user  www-data;
worker_processes  4;

error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

pid        logs/nginx.pid;

events {
    worker_connections  1024;
    accept_mutex off; # "on" if nginx worker_processes > 1
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    tcp_nopush      off;
    keepalive_timeout  10;

    gzip on;
    gzip_proxied 	any;
    gzip_min_length 	1400;
    gzip_vary  		on;
    gzip_http_version 	1.1;
    gzip_disable 	"MSIE [1-6]\.";
    gzip_types  	text/plain text/css image/png image/gif image/jpeg application/x-javascript text/xml application/xml application/xml+rss text/javascript;

    # Unicorn
    upstream domain_server {
      # This is the socket we configured in unicorn.rb
      server unix:/var/local/apps/domain/tmp/sockets/unicorn.sock
      fail_timeout=0;
    }
    
    # Redirect
    server {
      listen 80;
      server_name www.domain.com.br;
      rewrite ^(.*) http://domain.com.br$1 permanent;
    }

    # Application
    server {
      listen 80;
      server_name domain.com.br;

      client_max_body_size 4G;
      keepalive_timeout 5;

      root /var/local/apps/domain/public;

      location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_redirect off;

        if (!-f $request_filename) {
          proxy_pass http://domain_server;
          break;
        }

        #auth_basic            "Acesso restrito";
        #auth_basic_user_file  htpasswd;
      }

      error_page 500 502 503 504 /500.html;
      location = /500.html {
        root /var/local/apps/domain/public;
      }

      location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
        expires 30d;
        log_not_found off;
      }   

    }

    # Assets
    server {
      listen 80 default;
      #server_name domain.com.br;
      server_name ~^assets%d.domain.com.br;

      root /var/local/apps/domain/public;

      location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
        expires 30d;
        log_not_found off;
      }   
    }
}