nixos-config/modules/zsh.nix

with import <nixpkgs> {};

{
  enable = true;
  interactiveShellInit = ''
    source ${pkgs.grml-zsh-config}/etc/zsh/zshrc
    # Make user colour green in prompt instead of default blue
    #zstyle ':prompt:grml:left:items:user' pre '%F{green}%B'
    export QUOTING_STYLE=literal
    new.nix() {
      echo -e '{ ... }:\n{\n\n}\n# vim: set et ts=2 sw=2 ai:' >> "$1"
    }
  '';
  promptInit = ""; # otherwise it'll override the grml prompt
  syntaxHighlighting = {
    enable = true;
    highlighters = [ "main" "pattern" "brackets" ];
  };
  autosuggestions = {
    enable = true;
    highlightStyle = "fg=cyan";
  };
  shellAliases = {
    "l" = "eza -lag";
    "lh" = "command ls -hAl --color=auto";
    "s" = "systemctl";
    "ip" = "ip -c";
    "n" = "cd /etc/nixos";
    "nt" = "(cd /tmp && nixos-rebuild test)";
    "ns" = "nixos-rebuild switch";
    "nsu" = "nixos-rebuild switch --upgrade";
    "dfr" = "df -h | head -n +1; df -h | tail -n +2 | sort -nrk5";
    "d" = ''du -ahx "$PWD" --exclude=/proc| sort -rh 2>/dev/null |head -40 | sort -rh 2>/dev/null'';
  };
}
# vim: set et ts=2 sw=2 ai: