fix

modules/applications/ssh/default.nix

@@ -0,0 +1,43 @@
+{
+  lib,
+  config,
+  ...
+}:
+let
+  cfg = config.my.applications.ssh;
+in
+{
+  imports = [
+    ./system.nix
+    ./home.nix
+  ];
+
+  options.my.applications.ssh = {
+    enable = lib.mkEnableOption "OpenSSH client";
+    system.enable = lib.mkEnableOption "SSH system configuration";
+    homeManager.enable = lib.mkEnableOption "SSH home-manager configuration";
+
+    defaultIdentityFile = lib.mkOption {
+      type = lib.types.str;
+      default = "~/.ssh/id_ed25519";
+      description = "Default SSH identity file";
+    };
+
+    addKeysToAgent = lib.mkOption {
+      type = lib.types.str;
+      default = "yes";
+      description = "Add keys to SSH agent";
+    };
+
+    matchBlocks = lib.mkOption {
+      type = lib.types.attrs;
+      default = { };
+      description = "SSH match blocks";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    my.applications.ssh.system.enable = lib.mkDefault true;
+    my.applications.ssh.homeManager.enable = lib.mkDefault true;
+  };
+}