vscode

modules/home/vscode.nix

@@ -1,20 +1,68 @@
-{ pkgs, ... }: {
+{ pkgs, lib, ... }:
+let
+  vsc = pkgs.vscode-extensions;
+  inherit (lib) recursiveUpdate;
+
+  layers = rec {
+    common = {
+      extensions = with vsc; [
+        dracula-theme.theme-dracula
+      ];
+      userSettings = {
+        "workbench.colorTheme" = "Dracula";
+        "window.autoDetectColorScheme" = false;
+        "editor.formatOnSave" = true;
+      };
+    };
+
+    web = {
+      extensions = with vsc; [
+        dbaeumer.vscode-eslint
+      ];
+      userSettings = {
+        "editor.defaultFormatter" = "esbenp.prettier-vscode";
+      };
+    };
+
+    nix = {
+      extensions = with vsc; [
+        bbenoist.Nix
+        jnoortheen.nix-ide
+      ];
+      userSettings = {
+        "nix.enableLanguageServer" = true;
+        "nix.serverPath" = "nil";
+      };
+    };
+  };
+
+  combine = (ls:
+    builtins.foldl' (acc: l: {
+      extensions   = acc.extensions   ++ (l.extensions   or []);
+      userSettings = recursiveUpdate acc.userSettings (l.userSettings or {});
+    }) { extensions = []; userSettings = {}; } ls
+  );
+
+  #    mkProfile [layers...] { extensions = [...]; userSettings = { ... }; }
+  mkProfile = layersList: extras:
+    let base = combine layersList;
+    in {
+      extensions   = base.extensions ++ (extras.extensions or []);
+      userSettings = recursiveUpdate base.userSettings (extras.userSettings or {});
+    };
+
+in {
   nixpkgs.config.allowUnfree = true;
 
   programs.vscode = {
     enable = true;
-    profiles = {
-      default = {
-        extensions = with pkgs.vscode-extensions; [
-          esbenp.prettier-vscode
-          dracula-theme.theme-dracula
-        ];
 
-         userSettings = {
-          "workbench.colorTheme" = "Dracula";
-          "window.autoDetectColorScheme" = false;
-        };
-      };
+    profiles = {
+      default = mkProfile [ layers.common ] { };
+
+      nix = mkProfile [ layers.common layers.nix ] { };
+
+      web = mkProfile [ layers.common layers.web ] { };
     };
   };
 }