Enable graphics acceleration.

nix/configuration/roles/sway/default.nix

@@ -1,5 +1,44 @@
 { 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 = [];
 
@@ -7,6 +46,7 @@
     alacritty
     firefox
   ];
+  hardware.opengl.enable = true;
 
   environment.sessionVariables = {
     WLR_RENDERER_ALLOW_SOFTWARE = "1";
@@ -18,7 +58,7 @@
     extraOptions = [
       "--debug"
       "--config"
-      "${./files/config}"
+      "${sway-config}"
       "--unsupported-gpu"
     ];
   };

nix/configuration/roles/sway/files/config

@@ -1,32 +0,0 @@
-# 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 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 wofi --show drun --gtk-dark
-
-# Do not show a title bar on windows
-default_border pixel 2
-
-bindsym $mod+grave exec $term
-
-exec alacritty
-
-include ~/.config/sway/config.d/*.conf
-include /etc/sway/config.d/*