legacy/conf/nginx/nginx.conf

user       nobody nobody;
worker_processes  5;
error_log  logs/error.log;
pid        logs/nginx.pid;
worker_rlimit_nofile 8192;

events {
  worker_connections  4096;
}

http {
  include    mime.types;
  include    /etc/nginx/proxy.conf;
  index    index.html index.htm;

  default_type application/octet-stream;
  log_format   main '$remote_addr - $remote_user [$time_local]  $status '
    '"$request" $body_bytes_sent "$http_referer" '
    '"$http_user_agent" "$http_x_forwarded_for"';
  access_log   logs/access.log  main;
  sendfile      on;
  tcp_nopush    on;
  gzip          on;
  server_names_hash_bucket_size 128; # this seems to be required for some vhosts

  server {
    listen 80;

    location ~ ^/(api|admin)/ {
      proxy_pass http://back;
    }

    location / {
      root /var/www/html;
      try_files $uri $uri/ index.html;
    }

    location ~ ^/\. {
      deny all;
    }
  }
}