ~5 seconds)
+- Install PlatformIO for hardware builds: `pip install -r requirements.txt` (takes ~60 seconds)
+
+### Build and Test Workflow
+- **ALWAYS build web UI first**: `npm run build` -- takes 3 seconds. NEVER CANCEL.
+- **Run tests**: `npm test` -- takes 40 seconds. NEVER CANCEL. Set timeout to 2+ minutes.
+- **Development mode**: `npm run dev` -- monitors file changes and auto-rebuilds web UI
+- **Hardware firmware build**: `pio run -e [environment]` -- takes 15+ minutes. NEVER CANCEL. Set timeout to 30+ minutes.
+
+### Build Process Details
+The build has two main phases:
+1. **Web UI Generation** (`npm run build`):
+   - Processes files in `wled00/data/` (HTML, CSS, JS)
+   - Minifies and compresses web content 
+   - Generates `wled00/html_*.h` files with embedded web content
+   - **CRITICAL**: Must be done before any hardware build
+
+2. **Hardware Compilation** (`pio run`):
+   - Compiles C++ firmware for various ESP32/ESP8266 targets
+   - Common environments: `nodemcuv2`, `esp32dev`, `esp8266_2m`
+   - List all targets: `pio run --list-targets`
+
+## Validation and Testing
+
+### Web UI Testing
+- **ALWAYS validate web UI changes manually**:
+  - Start local server: `cd wled00/data && python3 -m http.server 8080`
+  - Open `http://localhost:8080/index.htm` in browser
+  - Test basic functionality: color picker, effects, settings pages
+- **Check for JavaScript errors** in browser console
+
+### Code Validation
+- **No automated linting configured** - follow existing code style in files you edit
+- **Code style**: Use tabs for web files (.html/.css/.js), spaces (2 per level) for C++ files
+- **C++ formatting available**: `clang-format` is installed but not in CI
+- **Always run tests before finishing**: `npm test`
+
+### Manual Testing Scenarios
+After making changes to web UI, always test:
+- **Load main interface**: Verify index.htm loads without errors
+- **Navigation**: Test switching between main page and settings pages
+- **Color controls**: Verify color picker and brightness controls work
+- **Effects**: Test effect selection and parameter changes
+- **Settings**: Test form submission and validation
+
+## Common Tasks
+
+### Repository Structure
+```
+wled00/                 # Main firmware source (C++)
+  ├── data/            # Web interface files 
+  │   ├── index.htm    # Main UI
+  │   ├── settings*.htm # Settings pages
+  │   └── *.js/*.css   # Frontend resources
+  ├── *.cpp/*.h        # Firmware source files
+  └── html_*.h         # Generated embedded web files (DO NOT EDIT)
+tools/                 # Build tools (Node.js)
+  ├── cdata.js         # Web UI build script
+  └── cdata-test.js    # Test suite
+platformio.ini         # Hardware build configuration
+package.json           # Node.js dependencies and scripts
+.github/workflows/     # CI/CD pipelines
+```
+
+### Key Files and Their Purpose
+- `wled00/data/index.htm` - Main web interface
+- `wled00/data/settings*.htm` - Configuration pages  
+- `tools/cdata.js` - Converts web files to C++ headers
+- `wled00/wled.h` - Main firmware configuration
+- `platformio.ini` - Hardware build targets and settings
+
+### Development Workflow
+1. **For web UI changes**:
+   - Edit files in `wled00/data/`
+   - Run `npm run build` to regenerate headers
+   - Test with local HTTP server
+   - Run `npm test` to validate build system
+
+2. **For firmware changes**:
+   - Edit files in `wled00/` (but NOT `html_*.h` files)
+   - Ensure web UI is built first (`npm run build`)
+   - Build firmware: `pio run -e [target]`
+   - Flash to device: `pio run -e [target] --target upload`
+
+3. **For both web and firmware**:
+   - Always build web UI first
+   - Test web interface manually
+   - Build and test firmware if making firmware changes
+
+## Build Timing and Timeouts
+
+- **Web UI build**: 3 seconds - Set timeout to 30 seconds minimum
+- **Test suite**: 40 seconds - Set timeout to 2 minutes minimum  
+- **Hardware builds**: 15+ minutes - Set timeout to 30+ minutes minimum
+- **NEVER CANCEL long-running builds** - PlatformIO downloads and compilation can take significant time
+
+## Troubleshooting
+
+### Common Issues
+- **Build fails with missing html_*.h**: Run `npm run build` first
+- **Web UI looks broken**: Check browser console for JavaScript errors
+- **PlatformIO network errors**: Try again, downloads can be flaky
+- **Node.js version issues**: Ensure Node.js 20+ is installed (check `.nvmrc`)
+
+### When Things Go Wrong
+- **Clear generated files**: `rm -f wled00/html_*.h` then rebuild
+- **Force web UI rebuild**: `npm run build -- --force` or `npm run build -- -f`
+- **Clean PlatformIO cache**: `pio run --target clean`
+- **Reinstall dependencies**: `rm -rf node_modules && npm install`
+
+## Important Notes
+
+- **DO NOT edit `wled00/html_*.h` files** - they are auto-generated
+- **Always commit both source files AND generated html_*.h files**
+- **Web UI must be built before firmware compilation**
+- **Test web interface manually after any web UI changes**
+- **Use VS Code with PlatformIO extension for best development experience**
+- **Hardware builds require appropriate ESP32/ESP8266 development board**
+
+## CI/CD Pipeline
+The GitHub Actions workflow:
+1. Installs Node.js and Python dependencies
+2. Runs `npm test` to validate build system
+3. Builds web UI with `npm run build` 
+4. Compiles firmware for multiple hardware targets
+5. Uploads build artifacts
+
+Match this workflow in your local development to ensure CI success.

.github/workflows/build.yml

@@ -40,7 +40,10 @@ jobs:
       with:
         node-version-file: '.nvmrc'
         cache: 'npm'
-    - run: npm ci
+    - run: |
+        npm ci
+        VERSION=`date +%y%m%d0`
+        sed -i -r -e "s/define VERSION .+/define VERSION $VERSION/" wled00/wled.h
     - name: Cache PlatformIO
       uses: actions/cache@v4
       with:

.github/workflows/pr-merge.yaml

@@ -1,12 +1,13 @@
     name: Notify Discord on PR Merge
     on:
       workflow_dispatch:
-      pull_request:
+      pull_request_target:
         types: [closed]
 
     jobs:
       notify:
         runs-on: ubuntu-latest
+        if: github.event.pull_request.merged == true
         steps:
         - name: Get User Permission
           id: checkAccess
@@ -23,11 +24,15 @@
             echo "Current permission level is ${{ steps.checkAccess.outputs.user-permission }}"
             echo "Job originally triggered by ${{ github.actor }}"
             exit 1
-        - name: Checkout code
-          uses: actions/checkout@v3
-          with:
-            ref: ${{  github.event.pull_request.head.sha }} # This is dangerous without the first access check
         - name: Send Discord notification
-          # if: github.event.pull_request.merged == true
+          env:
+            PR_NUMBER: ${{ github.event.pull_request.number }}
+            PR_TITLE: ${{ github.event.pull_request.title }}
+            PR_URL: ${{ github.event.pull_request.html_url }}
+            ACTOR: ${{ github.actor }}
           run: |
-            curl -H "Content-Type: application/json" -d '{"content": "Pull Request ${{ github.event.pull_request.number }} merged by ${{ github.actor }}"}' ${{ secrets.DISCORD_WEBHOOK_BETA_TESTERS }}
+            jq -n \
+              --arg content "Pull Request #${PR_NUMBER} \"${PR_TITLE}\" merged by ${ACTOR}
+            ${PR_URL}" \
+              '{content: $content}' \
+              | curl -H "Content-Type: application/json" -d @- ${{ secrets.DISCORD_WEBHOOK_BETA_TESTERS }}

platformio.ini

@@ -10,7 +10,7 @@
 # ------------------------------------------------------------------------------
 
 # CI/release binaries
-default_envs = nodemcuv2, esp8266_2m, esp01_1m_full, nodemcuv2_160, esp8266_2m_160, esp01_1m_full_160, nodemcuv2_compat, esp8266_2m_compat, esp01_1m_full_compat, esp32dev, esp32dev_V4, esp32_eth, lolin_s2_mini, esp32c3dev, esp32s3dev_16MB_opi, esp32s3dev_8MB_opi, esp32s3_4M_qspi, esp32_wrover, usermods
+default_envs = nodemcuv2, esp8266_2m, esp01_1m_full, nodemcuv2_160, esp8266_2m_160, esp01_1m_full_160, nodemcuv2_compat, esp8266_2m_compat, esp01_1m_full_compat, esp32dev, esp32_eth, lolin_s2_mini, esp32c3dev, esp32s3dev_16MB_opi, esp32s3dev_8MB_opi, esp32s3_4M_qspi, esp32_wrover, usermods
 
 src_dir  = ./wled00
 data_dir = ./wled00/data
@@ -142,7 +142,7 @@ lib_deps =
     IRremoteESP8266 @ 2.8.2
     makuna/NeoPixelBus @ 2.8.3
     #https://github.com/makuna/NeoPixelBus.git#CoreShaderBeta
-    https://github.com/Aircoookie/ESPAsyncWebServer.git#v2.4.0
+    https://github.com/Aircoookie/ESPAsyncWebServer.git#v2.4.2
   # for I2C interface
     ;Wire
   # ESP-NOW library
@@ -234,45 +234,36 @@ lib_deps_compat =
 
 [esp32_all_variants]
 lib_deps =
-  willmmiles/AsyncTCP @ 1.3.1
+  esp32async/AsyncTCP @ 3.4.7
   bitbank2/AnimatedGIF@^1.4.7
   https://github.com/Aircoookie/GifDecoder#bc3af18
 build_flags =
   -D CONFIG_ASYNC_TCP_USE_WDT=0
+  -D CONFIG_ASYNC_TCP_STACK_SIZE=8192
   -D WLED_ENABLE_GIF
 
 [esp32]
-#platform = https://github.com/tasmota/platform-espressif32/releases/download/v2.0.2.3/platform-espressif32-2.0.2.3.zip
-platform = [email protected]
-platform_packages = framework-arduinoespressif32 @ https://github.com/Aircoookie/arduino-esp32.git#1.0.6.4
+platform = ${esp32_idf_V4.platform}
+platform_packages =
 build_unflags = ${common.build_unflags}
-build_flags = -g
-  -DARDUINO_ARCH_ESP32
-  #-DCONFIG_LITTLEFS_FOR_IDF_3_2
-  #use LITTLEFS library by lorol in ESP32 core 1.x.x instead of built-in in 2.x.x
-  -D LOROL_LITTLEFS
-  ; -DARDUINO_USB_CDC_ON_BOOT=0 ;; this flag is mandatory for "classic ESP32" when building with arduino-esp32 >=2.0.3
-  ${esp32_all_variants.build_flags}
+build_flags = ${esp32_idf_V4.build_flags}
+lib_deps = ${esp32_idf_V4.lib_deps}
 
 tiny_partitions = tools/WLED_ESP32_2MB_noOTA.csv
 default_partitions = tools/WLED_ESP32_4MB_1MB_FS.csv
 extended_partitions = tools/WLED_ESP32_4MB_700k_FS.csv
 big_partitions = tools/WLED_ESP32_4MB_256KB_FS.csv     ;; 1.8MB firmware, 256KB filesystem, coredump support
 large_partitions = tools/WLED_ESP32_8MB.csv
 extreme_partitions = tools/WLED_ESP32_16MB_9MB_FS.csv
-lib_deps =
-  https://github.com/lorol/LITTLEFS.git
-  ${esp32_all_variants.lib_deps}
-  ${env.lib_deps}
+
 board_build.partitions = ${esp32.default_partitions}   ;; default partioning for 4MB Flash - can be overridden in build envs
 # additional build flags for audioreactive - must be applied globally
 AR_build_flags = ;; -fsingle-precision-constant ;; forces ArduinoFFT to use float math (2x faster)
 AR_lib_deps =  ;; for pre-usermod-library platformio_override compatibility
 
 
 [esp32_idf_V4]
-;; experimental build environment for ESP32 using ESP-IDF 4.4.x / arduino-esp32 v2.0.5
-;; very similar to the normal ESP32 flags, but omitting Lorol LittleFS, as littlefs is included in the new framework already.
+;; build environment for ESP32 using ESP-IDF 4.4.x / arduino-esp32 v2.0.5
 ;;
 ;; please note that you can NOT update existing ESP32 installs with a "V4" build. Also updating by OTA will not work properly.
 ;; You need to completely erase your device (esptool erase_flash) first, then install the "V4" build from VSCode+platformio.
@@ -283,14 +274,12 @@ build_unflags = ${common.build_unflags}
 build_flags = -g
   -Wshadow=compatible-local ;; emit warning in case a local variable "shadows" another local one
   -DARDUINO_ARCH_ESP32 -DESP32
-  -DARDUINO_USB_CDC_ON_BOOT=0 ;; this flag is mandatory for "classic ESP32" when building with arduino-esp32 >=2.0.3
   ${esp32_all_variants.build_flags}
   -D WLED_ENABLE_DMX_INPUT
 lib_deps =
   ${esp32_all_variants.lib_deps}
   https://github.com/someweisguy/esp_dmx.git#47db25d
   ${env.lib_deps}
-board_build.partitions = ${esp32.default_partitions}   ;; default partioning for 4MB Flash - can be overridden in build envs
 
 [esp32s2]
 ;; generic definitions for all ESP32-S2 boards
@@ -305,10 +294,9 @@ build_flags = -g
   -DARDUINO_USB_MODE=0 ;; this flag is mandatory for ESP32-S2 !
   ;; please make sure that the following flags are properly set (to 0 or 1) by your board.json, or included in your custom platformio_override.ini entry:
   ;; ARDUINO_USB_CDC_ON_BOOT
-  ${esp32_all_variants.build_flags}
+  ${esp32_idf_V4.build_flags}
 lib_deps =
-  ${esp32_all_variants.lib_deps}
-  ${env.lib_deps}
+  ${esp32_idf_V4.lib_deps}
 board_build.partitions = ${esp32.default_partitions}   ;; default partioning for 4MB Flash - can be overridden in build envs
 
 [esp32c3]
@@ -323,10 +311,9 @@ build_flags = -g
   -DARDUINO_USB_MODE=1 ;; this flag is mandatory for ESP32-C3
   ;; please make sure that the following flags are properly set (to 0 or 1) by your board.json, or included in your custom platformio_override.ini entry:
   ;; ARDUINO_USB_CDC_ON_BOOT
-  ${esp32_all_variants.build_flags}
+  ${esp32_idf_V4.build_flags}
 lib_deps =
-  ${esp32_all_variants.lib_deps}
-  ${env.lib_deps}
+  ${esp32_idf_V4.lib_deps}
 board_build.partitions = ${esp32.default_partitions}   ;; default partioning for 4MB Flash - can be overridden in build envs
 board_build.flash_mode = qio
 
@@ -343,10 +330,9 @@ build_flags = -g
   -DCO
   ;; please make sure that the following flags are properly set (to 0 or 1) by your board.json, or included in your custom platformio_override.ini entry:
   ;; ARDUINO_USB_MODE, ARDUINO_USB_CDC_ON_BOOT
-  ${esp32_all_variants.build_flags}
+  ${esp32_idf_V4.build_flags}
 lib_deps =
-  ${esp32_all_variants.lib_deps}
-  ${env.lib_deps}
+  ${esp32_idf_V4.lib_deps}
 board_build.partitions = ${esp32.large_partitions}   ;; default partioning for 8MB flash - can be overridden in build envs
 
 
@@ -441,21 +427,11 @@ custom_usermods = audioreactive
 
 [env:esp32dev]
 board = esp32dev
-platform = ${esp32.platform}
-platform_packages = ${esp32.platform_packages}
-custom_usermods = audioreactive
-build_unflags = ${common.build_unflags}
-build_flags = ${common.build_flags} ${esp32.build_flags} -D WLED_RELEASE_NAME=\"ESP32\" #-D WLED_DISABLE_BROWNOUT_DET
-lib_deps = ${esp32.lib_deps}
-monitor_filters = esp32_exception_decoder
-board_build.partitions = ${esp32.default_partitions}
-
-[env:esp32dev_V4]
-board = esp32dev
 platform = ${esp32_idf_V4.platform}
 build_unflags = ${common.build_unflags}
 custom_usermods = audioreactive
 build_flags = ${common.build_flags} ${esp32_idf_V4.build_flags} -D WLED_RELEASE_NAME=\"ESP32_V4\" #-D WLED_DISABLE_BROWNOUT_DET
+              -DARDUINO_USB_CDC_ON_BOOT=0 ;; this flag is mandatory for "classic ESP32" when building with arduino-esp32 >=2.0.3
 lib_deps = ${esp32_idf_V4.lib_deps}
 monitor_filters = esp32_exception_decoder
 board_build.partitions = ${esp32.default_partitions}
@@ -489,34 +465,20 @@ board_upload.maximum_size = 16777216
 board_build.f_flash = 80000000L
 board_build.flash_mode = dio
 
-;[env:esp32dev_audioreactive]
-;board = esp32dev
-;platform = ${esp32.platform}
-;platform_packages = ${esp32.platform_packages}
-;custom_usermods = audioreactive
-;build_unflags = ${common.build_unflags}
-;build_flags = ${common.build_flags} ${esp32.build_flags} -D WLED_RELEASE_NAME=\"ESP32_audioreactive\" #-D WLED_DISABLE_BROWNOUT_DET
-;lib_deps = ${esp32.lib_deps}
-;monitor_filters = esp32_exception_decoder
-;board_build.partitions = ${esp32.default_partitions}
-;; board_build.f_flash = 80000000L
-;; board_build.flash_mode = dio
-
 [env:esp32_eth]
 board = esp32-poe
-platform = ${esp32.platform}
-platform_packages = ${esp32.platform_packages}
+platform = ${esp32_idf_V4.platform}
 upload_speed = 921600
 custom_usermods = audioreactive
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags} ${esp32.build_flags} -D WLED_RELEASE_NAME=\"ESP32_Ethernet\" -D RLYPIN=-1 -D WLED_USE_ETHERNET -D BTNPIN=-1
 ;  -D WLED_DISABLE_ESPNOW ;; ESP-NOW requires wifi, may crash with ethernet only
 lib_deps = ${esp32.lib_deps}
 board_build.partitions = ${esp32.default_partitions}
+board_build.flash_mode = dio
 
 [env:esp32_wrover]
 extends = esp32_idf_V4
-platform = ${esp32_idf_V4.platform}
 board = ttgo-t7-v14-mini32
 board_build.f_flash = 80000000L
 board_build.flash_mode = qio

platformio_override.sample.ini

@@ -28,7 +28,6 @@ lib_deps = ${esp8266.lib_deps}
 ;  robtillaart/SHT85@~0.3.3
 ;  ;gmag11/QuickESPNow @ ~0.7.0 # will also load QuickDebug
 ;  https://github.com/blazoncek/QuickESPNow.git#optional-debug  ;; exludes debug library
-;  bitbank2/PNGdec@^1.0.1 ;; used for POV display uncomment following
 ;  ${esp32.AR_lib_deps} ;; needed for USERMOD_AUDIOREACTIVE
 
 build_unflags = ${common.build_unflags}