init: helix editor

modules/nixos/apps/cli-apps/helix/default.nix

@@ -0,0 +1,55 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  inherit (lib) mkIf mkEnableOption;
+  cfg = config.wyrdgard.apps.cli-apps.helix;
+in
+{
+  options.wyrdgard.apps.cli-apps.helix = {
+    enable = mkEnableOption "Whether to enable nixvim or not (Default true)";
+  };
+
+  config = mkIf cfg.enable {
+    environment = {
+      systemPackages = with pkgs; [ helix ];
+    };
+
+    wyrdgard.home = {
+      extraOptions = {
+        programs.helix = {
+          enable = true;
+          settings = {
+            theme = "autumn_night_transparent";
+            editor.cursor-shape = {
+              normal = "block";
+              insert = "bar";
+              select = "underline";
+            };
+          };
+          languages.language = [
+            {
+              name = "nix";
+              auto-format = true;
+              formatter.command = "${pkgs.nixfmt}/bin/nixfmt";
+            }
+            {
+              name = "rust";
+              auto-format = true;
+              formatter.command = "cargo fmt";
+            }
+          ];
+          themes = {
+            autumn_night_transparent = {
+              "inherits" = "autumn_night";
+              "ui.background" = { };
+            };
+          };
+        };
+      };
+    };
+  };
+}