fix: add missing main.py script and update Windows workflow

.github/workflows/windows-installer.yml

@@ -63,7 +63,8 @@ jobs:
       
       - name: Build with PyInstaller
         run: |
-          pyinstaller distribution/windows/huntarr.spec --noconfirm
+          # Use the dedicated build script from the distribution directory
+          python distribution/windows/main.py --exe-only
       
       - name: Download Inno Setup
         run: |
@@ -87,7 +88,8 @@ jobs:
         run: |
           $env:PATH += ";C:\Program Files (x86)\Inno Setup 6"
           mkdir -p installer
-          ISCC.exe distribution/windows/installer/huntarr_installer.iss /Q
+          # Use the dedicated build script for installer creation
+          python distribution/windows/main.py --installer-only
       
       - name: Create Release
         if: startsWith(github.ref, 'refs/tags/')

distribution/windows/main.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+"""
+Windows Build Script for Huntarr
+This script is the main entry point for building Windows packages
+"""
+
+import os
+import sys
+import argparse
+from pathlib import Path
+
+# Add the parent directory to the path so we can import the build module
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+
+# Try to import the build module
+try:
+    from build import build_exe, build_installer, clean
+except ImportError:
+    print("Error: Could not import build module. Make sure it's in the same directory.")
+    sys.exit(1)
+
+def main():
+    """Main entry point for Windows build script"""
+    parser = argparse.ArgumentParser(
+        description="Build Huntarr for Windows",
+        epilog="Example: python main.py --exe-only"
+    )
+    
+    parser.add_argument("--clean", action="store_true", help="Clean up build artifacts")
+    parser.add_argument("--exe-only", action="store_true", help="Build only the executable, not the installer")
+    parser.add_argument("--installer-only", action="store_true", help="Build only the installer, assuming executable is already built")
+    
+    args = parser.parse_args()
+    
+    if args.clean:
+        clean()
+        if not (args.exe_only or args.installer_only):
+            return 0
+    
+    if args.installer_only:
+        build_installer()
+    elif args.exe_only:
+        build_exe()
+    else:
+        # Build both
+        if build_exe():
+            build_installer()
+    
+    return 0
+
+if __name__ == "__main__":
+    sys.exit(main())