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nixos-blueprint/modules/home/desktop/niri/default.nix
2025-04-28 22:54:55 +03:00

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{
perSystem,
osConfig,
config,
pkgs,
lib,
...
}: let
inherit (lib.strings) removeSuffix;
inherit (lib) mkIf mkEnableOption mkDefault mkForce getExe;
inherit (config.lib.stylix) colors;
inherit (config.stylix) cursor;
inherit (osConfig.module.stylix) theme;
inherit (osConfig.networking) hostName;
cfg = config.desktop.niri;
keyboard =
if hostName == "eldrid"
then "chromeos"
else "platform";
xdgPics =
config.xdg.userDirs.pictures;
ifLaptop = mkIf (hostName != "dunamis");
launcher = getExe pkgs.fuzzel;
lockscreen = getExe pkgs.gtklock;
in {
options = {
desktop.niri.enable =
mkEnableOption "enable niri desktop";
};
config = mkIf cfg.enable {
stylix.targets = {
waybar.enable = false;
wpaperd.enable = true;
qt.enable = false;
};
xdg.configFile = {
niri = {
target = "niri/config.kdl";
text = let
arrows = {
left = "Left";
down = "Down";
up = "Up";
right = "Right";
};
homerow-arrows = {
left = "n";
down = "e";
up = "i";
right = "o";
};
letters = {
first = "Q";
second = "W";
third = "F";
fourth = "P";
fifth = "B";
sixth = "J";
seventh = "L";
eighth = "U";
ninth = "Y";
};
numbers = {
first = "1";
second = "2";
third = "3";
fourth = "4";
fifth = "5";
sixth = "6";
seventh = "7";
eighth = "8";
ninth = "9";
};
genArrowNavigation = keys: ''
Mod+${keys.left} { focus-column-left; }
Mod+${keys.down} { focus-window-or-workspace-down; }
Mod+${keys.up} { focus-window-or-workspace-up; }
Mod+${keys.right} { focus-column-right; }
Mod+Ctrl+${keys.left} { move-column-left; }
Mod+Ctrl+${keys.down} { move-window-down-or-to-workspace-down; }
Mod+Ctrl+${keys.up} { move-window-up-or-to-workspace-up; }
Mod+Ctrl+${keys.right} { move-column-right; }
Mod+Shift+${keys.left} { focus-monitor-left; }
Mod+Shift+${keys.down} { focus-monitor-down; }
Mod+Shift+${keys.up} { focus-monitor-up; }
Mod+Shift+${keys.right} { focus-monitor-right; }
Mod+Shift+Ctrl+${keys.left} { move-column-to-monitor-left; }
Mod+Shift+Ctrl+${keys.down} { move-column-to-monitor-down; }
Mod+Shift+Ctrl+${keys.up} { move-column-to-monitor-up; }
Mod+Shift+Ctrl+${keys.right} { move-column-to-monitor-right; }
'';
genWorkspacesNavigation = keys: ''
Mod+${keys.first} { focus-workspace 1; }
Mod+${keys.second} { focus-workspace 2; }
Mod+${keys.third} { focus-workspace 3; }
Mod+${keys.fourth} { focus-workspace 4; }
Mod+${keys.fifth} { focus-workspace 5; }
Mod+${keys.sixth} { focus-workspace 6; }
Mod+${keys.seventh} { focus-workspace 7; }
Mod+${keys.eighth} { focus-workspace 8; }
Mod+${keys.ninth} { focus-workspace 9; }
Mod+Ctrl+Shift+${keys.first} { move-column-to-workspace 1; }
Mod+Ctrl+Shift+${keys.second} { move-column-to-workspace 2; }
Mod+Ctrl+Shift+${keys.third} { move-column-to-workspace 3; }
Mod+Ctrl+Shift+${keys.fourth} { move-column-to-workspace 4; }
Mod+Ctrl+Shift+${keys.fifth} { move-column-to-workspace 5; }
Mod+Ctrl+Shift+${keys.sixth} { move-column-to-workspace 6; }
Mod+Ctrl+Shift+${keys.seventh} { move-column-to-workspace 7; }
Mod+Ctrl+Shift+${keys.eighth} { move-column-to-workspace 8; }
Mod+Ctrl+Shift+${keys.ninth} { move-column-to-workspace 9; }
'';
in ''
environment {
DISPLAY ":123"
QT_QPA_PLATFORM "wayland"
QT_QPA_PLATFORMTHEME "gtk3"
GDK_BACKEND "wayland"
MOZ_ENABLE_WAYLAND "1"
MOZ_WEBRENDER "1"
XDG_SESSION_TYPE "wayland"
CLUTTER_BACKEND "wayland"
SDL_VIDEODRIVER "wayland"
}
input {
keyboard {
xkb {
layout "us,ua"
${
if (hostName == "dunamis" || hostName == "legion")
then "// variant \"colemak_dh_ortho,\""
else "variant \"colemak_dh_ortho,\""
}
}
repeat-delay 200
repeat-rate 50
track-layout "global"
}
touchpad {
// off
tap
// dwt
// dwtp
natural-scroll
accel-speed 0.2
accel-profile "flat"
// scroll-method "two-finger"
// disabled-on-external-mouse
}
mouse {
// off
// natural-scroll
accel-speed 0.0
accel-profile "flat"
// scroll-method "no-scroll"
}
warp-mouse-to-focus
// focus-follows-mouse
}
output "eDP-1" {
// off
scale 1.2
transform "normal"
// position x=1920 y=0
}
output "Samsung Electric Company S24R65x H4TMA03291" {
position x=0 y=0
variable-refresh-rate
}
output "Philips Consumer Electronics Company 27M2N5500 UK02418033254" {
mode "2560x1440@${
if hostName == "legion"
then "144.001"
else "180.000"
}"
variable-refresh-rate
position x=0 y=0
scale 1.33
}
output "PNP(AOC) 27V2G5 0x0000026C" {
position x=1920 y=0
mode "1920x1080@74.973"
variable-refresh-rate
}
cursor {
xcursor-theme "${cursor.name}"
xcursor-size ${toString cursor.size}
}
layout {
gaps 6
center-focused-column "never" // "on-overflow"
preset-column-widths {
proportion 0.33333
proportion 0.66667
}
// default-column-width { proportion 0.9; }
default-column-width { proportion 0.5; }
tab-indicator {
active-color "#${colors.base04}"
inactive-color "#${colors.base03}"
corner-radius 4
gap 6
gaps-between-tabs 3
length total-proportion=0.3
place-within-column
position "left"
width 6
}
focus-ring {
// off
width 3
active-gradient from="#${colors.base0D}" to="#${colors.base0F}" angle=40 relative-to="workspace-view"
inactive-color "#${colors.base03}"
}
struts {
left 24
right 24
}
}
prefer-no-csd
hotkey-overlay {
skip-at-startup
}
window-rule {
geometry-corner-radius 12
clip-to-geometry true
}
window-rule {
match is-window-cast-target=true
focus-ring {
width 3
active-color "#${colors.base0F}"
inactive-color "#${colors.base03}"
}
border {
width 3
active-color "#${colors.base0F}"
inactive-color "#${colors.base03}"
}
shadow {
on
color "#${colors.base0F}"
inactive-color "#${colors.base03}"
}
}
screenshot-path "${xdgPics}/screenshots/screenshot-%Y-%m-%d-%H-%M-%S.png"
animations {
slowdown 0.8
}
window-rule {
match title="Картинка в картинці"
match title="Picture-in-Picture"
open-floating true
}
window-rule {
match app-id="org.wezfurlong.wezterm"
match app-id="com.mitchellh.ghostty"
default-column-width { proportion 1.0; }
}
window-rule {
match app-id="re.sonny.Junction"
open-floating true
open-focused true
}
window-rule {
match app-id="com.mitchellh.ghostty"
draw-border-with-background false
}
window-rule {
match app-id=r#"^org\.keepassxc\.KeePassXC$"#
match app-id=r#"^org\.gnome\.World\.Secrets$"#
match app-id=r#"^Bitwarden$"#
match app-id="org.telegram.desktop"
match app-id="org.signal.Signal"
match app-id="WebCord"
// block-out-from "screen-capture"
block-out-from "screencast"
}
binds {
Mod+Shift+Slash { show-hotkey-overlay; }
Mod+Tab { focus-workspace-previous; }
Mod+C { center-column; }
Mod+M { maximize-column; }
Mod+H { set-column-width "50%"; }
Mod+T { set-column-width "33%"; }
Mod+Shift+T { set-column-width "67%"; }
Mod+V { toggle-column-tabbed-display; }
Mod+G { switch-focus-between-floating-and-tiling; }
Mod+Ctrl+Comma { consume-or-expel-window-left; }
Mod+Ctrl+Period { consume-or-expel-window-right; }
Mod+Ctrl+Q { close-window; }
Mod+Ctrl+M { fullscreen-window; }
Mod+Ctrl+G { toggle-window-floating; }
Mod+Minus { set-column-width "-10%"; }
Mod+Equal { set-column-width "+10%"; }
Mod+Comma { set-column-width "-10%"; }
Mod+Period { set-column-width "+10%"; }
Mod+Shift+Comma { set-window-height "-10%"; }
Mod+Shift+Period { set-window-height "+10%"; }
Mod+Escape { switch-layout "next"; }
Mod+Return repeat=false { spawn "sh" "-c" "$TERMINAL"; }
Mod+Space repeat=false { spawn "${launcher}"; }
Mod+Ctrl+L repeat=false { spawn "${lockscreen}"; }
Mod+Ctrl+V repeat=false { spawn "copyq" "toggle"; }
Mod+Ctrl+Shift+BracketLeft { quit; }
Mod+Ctrl+Shift+BracketRight { power-off-monitors; }
Print { screenshot; }
Ctrl+Print { screenshot-screen; }
Shift+Print { screenshot-window; }
// Caps_Lock { spawn "swayosd-client" "--caps-lock"; }
// XF86AudioRaiseVolume allow-when-locked=true { spawn "wpctl" "set-volume" "-l" "1.0" "@DEFAULT_AUDIO_SINK@" "5%+"; }
// XF86AudioLowerVolume allow-when-locked=true { spawn "wpctl" "set-volume" "-l" "1.0" "@DEFAULT_AUDIO_SINK@" "5%-"; }
// XF86AudioMute allow-when-locked=true { spawn "wpctl" "set-mute" "@DEFAULT_AUDIO_SINK@" "toggle"; }
// XF86AudioMicMute allow-when-locked=true { spawn "wpctl" "set-mute" "@DEFAULT_AUDIO_SOURCE@" "toggle"; }
XF86AudioRaiseVolume allow-when-locked=true { spawn "swayosd-client" "--output-volume" "raise"; }
XF86AudioLowerVolume allow-when-locked=true { spawn "swayosd-client" "--output-volume" "lower"; }
XF86AudioMute allow-when-locked=true { spawn "swayosd-client" "--output-volume" "mute-toggle"; }
XF86AudioMicMute allow-when-locked=true { spawn "swayosd-client" "--input-volume" "mute-toggle"; }
XF86AudioPlay allow-when-locked=true { spawn "playerctl" "play-pause"; }
XF86AudioPause allow-when-locked=true { spawn "playerctl" "pause"; }
XF86AudioPrev allow-when-locked=true { spawn "playerctl" "previous"; }
XF86AudioNext allow-when-locked=true { spawn "playerctl" "next"; }
XF86ScreenSaver allow-when-locked=true { spawn "${lockscreen}"; }
XF86MonBrightnessUp allow-when-locked=true { spawn "brightnessctl" "s" "5%+"; }
XF86MonBrightnessDown allow-when-locked=true { spawn "brightnessctl" "s" "5%-"; }
Alt+XF86MonBrightnessUp allow-when-locked=true { spawn "brightnessctl" "s" "5%+" "-d" "${keyboard}::kbd_backlight"; }
Alt+XF86MonBrightnessDown allow-when-locked=true { spawn "brightnessctl" "s" "5%-" "-d" "${keyboard}::kbd_backlight"; }
XF86KbdBrightnessUp allow-when-locked=true { spawn "brightnessctl" "s" "5%+" "-d" "${keyboard}::kbd_backlight"; }
XF86KbdBrightnessDown allow-when-locked=true { spawn "brightnessctl" "s" "5%-" "-d" "${keyboard}::kbd_backlight"; }
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+Next { focus-workspace-down; }
Mod+Prior { focus-workspace-up; }
Mod+Ctrl+Next { move-column-to-workspace-down; }
Mod+Ctrl+Prior { move-column-to-workspace-up; }
Mod+Shift+Next { move-workspace-down; }
Mod+Shift+Prior { 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+TouchpadScrollDown { spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.02+"; }
Mod+TouchpadScrollUp { spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.02-"; }
${genArrowNavigation arrows}
${genArrowNavigation homerow-arrows}
${genWorkspacesNavigation letters}
${genWorkspacesNavigation numbers}
}
'';
};
};
services = import ./services {inherit pkgs lockscreen getExe perSystem;};
programs.fuzzel = import ./programs/fuzzel {inherit config mkDefault;};
programs.waybar = import ./programs/waybar {inherit colors config getExe ifLaptop pkgs;};
home.packages = with pkgs;
[
# gui libadwaita apps
celluloid # mpv gui in libadwaita
helvum # pipewire patchbay in rust
junction # app chooser
loupe # image viewer and editor in rust
mission-center # task manager in rust (partly)
nautilus # file manager
overskride # bluetooth gui in rust
papers # pdf reader in rust
pika-backup # borg gui in rust
pwvucontrol # pipewire gui in rust
wdisplays # wlroots display configurator
]
++ [
# misc utils
(ifLaptop brightnessctl)
dconf
libnotify
playerctl
wl-clipboard-rs # wl-clipboard in rust
];
gtk = {
enable = true;
iconTheme = {
name =
if config.stylix.polarity == "dark"
then "Papirus-Dark"
else "Papirus-Light";
package =
if (removeSuffix "-light" theme) == "nord"
then pkgs.papirus-nord
else pkgs.papirus-icon-theme;
};
};
qt = {
enable = true;
platformTheme.name = "gtk3";
};
dconf.settings = {
"org/gnome/desktop/wm/preferences" = {
button-layout = "icon:close";
};
"org/gnome/desktop/interface" = {
icon-theme = config.gtk.iconTheme.name;
};
};
xdg = {
mime.enable = true;
mimeApps = {
enable = true;
defaultApplications = let
file_manager = ["org.gnome.Nautilus.desktop"];
image_viewer = ["org.gnome.Loupe.desktop"];
pdf_reader = ["org.gnome.Papers.desktop"];
video_player = ["io.github.celluloid_player.Celluloid.desktop"];
web_browser = ["re.sonny.Junction.desktop"];
in {
"application/pdf" = pdf_reader;
"image/jpeg" = image_viewer;
"image/png" = image_viewer;
"inode/directory" = file_manager;
"text/html" = web_browser;
"video/mp4" = video_player;
"video/mpeg" = video_player;
"video/x-matroska" = video_player;
"video/x-mpeg" = video_player;
"x-scheme-handler/about" = web_browser;
"x-scheme-handler/http" = web_browser;
"x-scheme-handler/https" = web_browser;
"x-scheme-handler/unknown" = web_browser;
};
};
};
systemd.user = {
settings.Manager.DefaultEnvironment = {
QT_QPA_PLATFORM = "wayland";
DISPLAY = ":123";
};
targets.tray.Unit.Description = "Home Manager System Tray"; # workaround for udiskie
services = let
mkGraphicalService = config: graphicalService // config;
graphicalService = {
Install.WantedBy = ["niri.service"];
Unit = {
Requisite = ["graphical-session.target"];
PartOf = ["graphical-session.target"];
After = ["graphical-session.target"];
};
Service = {
Restart = "on-failure";
TimeoutStopSec = 10;
RestartSec = 1;
};
};
in {
udiskie = mkGraphicalService {};
waybar = mkGraphicalService {};
network-manager-applet = mkGraphicalService {};
copyq = mkGraphicalService {
Service =
graphicalService.Service
// {
Environment = mkForce "QT_QPA_PLATFORM=wayland";
};
};
xwayland-satellite = mkGraphicalService {
Service =
graphicalService.Service
// {
Type = "simple";
ExecStart = getExe pkgs.xwayland-satellite + " :123";
};
};
wpaperd = mkGraphicalService {
Service =
mkDefault graphicalService.Service;
};
gnome-polkit-agent = mkGraphicalService {
Service =
graphicalService.Service
// {
Type = "simple";
ExecStart = pkgs.polkit_gnome + "/libexec/polkit-gnome-authentication-agent-1";
};
};
};
};
};
}