Change port forwarding from 80 to 8080 (non-privileged port)

Port 80 is a privileged port requiring root permissions, which CI jobs
don't have and shouldn't require. Changed to use port 8080 instead:

- Updated workflow to use port 8080 for QEMU
- Changed default port in run-qemu.sh from 80 to 8080
- Updated all test URLs to use localhost:8080
- Updated README documentation with correct port
- Updated Playwright config default baseURL to use port 8080

This allows QEMU to start without requiring root/sudo privileges.

Co-authored-by: softhack007 <[email protected]>

Author: Copilot

.github/scripts/run-qemu.sh

@@ -6,7 +6,7 @@ set -e
 
 FIRMWARE_DIR="${1:-.pio/build/esp32dev}"
 QEMU_DIR="${2:-qemu-esp32}"
-HTTP_PORT="${3:-80}"
+HTTP_PORT="${3:-8080}"  # Default to 8080 (non-privileged port)
 
 if [ ! -d "$FIRMWARE_DIR" ]; then
     echo "Error: Firmware directory not found: $FIRMWARE_DIR"

.github/workflows/qemu-e2e-test.yml

@@ -100,7 +100,7 @@ jobs:
       - name: Start QEMU with WLED firmware in background
         run: |
           chmod +x .github/scripts/run-qemu.sh
-          bash .github/scripts/run-qemu.sh .pio/build/esp32dev qemu-esp32 80 > qemu-output.log 2>&1 &
+          bash .github/scripts/run-qemu.sh .pio/build/esp32dev qemu-esp32 8080 > qemu-output.log 2>&1 &
           echo "Waiting for QEMU to start and WLED to boot..."
           sleep 45
       
@@ -124,7 +124,7 @@ jobs:
           
           # Wait up to 2 minutes for HTTP server to respond
           for i in {1..60}; do
-            if curl -f -m 5 http://localhost/ > /dev/null 2>&1; then
+            if curl -f -m 5 http://localhost:8080/ > /dev/null 2>&1; then
               echo "SUCCESS: WLED HTTP server is responding!"
               exit 0
             fi
@@ -138,7 +138,7 @@ jobs:
       
       - name: Run Playwright tests against QEMU
         env:
-          WLED_BASE_URL: http://localhost
+          WLED_BASE_URL: http://localhost:8080
         run: npm run test:e2e
 
       - name: Upload QEMU logs

e2e-tests/README.md

@@ -44,14 +44,14 @@ Test the actual firmware running in QEMU ESP32 emulator:
 
 3. **Run firmware in QEMU** (in a separate terminal):
    ```bash
-   bash .github/scripts/run-qemu.sh .pio/build/esp32dev qemu-esp32 80
+   bash .github/scripts/run-qemu.sh .pio/build/esp32dev qemu-esp32 8080
    ```
 
    Wait ~30-45 seconds for ESP32 to boot and start the web server.
 
 4. **Run tests**:
    ```bash
-   WLED_BASE_URL=http://localhost npm run test:e2e
+   WLED_BASE_URL=http://localhost:8080 npm run test:e2e
    ```
 
 ### Test with Real Hardware
@@ -69,13 +69,13 @@ To test against a real ESP32 device:
 
 ```bash
 # Run tests in UI mode (interactive)
-WLED_BASE_URL=http://localhost npm run test:e2e:ui
+WLED_BASE_URL=http://localhost:8080 npm run test:e2e:ui
 
 # Run tests in debug mode
-WLED_BASE_URL=http://localhost npm run test:e2e:debug
+WLED_BASE_URL=http://localhost:8080 npm run test:e2e:debug
 
 # Run a specific test file
-WLED_BASE_URL=http://localhost npx playwright test e2e-tests/index.spec.js
+WLED_BASE_URL=http://localhost:8080 npx playwright test e2e-tests/index.spec.js
 ```
 
 ## Test Structure

playwright.config.js

@@ -20,7 +20,7 @@ module.exports = defineConfig({
   reporter: 'html',
   timeout: 45000, // 45 seconds per test (QEMU can be slow)
   use: {
-    baseURL: process.env.WLED_BASE_URL || 'http://localhost',
+    baseURL: process.env.WLED_BASE_URL || 'http://localhost:8080',
     trace: 'on-first-retry',
     screenshot: 'only-on-failure',
     navigationTimeout: 20000, // 20 seconds for navigation (QEMU startup)