My plan for full migration into NixOS and Wayland

desktop.nix

{ pkgs ? import <nixpkgs>
, lib ? pkgs.lib
, desktopEnvironment
}: with pkgs;
desktopEnvironment {
  session-manager = emptty;
  window-manager = [ sway labwc ];
  screen-display = {
    use = kanshi; # autorandr
    gui = wlay;
  };
  screen-brightness = wlsunset;
  screen-lock.timer = swayidle;
  screen-lock.use = mkShell {
    packages = [ swaylock grim sox ];
    shellHook = ''
      # 1. screencapture using grim
      # 2. databender/mosaic using sox
      # 3. set swaylock --image from sox
    '';
  };
  wallpaper = {
    static = swaybg;
    animated.gif = oguri;
    animated.video = mpvpaper;
    gui = wallutils;
  };
  notification = fnott;
  systray = yambar;
  launcher = fuzzel; # or rofi-wlc
  terminal = mkShell {
    packages = [ foot zellij ];
    shellHook = ''
      # run zellij multiplexer inside foot terminal
    '';
  };
  screen-captures = mkShell {
    packages = [ grim wf-recorder slurp ];
    shellHook = ''
      # 1. ask if you want to capture whole desktop, specific monitor, or just a region
      # 2. slurp to get the region
      # 3. grim to screenshots the region
      # 3. or wf-record to screencasts the region
    '';
  };
  system-gui = [ gtk4 lxappearance-gtk4 ];
}

power-saving.nix

{
  general = [
    auto-cpufreq # https://github.com/AdnanHodzic/auto-cpufreq
  ];
  laptop = general ++ [
    tlp # https://linrunner.de/tlp/
  ];
  handheld = general ++ [
    xsuspender # https://kernc.github.io/xsuspender
  ];
}

run

#!/bin/sh

case $context in
nvidia)
  prime-run $@
  ;;
windows)
  proton-call -r $@
  ;;
*)
  $@
  ;;
esac