nginx.conf

user nobody;
worker_processes  1;  

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on; 
    keepalive_timeout  65; 

    ### from nginx to unicorn
    upstream www_yammer_dev_unicorn {
      server unix:/tmp/unicorn.sock fail_timeout=0;
    }   

    ### from nginx to script server
    upstream www_yammer_dev_script_server {
      server www.yammer.dev:3000;
    }   

    ### from nginx to nodejs
    upstream www_yammer_dev_yodejs { 
      server www.yammer.dev:8484;
    }   

    ### from browser to nginx
    server {
        listen 443 default ssl; 
        ssl_certificate     /usr/local/etc/nginx/ssl/server.crt;
        ssl_certificate_key /usr/local/etc/nginx/ssl/server.key;

        server_name www.yammer.dev asset0.yammer.dev asset1.yammer.dev asset2.yammer.dev asset3.yammer.dev ymodules.yammer.dev;

        ### rails public assets
        root /Users/mknopp/Hacking/workfeed/public;

        location ~ ^/(stylesheets|javascripts)/yamjs/(.*)$ {
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header Host $http_host;
            proxy_redirect off;
            proxy_pass http://www_yammer_dev_yodejs/javascripts/yamjs/$2;
        }   

        location / { 
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header Host $http_host;
            proxy_redirect off;

            if (!-f $request_filename) {
                proxy_pass http://www_yammer_dev_unicorn;
                break;
            }   
        }   

        # redirect server error pages to the static page /50x.html
        #   
        error_page   500 502 503 504  /50x.html;
        location = /500.html {
            root /Users/mknopp/Hacking/workfeed/public;
        }   
    }   
}