Begin migrate all cli conf

modules/cli/atuin/default.nix

@@ -0,0 +1,22 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+let
+  cfg = config.modules.cli.atuin;
+in
+{
+  options.modules.cli.atuin = {
+    enable = mkEnableOption ''
+      Enable atuin with my custom configurations
+    '';
+  };
+  config = mkIf cfg.enable {
+    programs.atuin = {
+      enable = true;
+      settings = {
+        # Uncomment this to use your instance
+        # sync_address = "https://majiy00-shell.fly.dev";
+      };
+    };
+  };
+}