server {
  server_name GITEA_HOSTNAME;
  listen 80;
  client_max_body_size 0;
  location / {
    proxy_pass http://127.0.0.1:5000/;
    proxy_buffering off;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-Port $server_port;
  }
}