valere: updates; and add talon basics

nixos/configs/dotfiles/talon.hm.nix

@@ -1,16 +1,20 @@
-{ pkgs, config, ... }:
+{ pkgs, ... }:
 {
   # talon configuration
   home.file.".talon/user".source = ../../../talon;
 
   # talon -program-
-  home.file.".talon/core".source = fetchTarball {
+  home.file.".talon/core" = {
+		enable = pkgs.stdenv.isLinux;
+    source = fetchTarball {
   		url = "https://talonvoice.com/dl/latest/talon-linux.tar.xz";
   		sha256 = "0n7538lq79wwh0djihpkhin3iqmvrmsws16dhfmck65kk67jj4wl";
     };
+  };
 
   # talon -runner-
   home.file.".talon/bin/talon" = {
+		enable = pkgs.stdenv.isLinux;
     executable = true;
     text = ''
       #!${pkgs.bash}/bin/bash

nixos/hosts/valere.nix

@@ -88,6 +88,8 @@
 		hardware.nvidia.prime.sync.enable = lib.mkForce false;
   };
 
+	# Provide memtest86, since that's nice.
+  boot.loader.systemd-boot.memtest86.enable = true;
 
   #
   # Hardware config.

nixos/packages/gui.pkgs.nix

@@ -66,7 +66,7 @@ with pkgs;
   pavucontrol
   deprekages.argos
   tidal-hifi
-  #steam
+  steam
   vlc
 ]
 

wezterm/wezterm.lua

@@ -208,7 +208,7 @@ config = {
 font_overrides = {
 	miko = 16,
 	hinata = 16,
-	valere = 13,
+	valere = 12,
 	utol = 13,
 	trailblazer = 12,
 	kanbaru = 12,