Gitea Shared Service Fix (#4008)

* add in ignore_changes

* changelog update

CHANGELOG.md

@@ -2,7 +2,7 @@
 ## 0.18.0 (Unreleased)
 
 **BREAKING CHANGES & MIGRATIONS**:
-* Update Core Terraform Provider versions ([[#3919](https://github.com/microsoft/AzureTRE/issues/3919)])
+* Update Core Terraform Provider versions ([#3919](https://github.com/microsoft/AzureTRE/issues/3919))
 * Introduction of config value `enable_airlock_email_check`, which defaults to `false`, this is a change in behaviour. If you require email addresses for users before an airlock request is created, set to `true`. ([#3904](https://github.com/microsoft/AzureTRE/issues/3904))
 
 FEATURES:
@@ -24,6 +24,7 @@ BUG FIXES:
 * Add lifecycle rule to MySQL resources to stop them recreating on `update` ([#3993](https://github.com/microsoft/AzureTRE/issues/3993))
 * Fixes broken links on 'Using the Azure TRE -> Custom Templates' page of documentation ([[#4003](https://github.com/microsoft/AzureTRE/issues/4003)])
 * Fix 'Renew Lets Encrypt Certificates' GitHub Action ([#3978](https://github.com/microsoft/AzureTRE/issues/3978))
+* Add lifecycle rule to the Gitea Shared Service template for the MySQL resource to stop it recreating on `update` ([#4006](https://github.com/microsoft/AzureTRE/issues/4006))
 
 COMPONENTS:
 

templates/shared_services/gitea/terraform/mysql.tf

@@ -27,6 +27,8 @@ resource "azurerm_mysql_flexible_database" "gitea" {
   server_name         = azurerm_mysql_flexible_server.gitea.name
   charset             = "utf8"
   collation           = "utf8_unicode_ci"
+
+  lifecycle { ignore_changes = [charset, collation] }
 }
 
 moved {