Configure Gitea commit signing with SSH key

site-cookbooks/kosmos_gitea/recipes/default.rb

@@ -19,6 +19,17 @@ jwt_secret                = gitea_data_bag_item["jwt_secret"]
 internal_token            = gitea_data_bag_item["internal_token"]
 secret_key                = gitea_data_bag_item["secret_key"]
 
+apt_repository "git-core-ppa" do
+  uri "http://ppa.launchpad.net/git-core/ppa/ubuntu"
+  components ["main"]
+  key "E1DF1F24"
+  action :add
+  only_if do
+    node['platform'] == 'ubuntu' &&
+      Gem::Version.new(node['platform_version']) < Gem::Version.new('22.04')
+  end
+end
+
 package "git"
 
 user "git" do
@@ -26,10 +37,10 @@ user "git" do
   home "/home/git"
 end
 
-directory '/home/git/.ssh' do
-  owner 'git'
-  group 'git'
-  mode '0700'
+directory "/home/git/.ssh" do
+  owner "git"
+  group "git"
+  mode "0700"
   recursive true
 end
 

site-cookbooks/kosmos_gitea/templates/default/app.ini.erb

@@ -33,7 +33,7 @@ DISABLE_DOWNLOAD_SOURCE_ARCHIVES = true
 [repository.signing]
 SIGNING_KEY = <%= @git_home_directory %>/.ssh/id_ed25519.pub
 SIGNING_NAME = Gitea
-SIGNING_EMAIL = <%= @email %>
+SIGNING_EMAIL = git@<%= @domain %>
 SIGNING_FORMAT = ssh
 INITIAL_COMMIT = always
 CRUD_ACTIONS = always