Update app.py

app.py

@@ -48,6 +48,24 @@ def load_model():
 async def health_check():
     return {"status": "ok"}
 
+@app.get("/api/tags")
+async def api_tags():
+    return {
+        "models": [
+            {
+                "name": "llama2",
+                "modified_at": "2024-06-01T00:00:00Z",
+                "size": 4200000000,
+                "digest": "sha256:placeholder",
+                "details": {
+                    "format": "gguf",
+                    "family": "llama",
+                    "families": ["llama"]
+                }
+            }
+        ]
+    }
+
 @app.get("/models")
 async def list_models():
     # Return available models info