assets not being served in production with rails 4.1.0.rc1 nginx and unicorn -

i'm deploying rails 4.1.0.rc1 app production , appears working except no assets being served.

i deploying ubuntu 12.04 on nginx unicorn. webrick able serve assets with:

config.serve_static_assets = true 

in production.rb.

interestingly, under nginx/unicorn, assets being referenced without fingerprint. i.e /assets/application.css instead of /assets/application-2c83bb5c879fd170625884df41e4b778.css

of course, when nginx goes serve asset, doesn't exist. issue unicorn/nginx setup, under webrick production (locally , on server) correct filename present , asset correctly served up.

other os specific parts, have been following https://www.digitalocean.com/community/articles/how-to-deploy-rails-apps-using-unicorn-and-nginx-on-centos-6-5 .

config/unicorn.rb

# set working application directory # working_directory "/path/to/your/app" working_directory "/var/www/citysquares"  # unicorn pid file location # pid "/path/to/pids/unicorn.pid" pid "/var/www/citysquares/pids/unicorn.pid"  # path logs # stderr_path "/path/to/log/unicorn.log" # stdout_path "/path/to/log/unicorn.log" stderr_path "/var/www/citysquares/log/unicorn.log" stdout_path "/var/www/citysquares/log/unicorn.log"  # unicorn socket listen "/tmp/unicorn.[app name].sock" listen "/tmp/unicorn.citysquares.sock"  # number of processes # worker_processes 4 worker_processes 2  # time-out timeout 30 

/etc/nginx/conf.d/default.conf

upstream app {     # path unicorn sock file, defined     server unix:/tmp/unicorn.citysquares.sock fail_timeout=0; }  server {       listen 80;     server_name localhost;      # application root, defined     #root /root/citysquares/public;     root /var/www/citysquares/public;      try_files $uri/index.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://app;     }      error_page 500 502 503 504 /500.html;     client_max_body_size 4g;     keepalive_timeout 10; } 

any , appreciated, has me stumped!

try add "assets" block in config , restart nginx

server {   # . . .   location ^~ /assets/ {     gzip_static on;     expires max;     add_header cache-control public;   }   # . . . }