fixed images

config/environments/production.rb

@@ -11,9 +11,17 @@
   # Disable Rails's static asset server (Apache or nginx will already do this)
   config.serve_static_assets = false
 
+  # # Compress JavaScripts and CSS
+  #  config.assets.compress = false
   # Compress JavaScripts and CSS
-  config.assets.compress = false
+  config.assets.compress = true
 
+  # Don't fallback to assets pipeline if a precompiled asset is missed
+  config.assets.compile = false #true
+
+  # Generate digests for assets URLs
+  config.assets.digest = true
+
   # Specifies the header that your server uses for sending files
   # (comment out if your front-end server doesn't support this)
   config.action_dispatch.x_sendfile_header = "X-Sendfile" # Use 'X-Accel-Redirect' for nginx