Update app.py

app.py

@@ -208,24 +208,24 @@ async def startup():
     logger.info("🚀 Starting Nexus-Nano API...")
     
     # FIXED: Correct path with hyphen
-    model_path = "app/models/nexus-nano.onnx"
+    model_path = "/app/models/nexus-nano.onnx"
     
     logger.info(f"🔍 Looking for: {model_path}")
     
     if os.path.exists("app/models"):
-        logger.info("📂 Files in app/models/:")
-        for f in os.listdir("app/models"):
-            full_path = os.path.join("app/models", f)
+        logger.info("📂 Files in /app/models/:")
+        for f in os.listdir("/app/models"):
+            full_path = os.path.join("/app/models", f)
             if os.path.isfile(full_path):
                 size = os.path.getsize(full_path) / (1024*1024)
                 logger.info(f"   ✓ {f} ({size:.2f} MB)")
     else:
-        logger.error("❌ app/models/ not found!")
-        raise FileNotFoundError("app/models/ directory missing")
+        logger.error("❌ /app/models/ not found!")
+        raise FileNotFoundError("/app/models/ directory missing")
     
     if not os.path.exists(model_path):
         logger.error(f"❌ Model not found: {model_path}")
-        logger.error("💡 Available:", os.listdir("app/models"))
+        logger.error("💡 Available:", os.listdir("/app/models"))
         raise FileNotFoundError(f"Missing: {model_path}")
     
     try:
@@ -243,7 +243,7 @@ async def health():
         "model": "nexus-nano",
         "version": "1.0.0",
         "model_loaded": engine is not None,
-        "model_path": "app/models/nexus-nano.onnx"
+        "model_path": "/app/models/nexus-nano.onnx"
     }