nixos/modules/zsh.nix

{ config, pkgs, lib, ...}:
with lib; {
  options.elss.zsh.enable = mkEnableOption "Setup systemwide zsh";
  config = {
    environment = {
      shells = [ pkgs.zsh ];
      pathsToLink = [ "/share/zsh/" ];
      sessionVariables = rec {
        XDG_CACHE_HOME  = "\${HOME}/.cache";
        XDG_CONFIG_HOME = "\${HOME}/.config";
        XDG_BIN_HOME    = "\${HOME}/.local/bin";
        XDG_DATA_HOME   = "\${HOME}/.local/share";

        PATH = [ 
          "\${XDG_BIN_HOME}"
        ];
      };
    };
    programs = {
      zsh = {
        enable = true;
        enableCompletion = true;
        enableGlobalCompInit = true;
        autosuggestions.enable = true;
        syntaxHighlighting = {
          enable = true;
          highlighters = [ "main" "brackets" "root" "line" ];
          #styles = { cursor = "standout,underline"; };
        };
        setOptions = [ "auto_pushd" "correct" "nocaseglob" "rcexpandparam" "numericglobsort" "nobeep" "appendhistory" ];
      };
    };
  };
}