enhancement

docker-compose.yml

@@ -30,7 +30,14 @@ services:
       - ./ui:/app
     working_dir: /app
     command: >
-      sh -c "pip install --no-cache-dir flask requests &&
+      sh -c "pip install --no-cache-dir -r requirements.txt &&
              python app.py"
     ports:
       - "${UI_PORT}:5000"
+    healthcheck:
+      test: ["CMD", "python", "-c", "import requests; requests.get('http://localhost:5000/health')"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+    depends_on:
+      - cloudflare-ddns