diff --git a/mkosi.default.d/arch/mkosi.default b/mkosi.default.d/arch/mkosi.default
index c61086a..9f58f6d 100644
--- a/mkosi.default.d/arch/mkosi.default
+++ b/mkosi.default.d/arch/mkosi.default
@@ -13,3 +13,4 @@ Packages =
 	php-sqlite
 	openssh
 	iputils
+	which
diff --git a/mkosi.skeleton/etc/apt/sources.list b/mkosi.extra/etc/apt/sources.list
similarity index 100%
rename from mkosi.skeleton/etc/apt/sources.list
rename to mkosi.extra/etc/apt/sources.list
diff --git a/mkosi.skeleton/srv/php/niver b/mkosi.skeleton/srv/php/niver
index af99877..e60f9c9 160000
--- a/mkosi.skeleton/srv/php/niver
+++ b/mkosi.skeleton/srv/php/niver
@@ -1 +1 @@
-Subproject commit af99877e51e938dfdebf83e0febc7b055c2ce03f
+Subproject commit e60f9c929259f684ac97a28a54bc7f253004fb3a