events {} http { upstream backend { server backend:5000; } upstream frontend { server frontend:3000; } server { listen 8081; location /api/ { proxy_pass http://backend; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; } location / { proxy_pass http://frontend; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; } } }