unicorn/nginx dev setup

nginx.conf.example

worker_processes  1;

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"';
    sendfile        on;
    keepalive_timeout  65;

    gzip on;
    gzip_http_version 1.0;
    gzip_proxied any;
    gzip_min_length 500;
    gzip_disable "MSIE [1-6]\.";

    client_max_body_size 5M;
    client_body_buffer_size 128k;

    upstream unicorn_tqserver {
      server unix:<APPROOT>/tmp/sockets/unicorn.sock
      fail_timeout=0;
    }

    server {
      listen 80;
      server_name *.tqserver.dev;
      root <APPROOT>/public;
      access_log  <APPROOT>/log/nginx_access.log  main;
      error_log  <APPROOT>/log/nginx_error.log debug;
      charset utf-8;
      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://unicorn_tqserver;
          break;
        }
      }
      error_page 500 502 503 504 /500.html;
      location = /500.html {
        root <APPROOT>/public;
      }
    }
}