Merge branch '1904-license-automation' into 'master'

Copy licenses.csv file from gitlab-rail to generic location

Closes #1904

See merge request !1447

Gemfile.lock

@@ -1,6 +1,6 @@
 GIT
   remote: https://dev.gitlab.org/gitlab/omnibus.git
-  revision: a07663531cd734f123f069affc1a7245d971b80c
+  revision: 5d13b8ee0e81d49fac5ec58df381a13203929488
   branch: omnibus-5-4-0
   specs:
     omnibus (5.4.0)

config/software/gitlab-rails.rb

@@ -149,6 +149,12 @@ build do
   command "mkdir -p #{install_dir}/embedded/service/gitlab-rails"
   sync './', "#{install_dir}/embedded/service/gitlab-rails/", exclude: ['.git', '.gitignore', 'spec', 'features']
 
+  # This directory will be deleted after all the licenses copied to it are
+  # handled by the DependencyInformation task of omnibus. It won't be part
+  # of the final package, thus causing a redundancy.
+  command "mkdir -p #{install_dir}/licenses"
+  copy 'vendor/licenses.csv', "#{install_dir}/licenses/gitlab-rails.csv"
+
   # Create a wrapper for the rake tasks of the Rails app
   erb dest: "#{install_dir}/bin/gitlab-rake",
       source: 'bundle_exec_wrapper.erb',