126 lines
3.1 KiB
Nix
126 lines
3.1 KiB
Nix
{
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lib,
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pkgs,
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config,
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...
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}: let
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inherit (lib) optionals readFile;
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inherit (config.vars) mainUser greetdDupe mainMonitor;
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# Nix stuff
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isNvidia = config.hardware.nvidia.modesetting.enable;
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isTouchscreen = config.hardware.sensor.iio.enable;
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hyprland =
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config
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.home-manager
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.users
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.${mainUser}
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.wayland
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.windowManager
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.hyprland
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.finalPackage;
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hyprBin = "${hyprland}/bin";
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ags = config.home-manager.users.${mainUser}.programs.ags.package;
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agsBin = "${ags}/bin";
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# Show Regreet on all monitors
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dupeMonitors = pkgs.writeShellScriptBin "dupeMonitors" ''
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main="${mainMonitor}"
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names=($(${hyprBin}/hyprctl -j monitors | ${pkgs.jq}/bin/jq -r '.[] .description'))
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if [[ "$main" == "null" ]]; then
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main="''${names[0]}"
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fi
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for (( i=0; i<''${#names[@]}; i++ )); do
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name=$(echo "''${names[$i]}" | sed 's/.*(\(.*\))/\1/')
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desc=$(echo "''${names[$i]}" | sed 's/ (.*//')
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if [[ "$name" != "$main" && "desc:$desc" != "$main" ]]; then
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${hyprBin}/hyprctl keyword monitor "$name",preferred,auto,1,mirror,"$main"
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fi
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done
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'';
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# Check if user wants the greeter only on main monitor
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setupMonitors =
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if (mainMonitor != "null" && !greetdDupe)
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then "${hyprBin}/hyprctl dispatch focusmonitor ${mainMonitor}"
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else "${dupeMonitors}/bin/dupeMonitors";
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# Setup Hyprland as the greeter's compositor
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hyprConf =
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pkgs.writeText "greetd-hypr-config"
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(lib.strings.concatStrings ((optionals isNvidia [
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"env = LIBVA_DRIVER_NAME,nvidia\n"
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"env = XDG_SESSION_TYPE,wayland\n"
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"env = GBM_BACKEND,nvidia-drm\n"
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"env = __GLX_VENDOR_LIBRARY_NAME,nvidia\n"
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"env = WLR_NO_HARDWARE_CURSORS,1\n"
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])
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++ [
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"exec-once = ${setupMonitors} && sleep 0.1 &&"
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" swww init --no-cache &&"
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" swww img -t none ${pkgs.dracula-theme}/wallpapers/waves.png\n"
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"${readFile ./hyprland.conf}\n"
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"exec-once = ${agsBin}/ags -b greeter --config ${./greetd.js};"
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" ${hyprBin}/hyprctl dispatch exit"
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]));
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in {
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# Add home folder for home-manager to work
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users.users.greeter = {
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home = "/var/lib/greeter";
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createHome = true;
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};
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home-manager.users.greeter = {
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imports = [
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../../common/vars
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../../home/theme.nix
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];
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home.packages = with pkgs; [
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swww
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gtk3
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glib
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];
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vars = config.vars;
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home.stateVersion = "24.05";
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};
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services = {
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xserver = {
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displayManager = {
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sessionPackages = [hyprland];
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};
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libinput.enable = true;
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wacom.enable = isTouchscreen;
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};
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greetd = {
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enable = true;
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settings = {
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default_session = {
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command = "${hyprBin}/Hyprland --config ${hyprConf}";
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user = "greeter";
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};
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initial_session = {
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command = "${hyprBin}/Hyprland";
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user = mainUser;
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};
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};
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};
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};
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# unlock GPG keyring on login
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services.gnome.gnome-keyring.enable = true;
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security.pam.services.greetd.enableGnomeKeyring = true;
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}
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