feat: replace waybar/walker/swaylock/swaybg with noctalia shell

2026-08-14 00:17:36 +07:00
parent 96369087b5
commit 68f37753f5
14 changed files with 342 additions and 775 deletions
@@ -0,0 +1,98 @@
+{ pkgs, lib, ... }:
+let
+  # Start from niri's own default config so we inherit every new default
+  # automatically on updates. We patch only what we need to change.
+  base = builtins.readFile "${pkgs.niri.doc}/share/doc/niri/default-config.kdl";
+
+  # waybar → noctalia  +  add xwayland-satellite
+  r1 = builtins.replaceStrings
+    [ "spawn-at-startup \"waybar\"\n" ]
+    [ "spawn-at-startup \"noctalia\"\nspawn-at-startup \"xwayland-satellite\"\n" ]
+    base;
+
+  # terminal: alacritty → kitty
+  r2 = builtins.replaceStrings
+    [ "    Mod+T hotkey-overlay-title=\"Open a Terminal: alacritty\" { spawn \"alacritty\"; }\n" ]
+    [ "    Mod+T hotkey-overlay-title=\"Open a Terminal: kitty\" { spawn \"kitty\"; }\n" ]
+    r1;
+
+  # launcher: fuzzel → noctalia launcher + control-center
+  r3 = builtins.replaceStrings
+    [ "    Mod+D hotkey-overlay-title=\"Run an Application: fuzzel\" { spawn \"fuzzel\"; }\n" ]
+    [ "    Mod+Space hotkey-overlay-title=\"Noctalia: Launcher\"       { spawn \"noctalia-ipc\" \"panel-toggle\" \"launcher\"; }\n    Mod+S     hotkey-overlay-title=\"Noctalia: Control Center\" { spawn \"noctalia-ipc\" \"panel-toggle\" \"control-center\"; }\n" ]
+    r2;
+
+  # lock: swaylock → noctalia
+  r4 = builtins.replaceStrings
+    [ "    Super+Alt+L hotkey-overlay-title=\"Lock the Screen: swaylock\" { spawn \"swaylock\"; }\n" ]
+    [ "    Super+Alt+L hotkey-overlay-title=\"Noctalia: Lock\" { spawn \"noctalia-ipc\" \"session\" \"lock\"; }\n" ]
+    r3;
+
+  # skip the hotkey overlay pop-up at startup
+  r5 = builtins.replaceStrings
+    [ "    // skip-at-startup\n" ]
+    [ "    skip-at-startup\n" ]
+    r4;
+
+  # tighter gaps
+  r6 = builtins.replaceStrings
+    [ "    gaps 16\n" ]
+    [ "    gaps 8\n" ]
+    r5;
+
+  # enable animations slowdown
+  r7 = builtins.replaceStrings
+    [ "    // slowdown 3.0\n" ]
+    [ "    slowdown 0.5\n" ]
+    r6;
+
+  # Our additions appended after the patched default config.
+  # A second `input { touchpad { } }` block overrides earlier touchpad settings.
+  customConfig = ''
+
+    // ── Touchpad ─────────────────────────────────────────────────────────────
+    input {
+        touchpad {
+            tap
+            natural-scroll
+            accel-profile "flat"
+            scroll-factor 1.0
+        }
+    }
+
+    // ── Prefer no client-side decorations ────────────────────────────────────
+    prefer-no-csd
+
+    // ── Gestures ─────────────────────────────────────────────────────────────
+    gestures {
+        hot-corners {
+            off
+        }
+    }
+
+    // ── Rounded corners ──────────────────────────────────────────────────────
+    window-rule {
+        geometry-corner-radius 12
+        clip-to-geometry true
+    }
+
+    // ── Floating windows ─────────────────────────────────────────────────────
+    window-rule {
+        match app-id=r#"^Tk$"#
+        match app-id=r#"^gimp$"# title=r#"Preferences"#
+        match app-id=r#"^mpv$"#
+        match app-id=r#"^soffice$"# title=r#"^Text Import"#
+        match app-id=r#"^thunar$"# title=r#"^Rename "#
+        match app-id=r#"^xarchiver$"#
+        match app-id=r#"firefox$"# title=r#"^Picture-in-Picture$"#
+
+        open-floating true
+    }
+  '';
+in
+{
+  imports = [ ./noctalia ./polkit ];
+
+  # .text writes a real file (not a nix-store symlink) so niri auto-reloads on rebuild
+  xdg.configFile."niri/config.kdl".text = r7 + customConfig;
+}