chore: m3-are to new ui

hosts/m3-ares/services/default.nix

@@ -1,6 +1,7 @@
 {pkgs, ...}: {
   imports = [
     ./containers
+    ./greetd.nix
     ./hermes-agent.nix
     ./netbird.nix
     #./n8n.nix

hosts/m3-ares/services/greetd.nix

@@ -0,0 +1,38 @@
+# greetd login manager for m3-kratos (replaces broken GDM on nixos-unstable).
+# Uses tuigreet as the greeter, launching Hyprland after authentication.
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  tuigreet = "${lib.getExe pkgs.tuigreet}";
+  # Use start-hyprland wrapper to avoid Hyprland startup warnings
+  # withUWSM=true is set in programs.nix; start-hyprland handles this correctly
+  hyprlandCmd = "${config.programs.hyprland.package}/bin/start-hyprland";
+in {
+  services.greetd = {
+    enable = true;
+
+    settings = {
+      default_session = {
+        user = "greeter";
+        # Minimal config: verified supported flags only
+        # The --time and --remember are tested; power commands omitted
+        # to avoid potential quoting/parsing issues
+        command = builtins.concatStringsSep " " [
+          tuigreet
+          "--time"
+          "--remember"
+          "--asterisks"
+          "--cmd ${hyprlandCmd}"
+        ];
+      };
+    };
+  };
+
+  # Required for --remember to persist username between logins
+  systemd.tmpfiles.rules = [
+    "d /var/cache/tuigreet 0755 greeter greeter - -"
+  ];
+}

hosts/m3-kratos/agent-lib.nix

@@ -1,36 +0,0 @@
-{
-  programs.agent-lib = {
-    enable = true;
-    lockFile = ../../agent-sources.lock.json;
-
-    targets.pi.enable = true;
-    targets.opencode.enable = true;
-
-    profiles.default = {
-      sources = {
-        m3ta-agents = {
-          agents = {
-            all = true;
-          };
-          skills = {
-            all = true;
-            exclude = ["brainstorming" "pdf" "systematic-debugging" "xlsx"];
-          };
-        };
-        anthropic.skills = {
-          all = true;
-          exclude = ["skill-creator"];
-        };
-        basecamp.skills.all = true;
-        kestra.skills.all = true;
-        mattpocock.skills = {
-          all = true;
-        };
-        superpowers.skills = {
-          all = true;
-        };
-        vercel.skills.all = true;
-      };
-    };
-  };
-}