feat: add trezor udev rules

TODO: put this to a derivation instead of extraRules

feat: use en_US date

feat: use NetworkManager on desktop

chore: rename hosts

feat: enable udisks2 service

feat: make substituter out of desktop

feat: add nixpkgs-stable registry input

feat: pin channels and registry

feat: add auto regenerated nix-index-database

chore: update to nixos-unstable

feat: add Roboto font

feat: do not wait for online network

feat: enable cbatticon on laptop

feat: make ubuntu default monospace

feat: tmp on tmpfs

feat: change rtkit arguments to prevent log flooding

feat: add my cachix instance

feat: add default fonts

chore: minor fixes

feat: disable gnome and make sure everything works