Use unicorn

.gitignore

@@ -15,3 +15,5 @@
 /log/*
 !/log/.keep
 /tmp
+/shared
+/public

Gemfile

@@ -29,7 +29,7 @@ gem 'bootstrap3-rails'
 # gem 'bcrypt', '~> 3.1.7'
 # Use Unicorn as the app server
-# gem 'unicorn'
+gem 'unicorn'
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development

Gemfile.lock

@@ -64,6 +64,7 @@ GEM
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (1.8.3)
+    kgio (2.10.0)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
@@ -101,6 +102,7 @@ GEM
       activesupport (= 4.2.4)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
+    raindrops (0.15.0)
     rake (10.4.2)
     rdoc (4.2.0)
       json (~> 1.4)
@@ -132,6 +134,10 @@ GEM
     uglifier (2.7.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
+    unicorn (4.9.0)
+      kgio (~> 2.6)
+      rack
+      raindrops (~> 0.7)
     web-console (2.2.1)
       activemodel (>= 4.0)
       binding_of_caller (>= 0.7.2)
@@ -154,4 +160,5 @@ DEPENDENCIES
   sqlite3
   turbolinks
   uglifier (>= 1.3.0)
+  unicorn
   web-console (~> 2.0)

config/unicorn.rb

+# Minimal sample configuration file for Unicorn (not Rack) when used
+# with daemonization (unicorn -D) started in your working directory.
+#
+# See http://unicorn.bogomips.org/Unicorn/Configurator.html for complete
+# documentation.
+# See also http://unicorn.bogomips.org/examples/unicorn.conf.rb for
+# a more verbose configuration using more features.
+
+listen '/home/jeroen/src/gitlab/status-gitlab-com/shared/unicorn.sock'
+worker_processes 2 # this should be >= nr_cpus
+pid '/home/jeroen/src/gitlab/status-gitlab-com/shared/unicorn.pid'
+stderr_path '/home/jeroen/src/gitlab/status-gitlab-com/log/unicorn.log'
+stdout_path '/home/jeroen/src/gitlab/status-gitlab-com/log/unicorn.log'