server { listen 80; server_name _; root /usr/share/nginx/html; index index.html; location / { try_files $uri $uri/ /index.html; } resolver 127.0.0.11 valid=30s; location /api/ { set $backend http://server:3000; proxy_pass $backend; proxy_http_version 1.1; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; client_max_body_size 20M; } location /uploads/ { set $backend http://server:3000; proxy_pass $backend; proxy_http_version 1.1; proxy_set_header Host $host; } }