update noctalia greeter theme

docs/constellation-work.md

@@ -125,18 +125,25 @@ behavior, rather than Stylix or a palette-only abstraction. The single import in
 excluded from automatic module discovery, so unselected themes are not loaded.
 Kanagawa owns GTK/icons/cursor, Qt integration, Kitty, Niri colors, Noctalia
 palette/font/wallpaper, Herdr colors, the native Neovim plugin and its setup, and
-Limine/SDDM/Plymouth appearance. Only Kanagawa is implemented so far; switching
+Limine, Noctalia Greeter and Plymouth appearance. Only Kanagawa is implemented
-means selecting another module and rebuilding, not a live theme picker.
+so far; switching means selecting another module and rebuilding, not a live
+theme picker.
 Walker shares a compact layout with theme-provided colors: reduced padding,
 24px icons, clearer secondary text, and a smaller minimum window height.
 Limine's terminal background is fully transparent with no edge gradient so it
 does not obscure the wallpaper. Runtime appearance needs user verification.
-SDDM's purple-leaves theme and Plymouth's spinner are retained within Kanagawa;
+Noctalia Greeter uses the same tracked green-leaves wallpaper, Lexend font,
-their visual redesign and the low-frame-rate boot animation remain open.
+Phinger cursor and dark Kanagawa palette as the desktop. Its logo and scheme
+selector are hidden while power controls remain available. The pinned greeter
+does not expose Niri's pointer acceleration or touchpad settings, so those retain
+the greeter compositor defaults. Plymouth's spinner is retained; redesigning its
+low-frame-rate animation remains open. Runtime appearance needs user verification.
 Verification: flake evaluation and both workstation builds passed. A headless
 check of the built Neovim confirmed Kanagawa Wave, inactive-window dimming and
 the custom gutter setting. Rendered Herdr TOML, Walker XML and Limine settings
-also passed targeted checks. No system activation or live desktop changes performed.
+also passed targeted checks. Targeted evaluation confirmed identical greeter
+settings for both workstations, and `nix flake check --no-build --quiet` passed
+for the greeter change. No system activation or live desktop changes performed.
 
 Dictation: plain local transcription is selected; rambling cleanup is deferred.
 Handy preferences are application-owned again: the Nix settings generator and

modules/capabilities/_themes/kanagawa.nix

@@ -2,6 +2,7 @@
 let
   palette = (import ./_kanagawa-palette.nix).palette;
   hex = lib.removePrefix "#";
+  wallpaper = ./assets/green-leaves.png;
   cursor = {
     name = "phinger-cursors-light";
     size = 24;
@@ -133,15 +134,50 @@ in
       };
     };
 
-  flake.modules.nixos.sddm = { pkgs, ... }: {
+  flake.modules.nixos.noctalia-greeter = { pkgs, ... }: {
-    services.displayManager.sddm = {
+    services.displayManager.noctalia-greeter = {
-      theme = "${
+      cursorTheme = {
-        pkgs.sddm-astronaut.override { embeddedTheme = "purple_leaves"; }
+        package = pkgs.phinger-cursors;
-      }/share/sddm/themes/sddm-astronaut-theme";
+        name = cursor.name;
-      extraPackages = [ pkgs.kdePackages.qtmultimedia ];
+      };
-      settings.Theme = {
+      settings = {
-        CursorTheme = cursor.name;
+        appearance = {
-        CursorSize = cursor.size;
+          scheme = "Synced";
+          password_style = "default";
+          hide_logo = true;
+          power_buttons_position = "bottom-right";
+          scheme_selector_position = "hidden";
+          theme_mode = "dark";
+          corner_radius_scale = 1.0;
+          font_family = "Lexend";
+
+          palette = {
+            primary = palette.terminal.color2;
+            on_primary = palette.background;
+            secondary = palette.terminal.color3;
+            on_secondary = palette.background;
+            tertiary = palette.terminal.color4;
+            on_tertiary = palette.background;
+            error = palette.terminal.color1;
+            on_error = palette.background;
+            surface = palette.background;
+            on_surface = palette.selectionForeground;
+            surface_variant = "#2A2A37";
+            on_surface_variant = "#717C7C";
+            outline = "#363646";
+            shadow = palette.background;
+            hover = palette.terminal.color4;
+            on_hover = palette.background;
+          };
+
+          wallpaper = {
+            path = toString wallpaper;
+            fill_mode = "crop";
+            fill_color = palette.background;
+          };
+        };
+
+        cursor.size = cursor.size;
       };
     };
   };
@@ -225,25 +261,20 @@ in
     '';
   };
 
-  flake.modules.homeManager.noctalia =
+  flake.modules.homeManager.noctalia = {
-    { config, ... }:
+    programs.noctalia.settings = {
-    let
+      shell.font_family = "Lexend";
-      wallpaper = "${config.home.homeDirectory}/media/images/wallpapers/green-leaves.png";
+      theme = {
-    in
+        builtin = "Kanagawa";
-    {
+        community_palette = "Kanagawa Paper";
-      programs.noctalia.settings = {
+        wallpaper_scheme = "m3-content";
-        shell.font_family = "Lexend";
+      };
-        theme = {
+      wallpaper = {
-          builtin = "Kanagawa";
+        default.path = toString wallpaper;
-          community_palette = "Kanagawa Paper";
+        last.path = toString wallpaper;
-          wallpaper_scheme = "m3-content";
-        };
-        wallpaper = {
-          default.path = wallpaper;
-          last.path = wallpaper;
-        };
       };
     };
+  };
 
   flake.modules.homeManager.neovim = { pkgs, ... }: {
     wrappers.neovim.specs.theme = {

modules/capabilities/noctalia-greeter.nix

@@ -0,0 +1,5 @@
+{
+  flake.modules.nixos.noctalia-greeter = {
+    services.displayManager.noctalia-greeter.enable = true;
+  };
+}

modules/capabilities/sddm.nix

@@ -1,10 +0,0 @@
-{
-  flake.modules.nixos.sddm = {
-    services.displayManager.sddm = {
-      enable = true;
-      enableHidpi = true;
-      wayland.enable = true;
-      wayland.compositor = "kwin";
-    };
-  };
-}

modules/profiles/workstation-base.nix

@@ -20,7 +20,7 @@ in
       nixosModules.notes
       nixosModules.plymouth
       nixosModules.printing
-      nixosModules.sddm
+      nixosModules.noctalia-greeter
       nixosModules.sops-admin-key-file
       nixosModules.limine
       nixosModules.localsend