upstream frontend { server frontend:3000; } upstream backend { server backend:8000; } server { listen 80; server_name localhost; location /health { return 200 "OK"; access_log off; } proxy_connect_timeout 300s; proxy_send_timeout 300s; proxy_read_timeout 300s; send_timeout 300s; location /api/ { proxy_pass http://backend/; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; } location / { proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_pass http://frontend; } }