depot/ops/nixos/lib/home-manager/graphical-client.nix

{ pkgs, lib, config, ... }:
{
  imports = [ ./client.nix ];

  gtk = {
    enable = true;
    gtk3.extraConfig = {
      gtk-application-prefer-dark-theme = 1;
    };
  };
  qt = {
    enable = true;
    platformTheme = "gtk";
  };

  home.packages = lib.mkAfter (with pkgs; [
    (chromium.override { enableVaapi = true; })
    firefox
    mpv
    dino
    lutris
    pavucontrol
    pngquant
    rxvt_unicode
    teamspeak_client
    virtmanager
    xclip
    xss-lock
    yubioath-desktop
  ]);

  home.file."bin/screencap" = {
    executable = true;
    text = ''
      #!/usr/bin/env bash
      set -euxo pipefail
      import png:/dev/stdout | pngquant - | xclip -t image/png -selection clipboard -in
    '';
  };
  home.file.".xprofile".text = ''
    . "${config.home.profileDirectory}/etc/profile.d/hm-session-vars.sh"

    if [ -e "$HOME/.profile" ]; then
      . "$HOME/.profile"
    fi

    systemctl --user import-environment DBUS_SESSION_BUS_ADDRESS DISPLAY XAUTHORITY XDG_DATA_DIRS XDG_RUNTIME_DIR XDG_SESSION_ID
    systemctl --user restart ssh-agent
  '';

  xsession.windowManager.i3 = {
    enable = true;
    config = {
      modifier = "Mod4";
      keybindings = let
        modifier = config.xsession.windowManager.i3.config.modifier;
      in lib.mkOptionDefault {
        "${modifier}+l" = "exec loginctl lock-session";
        "${modifier}+p" = "exec screencap";
      };
      startup = [
        { command = "xss-lock --transfer-sleep-lock -- i3lock --nofork"; notification = false; }
      ];
    };
  };
}