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-rw-r--r--nixos/modules/services/databases/mysql.nix12
1 files changed, 4 insertions, 8 deletions
diff --git a/nixos/modules/services/databases/mysql.nix b/nixos/modules/services/databases/mysql.nix
index 39192d05948..5549cfa5cf4 100644
--- a/nixos/modules/services/databases/mysql.nix
+++ b/nixos/modules/services/databases/mysql.nix
@@ -8,15 +8,11 @@ let
 
   mysql = cfg.package;
 
-  isMariaDB =
-    let
-      pName = _p: (builtins.parseDrvName (_p.name)).name;
-    in pName mysql == pName pkgs.mariadb;
+  isMariaDB = lib.getName mysql == lib.getName pkgs.mariadb;
+
   isMysqlAtLeast57 =
-    let
-      pName = _p: (builtins.parseDrvName (_p.name)).name;
-    in (pName mysql == pName pkgs.mysql57)
-       && ((builtins.compareVersions mysql.version "5.7") >= 0);
+    (lib.getName mysql == lib.getName pkgs.mysql57)
+     && (builtins.compareVersions mysql.version "5.7" >= 0);
 
   mysqldOptions =
     "--user=${cfg.user} --datadir=${cfg.dataDir} --basedir=${mysql}";