gitlab-shell: move to pkgs/applications/version-management/gitlab

pkgs/applications/version-management/gitlab/gitlab-shell/remove-hardcoded-locations.patch

@@ -0,0 +1,27 @@
+diff --git a/go/internal/config/config.go b/go/internal/config/config.go
+index c57b4de..88cfc95 100644
+--- a/go/internal/config/config.go
++++ b/go/internal/config/config.go
+@@ -27,7 +27,7 @@ func New() (*Config, error) {
+ 	}
+ 	cfg.RootDir = dir
+ 
+-	configBytes, err := ioutil.ReadFile(path.Join(cfg.RootDir, configFile))
++	configBytes, err := ioutil.ReadFile("/run/gitlab/shell-config.yml")
+ 	if err != nil {
+ 		return nil, err
+ 	}
+diff --git a/lib/gitlab_shell.rb b/lib/gitlab_shell.rb
+index 1452f95..2b40327 100644
+--- a/lib/gitlab_shell.rb
++++ b/lib/gitlab_shell.rb
+@@ -180,7 +180,8 @@ class GitlabShell
+     end
+ 
+     # We use 'chdir: ROOT_PATH' to let the next executable know where config.yml is.
+-    Kernel.exec(env, *args, unsetenv_others: true, chdir: ROOT_PATH)
++    # Except we don't, because we're already in the right directory on nixos!
++    Kernel.exec(env, *args, unsetenv_others: true)
+   end
+ 
+   def api