worker_processes 1;
 
events { worker_connections 1024; }

http {
  upstream client {
    server frontend:3000;
  }

  server {
    listen 80;
    error_log  /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;
    client_max_body_size 10M;

    location / {
    proxy_pass http://client;
		proxy_set_header   Host $host;
		proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_set_header   X-Real-IP $remote_addr;
    proxy_set_header  X-Forwarded-Proto $scheme;
    proxy_set_header  X-Forwarded-Ssl on; # Optional
    proxy_set_header  X-Forwarded-Port $server_port;
    proxy_set_header  X-Forwarded-Host $host;

		# proxy_set_header  X-Forwarded-Host $server_name;
    }

    location /api {
      proxy_set_header        X-Real_IP       $remote_addr;
      proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header        X-NginX-Proxy   true;
      proxy_set_header        Host            $http_host;
      proxy_set_header        Upgrade         $http_upgrade;
      proxy_pass_header       Set-Cookie;
      rewrite ^/api(.*)$ $1 break;
      proxy_pass http://server:8000;
    }
    
    # location /cable {
    #   proxy_pass http://server:8000;
    #   proxy_http_version 1.1;
    #   proxy_set_header Upgrade $http_upgrade;
    #   proxy_set_header Connection "upgrade";
    #   proxy_pass_header       Set-Cookie;
    #   # rewrite ^/cable(.*)$ $1 break;
    # }

    # location /socksjs-node {
    #   proxy_pass http://server:8000;
    #   proxy_http_version 1.1;
    #   proxy_set_header Upgrade $http_upgrade;
    #   proxy_set_header Connection "upgrade";
    #   # rewrite ^/cable(.*)$ $1 break;
    # }
  }
}