nil/modules/sway.nix

{ config, lib, pkgs, ... }: {
  programs.sway = {
    enable = true;
    wrapperFeatures.gtk = true; # so that gtk works properly
  };

  home-manager.users.james = {
    home.sessionVariables = {
      MOZ_ENABLE_WAYLAND = 1;
      XDG_CURRENT_DESKTOP = "sway";
    };

    home.packages = with pkgs; [
      autotiling
      dmenu
      kitty
      mako
      swayidle
      swaylock
      wl-clipboard
      wofi
      (writeTextFile {
        name = "sway-entry";
        destination = "/bin/sway-entry";
        executable = true;
        text = ''
          #! ${pkgs.bash}/bin/bash

          # first import environment variables from the login manager
          # function is currently deprecated. It should be rolled back in the future
          systemctl --user import-environment

          # then start the service
          exec systemctl --user start sway.service
        '';
      })
    ];
  };

  systemd.user.targets.sway-session = {
    description = "Sway compositor session";
    documentation = [ "man:systemd.special(7)" ];
    bindsTo = [ "graphical-session.target" ];
    wants = [ "graphical-session-pre.target" ];
    after = [ "graphical-session-pre.target" ];
  };

  systemd.user.services.sway = {
    description = "Sway - Wayland window manager";
    documentation = [ "man:sway(5)" ];
    bindsTo = [ "graphical-session.target" ];
    wants = [ "graphical-session-pre.target" ];
    after = [ "graphical-session-pre.target" ];
    # We explicitly unset PATH here, as we want it to be set by
    # systemctl --user import-environment in startsway
    environment.PATH = lib.mkForce null;
    serviceConfig = {
      ExecStart =
        "${pkgs.dbus}/bin/dbus-run-session ${pkgs.sway}/bin/sway --debug";
      ExecStopPost =
        "/usr/bin/systemctl --user unset-environment SWAYSOCK DISPLAY I3SOCK WAYLAND_DISPLAY";
      NotifyAccess = "all";
      Restart = "on-failure";
      RestartSec = 1;
      TimeoutStopSec = 10;
      Type = "simple";
    };
  };

  users.users.james.extraGroups = [ "video" "audio" ];

  imports = [ ./applications/mako.nix ./applications/waybar.nix ];
}