staging

map $http_upgrade $connection_upgrade {
                        default upgrade;
                        ''      close;
                }


upstream rails_app {
   server localhost:3001;
}

server {
        listen 80;
        server_name www.staging.unknownanalytics.com staging.unknownanalytics.com;



         # deny requests for files that should never be accessed
        location ~ /\. {
                deny all;
        }

        location ~* ^.+\.(rb|log)$ {
                deny all;
        }

        location /cable {
                proxy_pass http://rails_app/cable;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection $connection_upgrade;
        }

        # serve static (compiled) assets directly if they exist (for rails production)
        location ~ ^/(assets|images|javascripts|stylesheets|swfs|system)/   {
                root /var/www/unk-ana-assets_staging;
                try_files $uri @rails ;
                access_log off;
                gzip_static on;       # to serve pre-gzipped version
                expires max;
                add_header Cache-Control public;
                add_header Last-Modified "";
                add_header ETag "";
                break;
        }

        # send non-static file requests to the app server

location / {

 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header Host $http_host;
            proxy_redirect off;
            proxy_set_header X-Real-IP  $remote_addr;
            proxy_set_header X-Real-Port $server_port;
            proxy_set_header X-Real-Scheme $scheme;
            proxy_set_header X-NginX-Proxy true;
            proxy_set_header X-Forwarded-Proto $scheme;

                proxy_pass http://rails_app;
   }
}