[FEATURE] Adds the possibility to set the gpgKey for additional packages

attributes/default.rb

@@ -6,7 +6,8 @@ default['ubuntu_base']['php_version'] = '7.3'
 # Example:
 # [
 #   {
-#       :name => 'yarn'
+#       :name => 'yarn',
+#       :gpgKey => 'https://dl.yarnpkg.com/debian/pubkey.gpg'
 #   }
 # ]
 default['ubuntu_base']['additional_packages'] = []

recipes/default.rb

@@ -162,6 +162,11 @@ end
 ###################################
 
 node['ubuntu_base']['additional_packages'].each do |additionalPackage|
+	if additionalPackage['gpgKey'] != ''
+		execute "curl -sS " + additionalPackage['gpgKey'] + " | sudo apt-key add"
+		execute "apt update"
+	end
+
 	package additionalPackage['name'] do
 		action 'upgrade'
 	end