{ pkgs, ... }: {
  enable = true;
  package = pkgs.fish;
  interactiveShellInit = ''
    alias clip="xclip -selection c"

    alias cxuse="sudo cachix use -d ~/dotfiles.nix"
    alias cxpsh="nix-shell --command exit; nix-store -qR --include-outputs (nix-instantiate shell.nix) | cachix push"
    alias cxpush=cxpsh

    alias code=codium
    alias config="code ~/dotfiles.nix"
    alias home="vim ~/dotfiles.nix/users/mat-hm.nix +'cd %:p:h'"

    alias vims="vim -S Session.vim"

    alias bigscreen="xrandr --output eDP1 --off --output HDMI2 --auto"
    alias smallscreen="xrandr --output eDP1 --auto --output HDMI2 --off"

    function tmux-ssh -a user -a host
      set target "$user@$host"
      set session "$user-$host"
      env TERM=tmux-256color ssh $target -t "tmux -2 attach -t $session || tmux -2 new -s $session"
    end

    alias pi="tmux-ssh pi pi"
    alias mir="tmux-ssh mat mir"
    alias drop=mir
    alias soviet="tmux-ssh mat soviet"
    alias gagarin="tmux-ssh mat gagarin"
    alias yuri=gagarin
    alias gaga=gagarin

    alias wifi="nmcli r w off; nmcli r w on"

    alias nixops=~/dev/nixops/result/bin/nixops
  '';
}