shorten substring

3 years ago · f0dc913a27
parent 833c15d4bf
commit f0dc913a27
1 changed files with 1 additions and 1 deletions
--- a/modules/default.nix
+++ b/modules/default.nix
@ -9,7 +9,7 @@ let
  mkDomain = name: domCfg:
    let
      cidrToAddress = cidr: head (splitString "/" cidr);
-      mkIfName = type: substring 0 16 (
+      mkIfName = type: substring 0 15 (
        if type == "bridge" then "br-${name}" else
        if type == "batman" then "bat-${name}" else
        if type == "fastd" then "fd-${name}" else