1 files changed, 4 insertions, 9 deletions
diff --git a/nixpkgs/nixos/modules/services/networking/tmate-ssh-server.nix b/nixpkgs/nixos/modules/services/networking/tmate-ssh-server.nix
index ff4ce0773309..6bee2721f9a7 100644
--- a/nixpkgs/nixos/modules/services/networking/tmate-ssh-server.nix
+++ b/nixpkgs/nixos/modules/services/networking/tmate-ssh-server.nix
@@ -18,12 +18,7 @@ in
   options.services.tmate-ssh-server = {
     enable = mkEnableOption (mdDoc "tmate ssh server");
 
-    package = mkOption {
-      type = types.package;
-      description = mdDoc "The package containing tmate-ssh-server";
-      defaultText = literalExpression "pkgs.tmate-ssh-server";
-      default = pkgs.tmate-ssh-server;
-    };
+    package = mkPackageOption pkgs "tmate-ssh-server" { };
 
     host = mkOption {
       type = types.str;
@@ -81,12 +76,12 @@ in
       [
         (pkgs.writeShellApplication {
           name = "tmate-client-config";
-          runtimeInputs = with pkgs;[ openssh coreutils sd ];
+          runtimeInputs = with pkgs;[ openssh coreutils ];
           text = ''
             RSA_SIG="$(ssh-keygen -l -E SHA256 -f "${keysDir}/ssh_host_rsa_key.pub" | cut -d ' ' -f 2)"
             ED25519_SIG="$(ssh-keygen -l -E SHA256 -f "${keysDir}/ssh_host_ed25519_key.pub" | cut -d ' ' -f 2)"
-            sd -sp '@ed25519_fingerprint@' "$ED25519_SIG" ${tmate-config} | \
-              sd -sp '@rsa_fingerprint@' "$RSA_SIG"
+            sed "s|@ed25519_fingerprint@|$ED25519_SIG|g" ${tmate-config} | \
+              sed "s|@rsa_fingerprint@|$RSA_SIG|g"
           '';
         })
       ];