Move common host features to features-nixos folder

features-nixos/optional/greetd.nix

@@ -0,0 +1,37 @@
+{config, ...}: let
+  homeCfgs = config.home-manager.users;
+  julianCfg = homeCfgs.julian;
+in {
+  users.extraUsers.greeter = {
+    # For caching
+    home = "/tmp/greeter-home";
+    createHome = true;
+  };
+
+  programs.regreet = {
+    enable = true;
+    iconTheme = julianCfg.gtk.iconTheme;
+    theme = julianCfg.gtk.theme;
+    # font = julianCfg.fontProfiles.regular; # TODO: do
+    cursorTheme = {
+      inherit (julianCfg.gtk.cursorTheme) name package;
+    };
+    cageArgs = [
+      "-s"
+      "-m"
+      "last"
+    ]; # multimonitor use last monitor
+    # settings.background = {
+    #   path = julianCfg.wallpaper;
+    #   fit = "Cover";
+    # }; # TODO: fix
+
+    # TODO: setting keyboard language does not work
+    # settings = {
+    #   env = {
+    #     XKB_DEFAULT_LAYOUT = "de";
+    #     # XKB_DEFAULT_VARIANT = "altgr-intl";
+    #   };
+    # };
+  };
+}