server {
  listen 80;
  server_name _;

  client_max_body_size 100M;

  root /usr/share/nginx/html;
  index index.html;

  location / {
    try_files $uri $uri/ /index.html;
  }

  location /api/ {
    proxy_pass http://backend:8000;
    proxy_read_timeout 300;
    proxy_connect_timeout 300;
    proxy_send_timeout 300;
  }

  location /ws/ {
    proxy_pass http://backend:8000;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "Upgrade";
  }
}