1 files changed, 6 insertions, 6 deletions

diff --git a/nixops/modules/websites/default.nix b/nixops/modules/websites/default.nix
index c8f7481..14f2116 100644
--- a/nixops/modules/websites/default.nix
+++ b/nixops/modules/websites/default.nix
@@ -179,10 +179,10 @@ in
       ];
     };
 
-    nixpkgs.config.packageOverrides = oldpkgs: rec {
+    nixpkgs.overlays = [ (self: super: rec {
       php = php72;
-      php72 = (oldpkgs.php72.override {
-        mysql.connector-c = pkgs.mariadb;
+      php72 = (super.php72.override {
+        mysql.connector-c = self.mariadb;
         config.php.mysqlnd = false;
         config.php.mysqli = false;
       }).overrideAttrs(old: rec {
@@ -196,11 +196,11 @@ in
         #     ext/mysqli/mysqli.c ext/mysqli/mysqli_prop.c
         #   '';
       });
-      phpPackages = oldpkgs.php72Packages.override { inherit php; };
+      phpPackages = super.php72Packages.override { inherit php; };
       composerEnv = import ./commons/composer-env.nix {
-        inherit (pkgs) stdenv writeTextFile fetchurl php unzip;
+        inherit (self) stdenv writeTextFile fetchurl php unzip;
       };
-    };
+    }) ];
 
     services.myWebsites.tools.databases.enable = true;
     services.myWebsites.tools.tools.enable = true;