fix run webapp

scripts/run_webapp.py

@@ -1,23 +1,22 @@
 import os
-import subprocess
 from dotenv import load_dotenv
+import uvicorn
+
 
 load_dotenv("env")
 
 # Get variables with defaults
-PORT = os.getenv("PORT", "9999")
+HOST = os.getenv("HOST", "0.0.0.0")
+PORT = int(os.getenv("PORT", "9999"))
 RELOAD = os.getenv("RELOAD", "True").lower() == "true"
 
-# Build the command
-cmd = [
-    "uvicorn", 
-    "main:app", 
-    "--host 0.0.0.0",
-    "--port", PORT
-]
+def main():
+    uvicorn.run(
+        "main:app",
+        host=HOST,
+        port=PORT,
+        reload=RELOAD
+    )
 
-if RELOAD:
-    cmd.append("--reload")
-
-
-subprocess.run(cmd)
+if __name__ == "__main__":
+    main()