Basic configuration for new servers and start modularizing config

modules/zsh.nix

@@ -0,0 +1,61 @@
+{ config, lib, pkgs, ... }:
+
+{
+  options.chvp.zsh.enable = lib.mkOption {
+    default = true;
+    example = false;
+  };
+
+  config =
+    let
+      base = (home: {
+        home.packages = [ pkgs.autojump ];
+        programs.zsh = {
+          enable = true;
+          enableAutosuggestions = true;
+          autocd = true;
+          dotDir = ".config/zsh";
+          history = {
+            expireDuplicatesFirst = true;
+            path = "${config.chvp.cachePrefix}${home}/.local/share/zsh/history";
+          };
+          initExtra = ''
+            source ${pkgs.nix-index}/etc/profile.d/command-not-found.sh
+            ${pkgs.any-nix-shell}/bin/any-nix-shell zsh --info-right | source /dev/stdin
+          '';
+          oh-my-zsh = {
+            enable = true;
+            plugins = [
+              "autojump"
+              "common-aliases"
+              "extract"
+              "history-substring-search"
+              "git"
+              "sudo"
+              "systemd"
+              "tmux"
+            ];
+            theme = "agnoster";
+          };
+          plugins = [{
+            name = "zsh-syntax-highlighting";
+            src = pkgs.fetchFromGitHub {
+              owner = "zsh-users";
+              repo = "zsh-syntax-highlighting";
+              rev = "0.7.1";
+              sha256 = "03r6hpb5fy4yaakqm3lbf4xcvd408r44jgpv4lnzl9asp4sb9qc0";
+            };
+          }];
+          sessionVariables = { DEFAULT_USER = "charlotte"; };
+        };
+      });
+    in
+    lib.mkIf config.chvp.zsh.enable {
+      chvp.zfs.systemLinks = [
+        { path = "/home/charlotte/.local/share/autojump"; type = "cache"; }
+        { path = "/root/.local/share/autojump"; type = "cache"; }
+      ];
+      home-manager.users.charlotte = { ... }: (base "/home/charlotte");
+      home-manager.users.root = { ... }: (base "/root");
+    };
+}