$ nix flake update
$ sudo nixos-rebuild switch --flake ~/Documents/dotfiles/#slax
$ home-manager switch --flake ~/Documents/dotfiles/#user@slax
$ sudo nixos-rebuild switch --flake .#slax
$ nix-shell '<home-manager>' -A install
$ home-manager switch --flake .#user@slax
SSH agent works now
ephemeral firefox:
distrobox-ephemeral --image alpine:latest --additional-packages "firefox" -- firefox