1 files changed, 9 insertions, 1 deletions
diff --git a/nixpkgs/nixos/modules/services/misc/gitea.nix b/nixpkgs/nixos/modules/services/misc/gitea.nix
index 3f690f85d623..be528a298991 100644
--- a/nixpkgs/nixos/modules/services/misc/gitea.nix
+++ b/nixpkgs/nixos/modules/services/misc/gitea.nix
@@ -394,6 +394,14 @@ in
       { assertion = cfg.database.createDatabase -> useSqlite || cfg.database.user == cfg.user;
         message = "services.gitea.database.user must match services.gitea.user if the database is to be automatically provisioned";
       }
+      { assertion = cfg.database.createDatabase && usePostgresql -> cfg.database.user == cfg.database.name;
+        message = ''
+          When creating a database via NixOS, the db user and db name must be equal!
+          If you already have an existing DB+user and this assertion is new, you can safely set
+          `services.gitea.createDatabase` to `false` because removal of `ensureUsers`
+          and `ensureDatabases` doesn't have any effect.
+        '';
+      }
     ];
 
     services.gitea.settings = {
@@ -461,7 +469,7 @@ in
       ensureDatabases = [ cfg.database.name ];
       ensureUsers = [
         { name = cfg.database.user;
-          ensurePermissions = { "DATABASE ${cfg.database.name}" = "ALL PRIVILEGES"; };
+          ensureDBOwnership = true;
         }
       ];
     };