1 files changed, 5 insertions, 3 deletions

diff --git a/pkgs/webapps/apache-theme/default.nix b/pkgs/webapps/apache-theme/default.nix
index b679afe..4b5755a 100644
--- a/pkgs/webapps/apache-theme/default.nix
+++ b/pkgs/webapps/apache-theme/default.nix
@@ -1,10 +1,12 @@
 { theme_root ? null }:
 rec {
   theme = ./theme;
-  apacheConfig = ''
+  apacheConfig = let
+    theme_root' = if isNull theme_root then theme else theme_root;
+  in ''
     <Macro Apaxy %{folder} %{ignored}>
-      Alias /theme ${if isNull theme_root then theme else theme_root}
-      <Directory ${if isNull theme_root then theme else theme_root}>
+      Alias /theme ${theme_root'}
+      <Directory ${theme_root'}>
         Options -Indexes
         AllowOverride None
         Require all granted