full helix config

modules/shell/helix.nix

@@ -0,0 +1,152 @@
+{
+  config,
+  lib,
+  pkgs,
+  userVars,
+  ...
+}:
+
+let
+  cfg = config.dotfiles.helix;
+in
+{
+  options.dotfiles.helix = {
+    enable = lib.mkEnableOption "Fully configured Helix editor";
+  };
+
+  config = lib.mkIf cfg.enable {
+    home-manager.users."${userVars.username}" = {
+      programs.helix = {
+        enable = true;
+        defaultEditor = true;
+
+        settings = {
+          theme = "ayu_dark";
+          editor = {
+            line-number = "relative";
+            mouse = false;
+            color-modes = true;
+            auto-format = true;
+            completion-timeout = 5;
+            completion-replace = true;
+            preview-completion-insert = true;
+            scrolloff = 8;
+            cursorline = true;
+            auto-info = true;
+            rulers = [ 80 ];
+            bufferline = "multiple";
+            shell = [ "zsh" "-c" ];
+            jump-label-alphabet = "asdfghjklqwertyuiopzxcvbnm";
+
+            cursor-shape = {
+              insert = "bar";
+              normal = "block";
+              select = "underline";
+            };
+
+            inline-diagnostics = {
+              cursor-line = "warning";
+              other-lines = "disable";
+            };
+
+            file-picker = {
+              hidden = false;
+              git-ignore = true;
+              git-global = true;
+            };
+
+            statusline = {
+              left = [
+                "mode"
+                "file-base-name"
+                "version-control"
+              ];
+              center = [ ];
+              right = [
+                "diagnostics"
+                "selections"
+                "position"
+                "file-encoding"
+                "file-type"
+              ];
+              separator = "│";
+            };
+
+            lsp = {
+              display-messages = true;
+              display-inlay-hints = true;
+            };
+
+            indent-guides = {
+              render = true;
+              character = "╎";
+              skip-levels = 1;
+            };
+
+            soft-wrap = {
+              enable = true;
+            };
+
+            smart-tab = {
+              enable = true;
+              supersede-menu = true;
+            };
+          };
+        };
+
+        languages = {
+          language = [
+            {
+              name = "python";
+              language-servers = [
+                "ty"
+                "ruff"
+              ];
+              formatter = {
+                command = "ruff";
+                args = [
+                  "format"
+                  "-"
+                ];
+              };
+              auto-format = true;
+            }
+            {
+              name = "c";
+              language-servers = [ "clangd" ];
+              formatter = {
+                command = "clang-format";
+                args = [ "--style=file" ];
+              };
+              auto-format = true;
+            }
+            {
+              name = "nix";
+              language-servers = [ "nixd" ];
+              formatter = {
+                command = "nixfmt";
+              };
+              auto-format = true;
+            }
+          ];
+
+          language-server = {
+            nixd = {
+              command = "nixd";
+            };
+            ruff = {
+              command = "ruff";
+            };
+            ty = {
+              command = "ty";
+              args = [ "server" ];
+            };
+            clangd = {
+              command = "clangd";
+            };
+          };
+        };
+      };
+    };
+  };
+}