nginx.conf

events {
  worker_connections  1024;
}

http {
  upstream myapp {
    server unix:///home/myapp/apps/www.myapp.com/shared/tmp/sockets/myapp.sock;
  }

  server {
    listen 80 default_server deferred;
    # server_name example.com;
    rails_env         production;

    root /home/myapp/apps/www.myapp.com/current/public;
    access_log /home/myapp/apps/www.myapp.com/current/log/nginx.access.log;
    error_log /home/myapp/apps/www.myapp.com/current/log/nginx.error.log info;

    location /portal {
      alias /home/myapp/apps/www.myapp.com/current/public;
      # try_files $uri/index.html $uri.html $uri @myapp;
      try_files $uri/index.html $uri @myapp;
    }

    location ^~ /assets/ {
      gzip_static on;
      expires max;
      add_header Cache-Control public;
    }

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

      proxy_pass http://myapp;

      rewrite ^/(.*) /portal/$1 redirect;
    }



    error_page 500 502 503 504 /500.html;
    client_max_body_size 20M;
    keepalive_timeout 10;
  }
}

puma.rb

#!/usr/bin/env puma
# start puma with:
# RAILS_ENV=production bundle exec puma -C ./config/puma.rb

application_path = '/home/myapp/apps/www.myapp.com/current/'
directory application_path
environment 'production'
daemonize true
pidfile "#{application_path}/tmp/pids/puma.pid"
state_path "#{application_path}/tmp/pids/puma.state"
stdout_redirect "#{application_path}/log/puma.stdout.log", "#{application_path}/log/puma.stderr.log"
bind "unix://#{application_path}/tmp/sockets/myapp.sock"