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

This commit is contained in:
2026-08-14 00:17:36 +07:00
parent 96369087b5
commit 68f37753f5
14 changed files with 342 additions and 775 deletions
-277
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@@ -1,277 +0,0 @@
// This config is in the KDL format: https://kdl.dev
// "/-" comments out the following node.
// Check the wiki for a full description of the configuration:
// https://niri-wm.github.io/niri/Configuration:-Introduction
input {
keyboard {
xkb {
// If this section is empty, niri will fetch xkb settings
// from org.freedesktop.locale1. You can control these using
// localectl set-x11-keymap.
}
numlock
}
touchpad {
tap
natural-scroll
accel-profile "flat"
scroll-factor 1.0
}
mouse {
// natural-scroll
// accel-speed 0.2
// accel-profile "flat"
}
trackpoint {
// natural-scroll
// accel-speed 0.2
}
}
/-output "eDP-1" {
mode "1920x1080@120.030"
scale 1.5
transform "normal"
position x=1280 y=0
}
layout {
gaps 8
center-focused-column "never"
preset-column-widths {
proportion 0.33333
proportion 0.5
proportion 0.66667
}
default-column-width { proportion 0.5; }
focus-ring {
width 1
active-color "#7fc8ff"
inactive-color "#505050"
}
border {
off
width 4
active-color "#ffc87f"
inactive-color "#505050"
urgent-color "#9b0000"
}
shadow {
softness 30
spread 5
offset x=0 y=5
color "#0007"
}
struts {
// left 64
// right 64
// top 64
// bottom 64
}
}
spawn-at-startup "noctalia"
spawn-at-startup "xwayland-satellite"
hotkey-overlay {
skip-at-startup
}
screenshot-path null
gestures {
hot-corners {
off
}
}
prefer-no-csd
animations {
slowdown 0.5
}
window-rule {
match app-id=r#"^org\.wezfurlong\.wezterm$"#
default-column-width {}
}
// Rounded corners
window-rule {
geometry-corner-radius 12
clip-to-geometry true
}
// Floating windows
window-rule {
match app-id=r#"^Tk$"#
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|Library|About Mozilla Firefox|Firefox - Choose a profile)$"#
open-floating true
}
binds {
Mod+Shift+Slash { show-hotkey-overlay; }
Mod+T hotkey-overlay-title="Open a Terminal: kitty" { spawn "kitty"; }
Mod+Space hotkey-overlay-title="Noctalia: Launcher" { spawn "noctalia-ipc" "panel-toggle" "launcher"; }
Mod+S hotkey-overlay-title="Noctalia: Control Center" { spawn "noctalia-ipc" "panel-toggle" "control-center"; }
Super+Alt+L hotkey-overlay-title="Noctalia: Lock" { spawn "noctalia-ipc" "session" "lock"; }
XF86AudioRaiseVolume allow-when-locked=true { spawn-sh "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.1+ -l 1.0"; }
XF86AudioLowerVolume allow-when-locked=true { spawn-sh "wpctl set-volume @DEFAULT_AUDIO_SINK@ 0.1-"; }
XF86AudioMute allow-when-locked=true { spawn-sh "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"; }
XF86AudioMicMute allow-when-locked=true { spawn-sh "wpctl set-mute @DEFAULT_AUDIO_SOURCE@ toggle"; }
XF86AudioPlay allow-when-locked=true { spawn-sh "playerctl play-pause"; }
XF86AudioPause allow-when-locked=true { spawn-sh "playerctl play-pause"; }
XF86AudioStop allow-when-locked=true { spawn-sh "playerctl stop"; }
XF86AudioPrev allow-when-locked=true { spawn-sh "playerctl previous"; }
XF86AudioNext allow-when-locked=true { spawn-sh "playerctl next"; }
XF86MonBrightnessUp allow-when-locked=true { spawn "brightnessctl" "--class=backlight" "set" "+10%"; }
XF86MonBrightnessDown allow-when-locked=true { spawn "brightnessctl" "--class=backlight" "set" "10%-"; }
Mod+O repeat=false { toggle-overview; }
Mod+Shift+Q repeat=false { close-window; }
Mod+Left { focus-column-left; }
Mod+Down { focus-window-down; }
Mod+Up { focus-window-up; }
Mod+Right { focus-column-right; }
Mod+H { focus-column-left; }
Mod+J { focus-window-down; }
Mod+K { focus-window-up; }
Mod+L { focus-column-right; }
Mod+Shift+Left { move-column-left; }
Mod+Shift+Down { move-window-down; }
Mod+Shift+Up { move-window-up; }
Mod+Shift+Right { move-column-right; }
Mod+Shift+H { move-column-left; }
Mod+Shift+J { move-window-down; }
Mod+Shift+K { move-window-up; }
Mod+Shift+L { move-column-right; }
Mod+Home { focus-column-first; }
Mod+End { focus-column-last; }
Mod+Ctrl+Home { move-column-to-first; }
Mod+Ctrl+End { move-column-to-last; }
Mod+Ctrl+Left { focus-monitor-left; }
Mod+Ctrl+Down { focus-monitor-down; }
Mod+Ctrl+Up { focus-monitor-up; }
Mod+Ctrl+Right { focus-monitor-right; }
Mod+Ctrl+H { focus-monitor-left; }
Mod+Ctrl+J { focus-monitor-down; }
Mod+Ctrl+K { focus-monitor-up; }
Mod+Ctrl+L { focus-monitor-right; }
Mod+Shift+Ctrl+Left { move-column-to-monitor-left; }
Mod+Shift+Ctrl+Down { move-column-to-monitor-down; }
Mod+Shift+Ctrl+Up { move-column-to-monitor-up; }
Mod+Shift+Ctrl+Right { move-column-to-monitor-right; }
Mod+Shift+Ctrl+H { move-column-to-monitor-left; }
Mod+Shift+Ctrl+J { move-column-to-monitor-down; }
Mod+Shift+Ctrl+K { move-column-to-monitor-up; }
Mod+Shift+Ctrl+L { move-column-to-monitor-right; }
Mod+Page_Down { focus-workspace-down; }
Mod+Page_Up { focus-workspace-up; }
Mod+U { focus-workspace-down; }
Mod+I { focus-workspace-up; }
Mod+Ctrl+Page_Down { move-column-to-workspace-down; }
Mod+Ctrl+Page_Up { move-column-to-workspace-up; }
Mod+Ctrl+U { move-column-to-workspace-down; }
Mod+Ctrl+I { move-column-to-workspace-up; }
Mod+Shift+Page_Down { move-workspace-down; }
Mod+Shift+Page_Up { move-workspace-up; }
Mod+Shift+U { move-workspace-down; }
Mod+Shift+I { move-workspace-up; }
Mod+WheelScrollDown cooldown-ms=150 { focus-workspace-down; }
Mod+WheelScrollUp cooldown-ms=150 { focus-workspace-up; }
Mod+Ctrl+WheelScrollDown cooldown-ms=150 { move-column-to-workspace-down; }
Mod+Ctrl+WheelScrollUp cooldown-ms=150 { move-column-to-workspace-up; }
Mod+WheelScrollRight { focus-column-right; }
Mod+WheelScrollLeft { focus-column-left; }
Mod+Ctrl+WheelScrollRight { move-column-right; }
Mod+Ctrl+WheelScrollLeft { move-column-left; }
Mod+Shift+WheelScrollDown { focus-column-right; }
Mod+Shift+WheelScrollUp { focus-column-left; }
Mod+Ctrl+Shift+WheelScrollDown { move-column-right; }
Mod+Ctrl+Shift+WheelScrollUp { move-column-left; }
Mod+1 { focus-workspace 1; }
Mod+2 { focus-workspace 2; }
Mod+3 { focus-workspace 3; }
Mod+4 { focus-workspace 4; }
Mod+5 { focus-workspace 5; }
Mod+6 { focus-workspace 6; }
Mod+7 { focus-workspace 7; }
Mod+8 { focus-workspace 8; }
Mod+9 { focus-workspace 9; }
Mod+Ctrl+1 { move-column-to-workspace 1; }
Mod+Ctrl+2 { move-column-to-workspace 2; }
Mod+Ctrl+3 { move-column-to-workspace 3; }
Mod+Ctrl+4 { move-column-to-workspace 4; }
Mod+Ctrl+5 { move-column-to-workspace 5; }
Mod+Ctrl+6 { move-column-to-workspace 6; }
Mod+Ctrl+7 { move-column-to-workspace 7; }
Mod+Ctrl+8 { move-column-to-workspace 8; }
Mod+Ctrl+9 { move-column-to-workspace 9; }
Mod+BracketLeft { consume-or-expel-window-left; }
Mod+BracketRight { consume-or-expel-window-right; }
Mod+Comma { consume-window-into-column; }
Mod+Period { expel-window-from-column; }
Mod+R { switch-preset-column-width; }
Mod+Shift+R { switch-preset-column-width-back; }
Mod+Ctrl+Shift+R { switch-preset-window-height; }
Mod+Ctrl+R { reset-window-height; }
Mod+F { maximize-column; }
Mod+Shift+F { fullscreen-window; }
Mod+M { maximize-window-to-edges; }
Mod+Ctrl+F { expand-column-to-available-width; }
Mod+C { center-column; }
Mod+Ctrl+C { center-visible-columns; }
Mod+Minus { set-column-width "-10%"; }
Mod+Equal { set-column-width "+10%"; }
Mod+Shift+Minus { set-window-height "-10%"; }
Mod+Shift+Equal { set-window-height "+10%"; }
Mod+V { toggle-window-floating; }
Mod+Shift+V { switch-focus-between-floating-and-tiling; }
Mod+W { toggle-column-tabbed-display; }
Print { screenshot; }
Ctrl+Print { screenshot-screen; }
Mod+Print { screenshot-window; }
Mod+Escape allow-inhibiting=false { toggle-keyboard-shortcuts-inhibit; }
Mod+Shift+E { quit; }
Ctrl+Alt+Delete { quit; }
Mod+Shift+P { power-off-monitors; }
}
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{
"reload_style_on_change": true,
"layer": "top",
"position": "top",
"spacing": 0,
"height": 24,
"modules-left": [
"custom/menu",
"niri/workspaces"
],
"modules-center": [
"clock"
],
"modules-right": [
"group/tray-expander",
"pulseaudio",
"bluetooth",
"network",
"cpu",
"battery"
],
"custom/menu": {
"format": "󰣇",
"on-click": "walker",
"tooltip-format": "Open launcher"
},
"niri/workspaces": {
"on-click": "activate",
"on-click-right": "niri msg action toggle-overview",
"format": "{icon}",
"format-icons": {
"default": "",
"1": "1",
"2": "2",
"3": "3",
"4": "4",
"5": "5",
"6": "6",
"7": "7",
"8": "8",
"9": "9",
"active": "󱓻"
}
},
"clock": {
"format": "{:%I:%M %p %Z :: %a %b %d %Y}",
"format-alt": "{:%H:%M %Z :: %a %b %d %Y}",
"tooltip": true,
"tooltip-format": "<tt>{calendar}</tt>",
"timezones": ["", "UTC"],
"on-click-right": "xdg-open https://calendar.google.com",
"actions": {
"on-scroll-up": "tz_up",
"on-scroll-down": "tz_down"
},
"calendar": {
"mode": "year",
"mode-mon-col": 3,
"weeks-pos": "right",
"on-scroll": 1,
"format": {
"months": "<span color='#ffead3'><b>{}</b></span>",
"days": "<span color='#ecc6d9'><b>{}</b></span>",
"weeks": "<span color='#99ffdd'><b>W{:%V}</b></span>",
"weekdays": "<span color='#ffcc66'><b>{}</b></span>",
"today": "<span color='#ff6699'><b><u>{}</u></b></span>"
}
}
},
"group/tray-expander": {
"orientation": "horizontal",
"drawer": {
"transition-duration": 300,
"children-class": "tray-group-item"
},
"modules": [
"custom/expand-icon",
"tray"
]
},
"custom/expand-icon": {
"format": "",
"tooltip": false
},
"tray": {
"icon-size": 12,
"spacing": 12
},
"pulseaudio": {
"format": "{icon}",
"on-click": "wiremix",
"on-click-right": "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle",
"tooltip-format": "Playback volume: {volume}%",
"scroll-step": 5,
"format-muted": "󰝟",
"format-icons": {
"default": ["", "", ""]
}
},
"bluetooth": {
"format": "",
"format-disabled": "󰂲",
"format-connected": "",
"tooltip-format": "Devices connected: {num_connections}",
"on-click": "blueman-manager"
},
"network": {
"format-icons": ["󰤯", "󰤟", "󰤢", "󰤥", "󰤨"],
"format": "{icon}",
"format-wifi": "{icon}",
"format-ethernet": "󰀂",
"format-disconnected": "󰖪",
"tooltip-format-wifi": "{essid} ({frequency} GHz)\n⇣{bandwidthDownBytes} ⇡{bandwidthUpBytes}\n\n{ipaddr}",
"tooltip-format-ethernet": "⇣{bandwidthDownBytes} ⇡{bandwidthUpBytes}\n\n{ipaddr}",
"tooltip-format-disconnected": "Disconnected",
"interval": 10,
"on-click-right": "xdg-open https://speedtest.net"
},
"cpu": {
"interval": 5,
"format": "󰍛",
"on-click": "kitty -e btop",
"tooltip-format": "CPU usage: {usage}%"
},
"battery": {
"format": "{capacity}% {icon}",
"format-discharging": "{icon}",
"format-charging": "{icon}",
"format-plugged": "",
"format-icons": {
"charging": ["󰢜", "󰂆", "󰂇", "󰂈", "󰢝", "󰂉", "󰢞", "󰂊", "󰂋", "󰂅"],
"default": ["󰁺", "󰁻", "󰁼", "󰁽", "󰁾", "󰁿", "󰂀", "󰂁", "󰂂", "󰁹"]
},
"format-full": "󰂅",
"tooltip-format-discharging": "{power:>1.0f}W↓ {capacity}%",
"tooltip-format-charging": "{power:>1.0f}W↑ {capacity}%",
"interval": 5,
"states": {
"warning": 20,
"critical": 10
}
}
}
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* {
font-family: "JetBrainsMono Nerd Font", "Font Awesome 6 Free", "FreeSans", sans-serif;
font-size: 13px;
border: none;
border-radius: 0;
min-height: 0;
margin: 0;
padding: 0;
}
window#waybar {
background-color: #1e1e2e;
color: #cdd6f4;
}
.modules-left,
.modules-center,
.modules-right {
margin: 4px 8px;
}
#workspaces button {
padding: 0 8px;
color: #6c7086;
background: transparent;
}
#workspaces button.active {
color: #cdd6f4;
font-weight: bold;
}
#workspaces button:hover {
color: #89b4fa;
box-shadow: none;
text-shadow: none;
background: transparent;
}
#window {
color: #a6adc8;
padding: 0 8px;
}
#clock,
#battery,
#network,
#pulseaudio,
#bluetooth,
#cpu,
#tray,
#custom-menu,
#custom-expand-icon {
padding: 0 10px;
color: #cdd6f4;
}
#clock {
font-weight: bold;
}
#custom-menu {
color: #89b4fa;
font-size: 16px;
padding: 0 12px;
}
#custom-expand-icon {
padding: 0 6px;
color: #6c7086;
}
.tray-group-item {
padding: 0 4px;
}
#battery.warning {
color: #f9e2af;
}
#battery.critical {
color: #f38ba8;
}
#network.disconnected {
color: #f38ba8;
}
#bluetooth.disabled {
color: #6c7086;
}
#pulseaudio.muted {
color: #6c7086;
}
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{ config, pkgs, lib, inputs, ... }:
let
wallpaperDir = "${config.home.homeDirectory}/.config/wallpapers";
defaultWallpaper = "${wallpaperDir}/even-in-arcadia.png";
# Thin wrapper so niri keybinds can call noctalia msg <args>
# without hard-coding the nix-store path.
noctaliaIpc = pkgs.writeShellScriptBin "noctalia-ipc" ''
set -eu
exec noctalia msg "$@"
'';
in
{
imports = [
inputs.noctalia.homeModules.default
];
home.username = "duynguyen";
home.homeDirectory = "/home/duynguyen";
home.stateVersion = "26.05";
# home-manager's fontconfig module references removed nodePackages;
# NixOS manages fontconfig at the system level anyway
fonts.fontconfig.enable = false;
home.packages = with pkgs; [
noctaliaIpc
# Browsers
zen-browser
claude-desktop
# Terminals
ghostty
kitty
foot
# Niri supporting tools
xwayland-satellite # X11 app support in Niri
xdg-utils # xdg-open, file associations
inotify-tools # filesystem event tools
# Polkit agent for Niri session (graphical auth dialogs)
kdePackages.polkit-kde-agent-1
# Editor
vscodium
# Daily apps
mpv
imv
gimp
obs-studio
zathura
thunar
xfce.thunar-archive-plugin
xfce.tumbler
ffmpegthumbnailer
xarchiver
grim
slurp
swappy
libreoffice
telegram-desktop
pavucontrol
blueman
# Clipboard
cliphist
wl-clipboard
# CLI tools
vim
neovim
tmux
fastfetch
btop
ripgrep
fd
fzf
eza
bat
dust
jq
yq
shellcheck
ffmpeg
imagemagick
unzip
p7zip
wiremix
# System control
brightnessctl
playerctl
# Dev tools
gh
];
# Required for Electron apps (VSCodium, Zen Browser, etc.) to use
# Wayland natively and work correctly with fcitx5 input
home.sessionVariables.NIXOS_OZONE_WL = "1";
# Wallpapers folder — add images to home/duynguyen/wallpapers/ in the repo
# and rebuild; noctalia reads from ~/.config/wallpapers
xdg.configFile."wallpapers".source = ./wallpapers;
# Polkit agent as a systemd user service so it starts with the Niri session
systemd.user.services.polkit-kde-agent = {
Unit = {
Description = "KDE Polkit Authentication Agent";
PartOf = [ "graphical-session.target" ];
After = [ "graphical-session.target" ];
};
Service = {
ExecStart = "${pkgs.kdePackages.polkit-kde-agent-1}/libexec/polkit-kde-authentication-agent-1";
Restart = "on-failure";
RestartSec = 1;
};
Install.WantedBy = [ "graphical-session.target" ];
};
# ── Noctalia ──────────────────────────────────────────────────────────────
# Replaces: waybar, walker, swaylock, swaybg, swayidle, mako
programs.noctalia = {
enable = true;
settings = {
bar.default = {
start = [ "launcher" "clipboard" "cpu" "network" "ram" ];
center = [ "clock" ];
end = [ "notifications" "volume" "brightness" "battery" "control-center" "session" ];
thickness = 40;
padding = 10;
radius = 0;
margin_edge = 0;
margin_ends = 0;
widget_spacing = 8;
};
idle = {
behavior_order = [ "lock" "screen-off" ];
behavior = {
lock = {
action = "lock";
enabled = true;
timeout = 600; # 10 min
};
screen-off = {
action = "screen_off";
enabled = true;
timeout = 660;
};
};
};
lockscreen.wallpaper = defaultWallpaper;
nightlight.enabled = true;
osd.position = "top_right";
shell = {
font_family = "JetBrainsMono Nerd Font";
polkit_agent = true;
corner_radius_scale = 0.0;
animation.speed = 1.5;
panel = {
clipboard_placement = "attached";
launcher_placement = "attached";
launcher_session_search = true;
};
shadow.alpha = 0.5;
};
theme.builtin = "Kanagawa";
wallpaper = {
enabled = true;
directory = wallpaperDir;
default.path = defaultWallpaper;
};
};
};
# ── Shell ─────────────────────────────────────────────────────────────────
programs.zsh = {
enable = true;
autosuggestion.enable = true;
syntaxHighlighting.enable = true;
};
programs.kitty = {
enable = true;
settings.wheel_scroll_multiplier = 10;
};
programs.zoxide = {
enable = true;
enableZshIntegration = true;
};
programs.starship.enable = true;
programs.git = {
enable = true;
settings.user = {
name = "duynguyen";
email = "huonghaiduynhim@gmail.com";
};
};
# ── KDE Plasma (for the Plasma session; dark theme + touchpad) ────────────
programs.plasma = {
enable = true;
workspace.lookAndFeel = "org.kde.breezedark.desktop";
input.touchpads = [
{
name = "SynPS/2 Synaptics TouchPad";
vendorId = "2";
productId = "7";
naturalScroll = true;
pointerSpeed = 0.4;
scrollSpeed = 0.75;
}
];
};
# ── Zen Browser scroll speed ──────────────────────────────────────────────
home.activation.zenBrowserUserJs = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
for profile in "$HOME/.config/zen/"*.*/; do
[[ -d "$profile" ]] || continue
echo 'user_pref("mousewheel.default.delta_multiplier_y", 50);' > "$profile/user.js"
done
'';
# ── Niri config ───────────────────────────────────────────────────────────
xdg.configFile."niri/config.kdl".source =
pkgs.runCommand "niri-config-checked"
{ nativeBuildInputs = [ pkgs.niri ]; }
''
niri validate -c ${./config/niri/config.kdl}
cp ${./config/niri/config.kdl} $out
'';
programs.home-manager.enable = true;
}
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{ lib, ... }:
{
home.username = "duynguyen";
home.homeDirectory = "/home/duynguyen";
home.stateVersion = "26.05";
imports = [
../modules/niri
../modules/kitty
../modules/cli
../modules/applications
];
# Zen Browser scroll speed — written to all profiles so it survives profile ID changes
home.activation.zenBrowserUserJs = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
for profile in "$HOME/.config/zen/"*.*/; do
[[ -d "$profile" ]] || continue
echo 'user_pref("mousewheel.default.delta_multiplier_y", 50);' > "$profile/user.js"
done
'';
programs.home-manager.enable = true;
}
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{ pkgs, ... }:
{
# home-manager's fontconfig module references removed nodePackages;
# NixOS manages fontconfig at the system level anyway
fonts.fontconfig.enable = false;
home.sessionVariables.NIXOS_OZONE_WL = "1";
home.packages = with pkgs; [
# Browsers
zen-browser
claude-desktop
# Terminals
ghostty
kitty
foot
# Niri support
xdg-utils
inotify-tools
# Editor
vscodium
# Daily apps
mpv
imv
gimp
obs-studio
zathura
thunar
xfce.thunar-archive-plugin
xfce.tumbler
ffmpegthumbnailer
xarchiver
grim
slurp
swappy
libreoffice
telegram-desktop
pavucontrol
blueman
# Clipboard
cliphist
wl-clipboard
# CLI tools
vim
neovim
tmux
fastfetch
btop
ripgrep
fd
fzf
eza
bat
dust
jq
yq
shellcheck
ffmpeg
imagemagick
unzip
p7zip
wiremix
# System control
brightnessctl
playerctl
# Dev tools
gh
];
# KDE Plasma session: dark theme + touchpad preferences
programs.plasma = {
enable = true;
workspace.lookAndFeel = "org.kde.breezedark.desktop";
input.touchpads = [
{
name = "SynPS/2 Synaptics TouchPad";
vendorId = "2";
productId = "7";
naturalScroll = true;
pointerSpeed = 0.4;
scrollSpeed = 0.75;
}
];
};
}
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{ ... }:
{
programs.zsh = {
enable = true;
autosuggestion.enable = true;
syntaxHighlighting.enable = true;
};
programs.zoxide = {
enable = true;
enableZshIntegration = true;
};
programs.starship.enable = true;
programs.git = {
enable = true;
settings.user = {
name = "duynguyen";
email = "huonghaiduynhim@gmail.com";
};
};
}
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{ ... }:
{
programs.kitty = {
enable = true;
settings.wheel_scroll_multiplier = 10;
};
}
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{ 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$"#
open-floating true
}
'';
in
{
imports = [ ./noctalia ./polkit ];
# .text writes a real file (not a nix-store symlink) so niri auto-reloads on rebuild
xdg.configFile."niri/config.kdl".text = r7 + customConfig;
}
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{ config, inputs, pkgs, ... }:
let
wallpaperDir = "${config.home.homeDirectory}/.config/wallpapers";
defaultWallpaper = "${wallpaperDir}/even-in-arcadia.png";
noctaliaIpc = pkgs.writeShellScriptBin "noctalia-ipc" ''
set -eu
exec noctalia msg "$@"
'';
in
{
imports = [ inputs.noctalia.homeModules.default ];
home.packages = [ noctaliaIpc ];
# Wallpapers tracked in the repo; linked to ~/.config/wallpapers for noctalia
xdg.configFile."wallpapers".source = ./wallpapers;
programs.noctalia = {
enable = true;
settings = {
bar.default = {
start = [ "launcher" "clipboard" "cpu" "network" "ram" ];
center = [ "clock" ];
end = [ "notifications" "volume" "brightness" "battery" "control-center" "session" ];
thickness = 40;
padding = 10;
radius = 0;
margin_edge = 0;
margin_ends = 0;
widget_spacing = 8;
};
idle = {
behavior_order = [ "lock" "screen-off" ];
behavior = {
lock = {
action = "lock";
enabled = true;
timeout = 600;
};
screen-off = {
action = "screen_off";
enabled = true;
timeout = 660;
};
};
};
lockscreen.wallpaper = defaultWallpaper;
nightlight.enabled = true;
osd.position = "top_right";
shell = {
font_family = "JetBrainsMono Nerd Font";
polkit_agent = true;
corner_radius_scale = 0.0;
animation.speed = 1.5;
panel = {
clipboard_placement = "attached";
launcher_placement = "attached";
launcher_session_search = true;
};
shadow.alpha = 0.5;
};
theme.builtin = "Kanagawa";
wallpaper = {
enabled = true;
directory = wallpaperDir;
default.path = defaultWallpaper;
};
};
};
}

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{ pkgs, ... }:
{
home.packages = [ pkgs.kdePackages.polkit-kde-agent-1 ];
systemd.user.services.polkit-kde-agent = {
Unit = {
Description = "KDE Polkit Authentication Agent";
PartOf = [ "graphical-session.target" ];
After = [ "graphical-session.target" ];
};
Service = {
ExecStart = "${pkgs.kdePackages.polkit-kde-agent-1}/libexec/polkit-kde-authentication-agent-1";
Restart = "on-failure";
RestartSec = 1;
};
Install.WantedBy = [ "graphical-session.target" ];
};
}