diff options
| -rw-r--r-- | nixos/modules/services/misc/nix-daemon.nix | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nixos/modules/services/misc/nix-daemon.nix b/nixos/modules/services/misc/nix-daemon.nix index bd59914489577..4b199aa22b50c 100644 --- a/nixos/modules/services/misc/nix-daemon.nix +++ b/nixos/modules/services/misc/nix-daemon.nix @@ -685,8 +685,10 @@ in (if machine.sshKey != null then machine.sshKey else "-") (toString machine.maxJobs) (toString machine.speedFactor) - (concatStringsSep "," (machine.supportedFeatures ++ machine.mandatoryFeatures)) - (concatStringsSep "," machine.mandatoryFeatures) + (let res = (machine.supportedFeatures ++ machine.mandatoryFeatures); + in if (res == []) then "-" else (concatStringsSep "," res)) + (let res = machine.mandatoryFeatures; + in if (res == []) then "-" else (concatStringsSep "," machine.mandatoryFeatures)) ] ++ optional (isNixAtLeast "2.4pre") (if machine.publicHostKey != null then machine.publicHostKey else "-"))) + "\n" |