web: fixes for logo

api/auth.py

@@ -93,6 +93,7 @@ class SimpleAuthMiddleware(BaseHTTPMiddleware):
             "/webhook/",
             "/health",
             "/logo/",  # Logo files should always be accessible
+            "/favicon.ico",  # Favicon should always be accessible
             "/ping",
             "/api/v1/health",
             "/api/v1/metrics",

nfoguard-web/static/css/styles.css

@@ -60,7 +60,7 @@ body {
 .header-logo .logo {
     height: 60px;
     width: auto;
-    filter: brightness(0) invert(1); /* Make logo white */
+    /* filter: brightness(0) invert(1); */ /* Make logo white - temporarily disabled for testing */
 }
 
 .header-text {

start_web.py

@@ -65,6 +65,24 @@ def setup_static_files(app: FastAPI) -> None:
         else:
             return {"message": "NFOGuard Web Interface", "status": "running"}
     
+    # Serve favicon
+    @app.get("/favicon.ico")
+    async def serve_favicon():
+        # Try to serve favicon from logo directory or static files
+        favicon_paths = [
+            os.path.join(logo_path, "favicon.ico"),
+            os.path.join(static_path, "favicon.ico"),
+            os.path.join(logo_path, "NFOguardLogoPlain.png")  # Fallback to logo
+        ]
+        
+        for favicon_path in favicon_paths:
+            if os.path.exists(favicon_path):
+                return FileResponse(favicon_path)
+        
+        # Return 204 No Content if no favicon found
+        from fastapi import Response
+        return Response(status_code=204)
+
 
 def main():
     """Main entry point for NFOGuard Web Interface"""