zsh configured

modules/shell/default.nix

@@ -0,0 +1,71 @@
+{ config, lib, pkgs, userVars, ... }:
+
+let
+  cfg = config.dotfiles.shell;
+
+  shellDir = ./.;
+  otherShellFiles = builtins.filter
+    (name: name != "default.nix" && lib.strings.hasSuffix ".nix" name)
+    (builtins.attrNames (builtins.readDir shellDir));
+  importedModules = map (file: shellDir + "/${file}") otherShellFiles;
+in
+{
+  imports = importedModules;
+
+  options.dotfiles.shell = {
+    enable = lib.mkEnableOption "Shell, Git, GPG, and CLI environment";
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      git
+      wget
+      tealdeer
+      gnupg
+      pass
+      p7zip
+      btop
+      helix
+      opencode
+      fd
+      ripgrep
+    ];
+
+    home-manager.users."${userVars.username}" = {
+      programs.git = {
+        enable = true;
+        settings = {
+          user = {
+            name = userVars.fullName;
+            email = userVars.email;
+          };
+          commit.gpgsign = true;
+          gpg.program = "gpg";
+        };
+        signing = {
+          key = userVars.gpgKey;
+          signByDefault = true;
+        };
+      };
+
+      services.gpg-agent = {
+        enable = true;
+        defaultCacheTtl = 1800;
+        enableSshSupport = true;
+        pinentry.package = pkgs.pinentry-curses;
+      };
+
+      programs.helix = {
+        enable = true;
+        defaultEditor = true;
+        settings = {
+          theme = "ayu_dark";
+          editor = {
+            line-number = "relative";
+            lsp.display-messages = true;
+          };
+        };
+      };
+    };
+  };
+}