Add zsh, add home-manager

hm-modules/default.nix

@@ -0,0 +1,7 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ./shell
+  ];
+}

hm-modules/shell/default.nix

@@ -0,0 +1,7 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ./zsh
+  ];
+}

hm-modules/shell/zsh/default.nix

@@ -0,0 +1,57 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.dov.shell.zsh;
+in {
+  options.dov.shell.zsh = {
+    enable = mkEnableOption "zsh config";
+    shellAliases = mkOption {
+      type = types.attrs;
+      default = {};
+    };
+  };
+
+  config = mkIf cfg.enable {
+    programs.zsh = {
+      enable = true;
+      history = {
+        save = 10000;
+      };
+
+      initContent = ''
+      '';
+
+      plugins = [
+        {
+          # will source zsh-autosuggestions.plugin.zsh
+          name = "zsh-autosuggestions";
+          src = pkgs.fetchFromGitHub {
+            owner = "zsh-users";
+            repo = "zsh-autosuggestions";
+            rev = "v0.7.0";
+            sha256 = "0z6i9wjjklb4lvr7zjhbphibsyx51psv50gm07mbb0kj9058j6kc";
+          };
+        }
+        {
+          # will source zsh-autosuggestions.plugin.zsh
+          name = "zsh-syntax-highlighting";
+          src = pkgs.fetchFromGitHub {
+            owner = "zsh-users";
+            repo = "zsh-syntax-highlighting";
+            rev = "0.7.0";
+            sha256 = "eRTk0o35QbPB9kOIV0iDwd0j5P/yewFFISVS/iEfP2g=";
+          };
+        }
+      ];
+      oh-my-zsh = {
+        enable = true;
+        theme = "bira";
+        plugins = [ "git" "sudo" ];
+      };
+    } // (lib.optionalAttrs (cfg.shellAliases != null) {
+      shellAliases = cfg.shellAliases;
+    });
+  };
+}