# vi:syntax=nginx
# These are some "magic" Nginx configuration options that aid in making
# WebSockets work properly with Passenger Standalone. Please learn more
# at http://nginx.org/en/docs/http/websocket.html
map $http_upgrade $connection_upgrade {
  default upgrade;
  '' close;
}

server {
  # catch all
  listen       80  default_server;
  server_name  _;

  # Increase max upload
  client_max_body_size 0;

  # ---------- PUBLIC FILES ----------
  root /public;

  location $CARRIERWAVE_PUBLIC_UPLOAD_DIR_AND_URL {
    alias /carrierwave_public_upload_dir;
  }

  location $CARRIERWAVE_CACHE_DIR_AND_URL {
    alias /carrierwave_cache_dir;
  }

  # TODO https://gist.github.com/ebeigarts/9410688
  # location $CARRIERWAVE_PRIVATE_UPLOAD_DIR_AND_URL {
  #   internal;
  #   alias /carrierwave_private_upload_dir;
  # }

  location $FILEMANAGER_STATIC_DIR_AND_URL {
    alias /filemanager_upload_dir;
  }

  # ---------- BACKEND ----------
  location / {
    proxy_pass     $BACKEND_URL;
    proxy_http_version 1.1;

    proxy_set_header Host       $http_host;
    proxy_set_header Upgrade    $http_upgrade;
    proxy_set_header Connection $connection_upgrade;
    proxy_set_header Accept-Encoding "";
    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 $scheme;
    proxy_set_header X-Forwarded-Port $server_port;
    proxy_set_header X-Forwarded-Host $host;

    proxy_buffering  off;
    proxy_ssl_session_reuse off;
  }

  # ---------- FILEMANAGER ----------
  # redirect to filemanager and prevent cors issue
  location /responsivefilemanager/ {
    proxy_pass       $FILEMANAGER_URL;
    proxy_http_version 1.1;

    proxy_set_header Host      $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header Accept-Encoding "";

    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-Forwarded-Port $server_port;
    proxy_set_header X-Forwarded-Host $host;
  }
}