app_nginx.conf.erb

<%= @custom_configuration["before_server"] %>

<% if @redirect_domain_names && @redirect_domain_names.any? %>
server {
  listen <%= node['nginx']['port'] || '80' %>;
  <% if @enable_ssl %>
  listen 443 ssl;
  <% end %>
  server_name <%= @redirect_domain_names.join(' ') %>;
  return 301 $scheme://<%= @domain_names.first %>$request_uri;
}
<% end %>

server {
  listen <%= node['nginx']['port'] || '80' %>;
  server_name <%= @domain_names.join(' ') %>;
  root <%= node['rails']['applications_root'] %>/<%= @name %>/current/public;

  try_files $uri/index.html $uri.html $uri @app;

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

    proxy_pass http://<%= @name %>;
    <%= @custom_configuration["server_app"] %>
  }
  <%= "client_max_body_size #{@client_max_body_size};" if @client_max_body_size.to_i != 0 %>
  <%= @custom_configuration["server_main"] %>
}

<% if @enable_ssl %>

server {
  listen 443 ssl;

  ssl_certificate <%= node['rails']['applications_root'] %>/<%= @name %>/shared/config/certificate.crt;
  ssl_certificate_key <%= node['rails']['applications_root'] %>/<%= @name %>/shared/config/certificate.key;

  server_name <%= @domain_names.join(' ') %>;

  root <%= node['rails']['applications_root'] %>/<%= @name %>/current/public;

  location / {
    try_files $uri @app;
  }

  location @app {
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_set_header X-Forwarded-Proto https;
    proxy_redirect off;

    proxy_pass http://<%= @name %>;
    <%= @custom_configuration["ssl_app"] %>
  }
  <%= "client_max_body_size #{@client_max_body_size};" if @client_max_body_size.to_i != 0 %>
  <%= @custom_configuration["ssl_main"] %>
}

<% end %>

upstream <%= @name %> {
  server unix:<%= node['rails']['applications_root'] %>/<%= @name %>/shared/tmp/sockets/unicorn.sock;
  <%= @custom_configuration["upstream"] %>
}

<%= @custom_configuration["after_server"] %>