diff --git a/flake.nix b/flake.nix
index 78931df..0e95564 100644
--- a/flake.nix
+++ b/flake.nix
@@ -64,11 +64,10 @@
 							ExposedPorts = {
 								"80/tcp" = {};
 							};
-							Cmd = [
-								"${pkgs.lighttpd}/bin/lighttpd"
-								"-Df"
-								packages.lighttpdConfig
-							];
+							Cmd = [ (pkgs.writeShellScript "angestoepselt-site" ''
+								${pkgs.coreutils}/bin/mkdir -p /var/tmp
+								${pkgs.lighttpd}/bin/lighttpd -Df ${packages.lighttpdConfig}
+							'') ];
 						};
 					};