machine_setup/nix/configuration/roles/sway/default.nix

{ config, lib, pkgs, ... }:

let
  sway-config = pkgs.writeTextFile {
    name = "config";
    text = ''
# Default config for sway
#
# Copy this to ~/.config/sway/config and edit it to your liking.
#
# Read `man 5 sway` for a complete reference.

### Variables
#
# Logo key. Use Mod1 for Alt.
set $mod Mod4
# set $mod Mod1
# Home row direction keys, like vim
set $left h
set $down j
set $up k
set $right l
# Your preferred terminal emulator
set $term ${pkgs.alacritty}/bin/alacritty
# Your preferred application launcher
# Note: it's recommended that you pass the final command to sway
# set $menu dmenu_path | dmenu | xargs swaymsg exec
set $menu ${pkgs.wofi}/bin/wofi --show drun --gtk-dark

# Do not show a title bar on windows
default_border pixel 2

bindsym $mod+grave exec $term

exec ${pkgs.alacritty}/bin/alacritty

include ~/.config/sway/config.d/*.conf
include /etc/sway/config.d/*
  '';
  };
in
{
  imports = [];

  environment.systemPackages = with pkgs; [
    alacritty
    firefox
  ];
  hardware.opengl.enable = true;

  environment.sessionVariables = {
    WLR_RENDERER_ALLOW_SOFTWARE = "1";
  };

  programs.sway = {
    enable = true;
    wrapperFeatures.gtk = true;
    extraOptions = [
      "--debug"
      "--config"
      "${sway-config}"
      "--unsupported-gpu"
    ];
  };

  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
  };
}