<% if fetch(:app_server) && (fetch(:app_server_socket) || fetch(:app_server_port))%>
# Define App Server Upstream
upstream <%= fetch(:application) %>-app-server {
<% if fetch(:app_server_socket) %>
  server unix:<%= fetch(:app_server_socket) %> fail_timeout=0;
<% elsif fetch(:app_server_port) %>
  server <%= fetch(:app_server_host, '127.0.0.1') %>:<%= fetch(:app_server_port) %> fail_timeout=0;
<% end %>
}
<% end %>

# HTTP Server

<% if fetch(:nginx_redirected_domains) %>
server {
  listen 80;
  server_name <%= fetch(:nginx_redirected_domains) %>;
  rewrite ^(.*) http://<%= fetch(:nginx_domains).gsub(/\s.*/,'') %> permanent;
}
<% end %>

<% if fetch(:nginx_use_ssl) %>
server {
  listen 80;
  rewrite ^(.*) https://$host$1 permanent;
}
<% end %>

server {

<% if fetch(:nginx_use_ssl) %>
  listen 443;
  ssl on;
  ssl_certificate <%= fetch(:nginx_ssl_certificate_path) %>/<%= fetch(:nginx_ssl_certificate) %>;
  ssl_certificate_key <%= fetch(:nginx_ssl_certificate_key_path) %>/<%= fetch(:nginx_ssl_certificate_key) %>;
<% else %>
  listen 80;
<% end %>

  server_name <%= fetch(:nginx_domains) %>;
  root        <%= fetch(:deploy_to) %>/current/<%= fetch(:nginx_static_dir) %>;

  access_log <%= fetch(:nginx_log_path) %>/nginx-access.log;
  error_log  <%= fetch(:nginx_log_path) %>/nginx-error.log;

  error_page 404 /404.html;
  location /404.html { root <%= fetch(:deploy_to) %>/current/<%= fetch(:nginx_static_dir) %>; }

  error_page 500 /500.html;
  location /500.html { root <%= fetch  (:deploy_to) %>/current/<%= fetch(:nginx_static_dir) %>; }

  client_max_body_size 4G;
  keepalive_timeout 10;

<% if fetch(:app_server) && (fetch(:app_server_socket) || fetch(:app_server_port))%>
  location ^~ /assets/ {
    gzip_static on;
    expires max;
    add_header Cache-Control public;
  }

  try_files $uri/index.html $uri @<%= fetch(:application) %>-app-server;

  location @<%= fetch(:application) %>-app-server {
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-FORWARDED_PROTO http;
    proxy_set_header Host $http_host;
  <% if fetch(:nginx_use_ssl) %>
    proxy_set_header X-Forwarded-Proto https;
  <% end %>
  <% if fetch(:nginx_read_timeout) %>
    proxy_read_timeout <%= fetch(:nginx_read_timeout) %>;
  <% end %>
    proxy_redirect off;
    proxy_pass http://<%= fetch(:application) %>-app-server;
  }
<% end %>
}