1 files changed, 11 insertions, 0 deletions
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index e39da5f..89b3b6d 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -23,6 +23,17 @@ module ApplicationHelper
       ).to_html.html_safe, class: 'markdown')
   end
 
+  # Display current application version
+  def version_string
+    version = begin
+                IO.read('.app-version')&.strip
+              rescue
+                'HEAD'
+              end
+
+    tag.div(link_to(version, INCOMMON.repo_url(version), title: 'Read source code'), class: 'app-version')
+  end
+
   private
 
   # CommonMarker extensions