shout: fix preStart, fixes #11516

preStart must be a string
NixOS · Dec 7, 2015 · 6c9931c · 6c9931c
1 parent 0671416
commit 6c9931c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nixos/modules/services/networking/shout.nix b/nixos/modules/services/networking/shout.nix
@@ -57,7 +57,7 @@ in {
       wantedBy = [ "multi-user.target" ];
       wants = [ "network-online.target" ];
       after = [ "network-online.target" ];
-      preStart = if isNull cfg.configFile then null
+      preStart = if isNull cfg.configFile then ""
                  else ''
                    ln -sf ${pkgs.writeText "config.js" cfg.configFile} \
                           ${shoutHome}/config.js