nixos_config/hosts/common/wm/sway.nix

{ config, pkgs, lib, hostName, ... }:
{
  environment.systemPackages = with pkgs; [
    pavucontrol
    libinput
    libinput-gestures
    libnotify
    wmctrl
    playerctl

    # MIME utilities
    xdg-utils
    shared-mime-info

    # GNOME utilities
    libsecret # Keyring backend
    gnome-text-editor
    loupe
    evince
    seahorse
    nautilus
  ];
  
  # enable Sway window manager
  programs = {
    sway = {
      enable = true;
      wrapperFeatures.base = true;
      wrapperFeatures.gtk = true;
      extraOptions = [
        "--unsupported-gpu"
      ];
      extraPackages = with pkgs; [
        swayidle # idle management
        swaylock # screen locker
        swaybg # wallpaper setting tool
        grim # screenshot tool
        slurp # selection tool for screenshots
        wl-clipboard # clipboard support (mostly for grim/slurp)
        pulseaudio # pulseaudio support
        sway-contrib.grimshot # screenshot tool
        kitty # terminal emulator
        dotool # tool to send keyboard/mouse input to wayland apps
        mako # notification system developed by swaywm maintainer
      ];
    }; # end sway
    uwsm = { # responsible for creating xdg-portal and systemd insteraction for sway
      enable = true;
      waylandCompositors = {
        sway = {
          prettyName = "Sway";
          comment = "Sway compositor managed by UWSM";
          binPath = "${pkgs.sway}/bin/sway";
          extraArgs = [ "--unsupported-gpu" ];
        };
      };
    }; # end uwsm
    light = {
      enable = true;
    }; # end light
    dconf.enable = true;
    seahorse.enable = true;
  }; # end programs
  security = {
    polkit.enable = true;
    pam.services = {
      greetd.enableGnomeKeyring = true;
      greetd-password.enableGnomeKeyring = true;
      login.enableGnomeKeyring = true;
      swaylock = {
        text = ''
          auth sufficient pam_unix.so try_first_pass likeauth nullok
          auth sufficient pam_fprintd.so
          auth include login
        '';
      }; # end swaylock
    }; # end pam.services
  }; # end security
  services = {
    greetd = {                                                      
      enable = true;                                                         
      settings = {                                                           
        default_session = {                                                  
          command = "${pkgs.tuigreet}/bin/tuigreet --time --cmd 'uwsm start -- sway-uwsm.desktop' --remember --asterisks''";
          user = "greeter";
        }; # end default_session
      }; # end settings
    }; # end greetd
    logind = {
      settings = {
        Login = {
          HandleLidSwitch = "suspend";
          HandleLidSwitchExternalPower = "suspend";
        };
      };
    }; # end logind
    dbus.packages = [ pkgs.seahorse pkgs.gnome-keyring pkgs.gcr ];
    gnome.gcr-ssh-agent.enable = true; # SSH key management via gnome keyring
    gvfs.enable = true; # some support for nautilus operations
  }; # end services
  users.users.alisceon.extraGroups = [ "video" "input" ]; # input group required for libinput-gestures
}