nix: Make nix the root

Which means now I'll have to think about real prefixes in commit names.

unprocessed/config/scripts/install-wsl

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+# Setups a WSL system the way I like it
+
+# Remember to use the alwsl script on GitHub to install Arch Linux on WSL
+# Use github:cbucher/console as a console and github:mintty/wsltty as a shell
+# (%LOCALAPPDATA%/wsltty/bin/wsl-bridge) to avoid arrow keys bypassing
+
+(cd /usr/share/i18n/charmaps/; sudo gunzip -k UTF8.gz)
+echo "fr_FR.UTF-8 UTF-8" | sudo tee -a /etc/locale.gen
+sudo locale-gen