fix: update tv .nfo handling

updated TV .nfo handling

nfoguard.py

@@ -19,6 +19,8 @@ from typing import Optional, Dict, Any, List, Set, Tuple
 import threading
 from concurrent.futures import ThreadPoolExecutor
 import uvicorn
+import signal
+import sys
 
 # Import our new modular components
 from core.database import NFOGuardDatabase
@@ -1395,6 +1397,12 @@ except Exception:
     # If git detection fails, that's fine - use base version
     pass
 
+# Check for build source (only add -gitea for local Gitea builds)
+build_source = os.environ.get("BUILD_SOURCE", "")
+if build_source == "gitea":
+    if "gitea" not in version:  # Don't double-add gitea suffix
+        version = f"{version}-gitea"
+
 app = FastAPI(
     title="NFOGuard",
     description="Webhook server for preserving media import dates",
@@ -2201,7 +2209,16 @@ async def debug_tmdb_lookup(imdb_id: str):
 # Main
 # ---------------------------
 
+def signal_handler(signum, frame):
+    """Handle shutdown signals gracefully"""
+    _log("INFO", f"Received signal {signum}, shutting down gracefully...")
+    sys.exit(0)
+
 if __name__ == "__main__":
+    # Register signal handlers for graceful shutdown
+    signal.signal(signal.SIGTERM, signal_handler)
+    signal.signal(signal.SIGINT, signal_handler)
+    
     _log("INFO", "Starting NFOGuard")
     _log("INFO", f"Version: {version}")
     _log("INFO", f"TV paths: {[str(p) for p in config.tv_paths]}")
@@ -2210,9 +2227,15 @@ if __name__ == "__main__":
     _log("INFO", f"Config: manage_nfo={config.manage_nfo}, fix_mtimes={config.fix_dir_mtimes}")
     _log("INFO", f"Movie priority: {config.movie_priority}")
     
-    uvicorn.run(
-        app,
-        host="0.0.0.0", 
-        port=int(os.environ.get("PORT", "8080")),
-        reload=False
-    )
+    try:
+        uvicorn.run(
+            app,
+            host="0.0.0.0", 
+            port=int(os.environ.get("PORT", "8080")),
+            reload=False
+        )
+    except KeyboardInterrupt:
+        _log("INFO", "NFOGuard stopped by user")
+    except Exception as e:
+        _log("ERROR", f"NFOGuard crashed: {e}")
+        sys.exit(1)