feat: add PyInstaller support for executable builds

.github/workflows/build.yml

@@ -0,0 +1,46 @@
+name: Build Windows Executable
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: windows-latest
+    
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.11'
+    
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pyinstaller
+        pip install -r requirements.txt
+    
+    - name: Build executable
+      run: |
+        pyinstaller icon_extractor.spec --clean
+    
+    - name: Upload artifact
+      uses: actions/upload-artifact@v3
+      with:
+        name: EU-Icon-Extractor-Windows
+        path: dist/EU-Icon-Extractor.exe
+    
+    - name: Create Release
+      if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
+      uses: softprops/action-gh-release@v1
+      with:
+        files: dist/EU-Icon-Extractor.exe
+        draft: false
+        prerelease: false
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README-EU-Icon-Extractor.md

@@ -4,6 +4,12 @@ A standalone tool for extracting item icons from Entropia Universe game cache.
 
 <img src="icon.ico" width="64" height="64" alt="EU Icon Extractor">
 
+## Download
+
+**[Download Latest Release](https://github.com/ImpulsiveFPS/EU-Icon-Extractor/releases/latest)**
+
+Download `EU-Icon-Extractor.exe` and run it - no installation needed!
+
 ## Description
 
 Extract item icons from Entropia Universe cache and convert them to PNG format.
@@ -12,11 +18,16 @@ Extract item icons from Entropia Universe cache and convert them to PNG format.
 
 ## Usage
 
+### Option 1: Download Executable (Recommended)
+1. Download `EU-Icon-Extractor.exe` from [Releases](https://github.com/ImpulsiveFPS/EU-Icon-Extractor/releases/latest)
+2. Double-click to run - no installation needed!
+
+### Option 2: Run from Source
 ```bash
 python icon_extractor.py
 ```
 
-### Requirements
+#### Requirements
 - Python 3.11+
 - PyQt6: `pip install PyQt6`
 - Pillow: `pip install Pillow`
@@ -51,6 +62,21 @@ Documents\Entropia Universe\Icons\
 
 Entropia Universe Icon Extractor is a fan-made resource and is not affiliated with [MindArk PE AB](https://www.mindark.com/). [Entropia Universe](https://www.entropiauniverse.com/) is a trademark of MindArk PE AB.
 
+## Building from Source
+
+If you want to build the executable yourself:
+
+```bash
+# Install dependencies
+pip install pyinstaller
+pip install -r requirements.txt
+
+# Build executable
+pyinstaller icon_extractor.spec --clean
+```
+
+The executable will be in `dist/EU-Icon-Extractor.exe`
+
 ## License
 
 MIT License - Feel free to use and modify!

icon_extractor.spec

@@ -0,0 +1,44 @@
+# PyInstaller spec file for EU Icon Extractor
+# Usage: pyinstaller icon_extractor.spec
+
+block_cipher = None
+
+a = Analysis(
+    ['icon_extractor.py'],
+    pathex=[],
+    binaries=[],
+    datas=[('icon.ico', '.'), ('assets/icon.ico', 'assets')],
+    hiddenimports=[],
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=[],
+    win_no_prefer_redirects=False,
+    win_private_assemblies=False,
+    cipher=block_cipher,
+    noarchive=False,
+)
+
+pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)
+
+exe = EXE(
+    pyz,
+    a.scripts,
+    a.binaries,
+    a.zipfiles,
+    a.datas,
+    [],
+    name='EU-Icon-Extractor',
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    runtime_tmpdir=None,
+    console=False,  # No console window
+    disable_windowed_traceback=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+    icon='icon.ico',  # App icon
+)