Add health check, startup logging, and --preload for gunicorn debugging

app.py

@@ -893,6 +893,15 @@ def api_test_notification():
     return jsonify(results)
 
 
+# ──────────────────────────────────────────────
+# Health Check (no template needed)
+# ──────────────────────────────────────────────
+
+@app.route("/health")
+def health_check():
+    return jsonify({"status": "ok"}), 200
+
+
 # ──────────────────────────────────────────────
 # Startup
 # ──────────────────────────────────────────────
@@ -907,14 +916,23 @@ def _start_agent_thread():
         agent_thread = threading.Thread(target=agent_loop, daemon=True)
         agent_thread.start()
 
-# Initialize database
-init_db()
+# Initialize database with error handling
+print("[STARTUP] Initializing database...")
+try:
+    init_db()
+    print("[STARTUP] Database initialized successfully")
+except Exception as e:
+    print(f"[STARTUP] WARNING: Database init failed: {e}")
+    import traceback
+    traceback.print_exc()
 
 # For Gunicorn: start agent thread after worker is ready
 @app.before_request
 def _ensure_agent():
     _start_agent_thread()
 
+print("[STARTUP] App module loaded successfully")
+
 
 if __name__ == "__main__":
     port = int(os.environ.get("PORT", 5000))

render.yaml

@@ -3,4 +3,4 @@ services:
     name: content-ai
     runtime: python
     buildCommand: pip install -r requirements.txt
-    startCommand: gunicorn app:app --bind 0.0.0.0:$PORT --timeout 120 --workers 1
+    startCommand: gunicorn app:app --bind 0.0.0.0:$PORT --timeout 120 --workers 1 --preload