diff options
Diffstat (limited to 'modules/programs')
| -rw-r--r-- | modules/programs/ssh/default.nix | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/modules/programs/ssh/default.nix b/modules/programs/ssh/default.nix index 87978e6..5fc7415 100644 --- a/modules/programs/ssh/default.nix +++ b/modules/programs/ssh/default.nix @@ -151,12 +151,13 @@ in services.openssh.authorizedKeysFiles = [ "%h/.ssh/authorized_keys" "/etc/ssh/authorized_keys.d/%u" ]; environment.etc = authKeysFiles // - { "ssh/ssh_known_hosts".text = (flip (concatMapStringsSep "\n") knownHosts - (h: assert h.hostNames != []; - concatStringsSep "," h.hostNames + " " - + (if h.publicKey != null then h.publicKey else readFile h.publicKeyFile) - )) + "\n"; - + { "ssh/ssh_known_hosts" = mkIf (builtins.length knownHosts > 0) { + text = (flip (concatMapStringsSep "\n") knownHosts + (h: assert h.hostNames != []; + concatStringsSep "," h.hostNames + " " + + (if h.publicKey != null then h.publicKey else readFile h.publicKeyFile) + )) + "\n"; + }; "ssh/sshd_config.d/101-authorized-keys.conf" = { text = "AuthorizedKeysFile ${toString config.services.openssh.authorizedKeysFiles}\n"; # Allows us to automatically migrate from using a file to a symlink |