nodejs-granular: allow overrides for specific and all nodejsDeps

modules/dream2nix/nodejs-granular/default.nix

@@ -71,18 +71,23 @@
 
   nodejsDeps =
     lib.mapAttrs
-    (name: versions:
+    (
+      name: versions:
         lib.genAttrs
         versions
-      (version:
-        makeDependencyModule name version))
+        (version: {...}: {
+          imports = [
+            (commonModule name version)
+            (makeDependencyModule name version)
+            cfg.overrideAll
+            (cfg.overrides.${name} or {})
+          ];
+        })
+    )
     packageVersions;
 
   # Generates a derivation for a specific package name + version
   makeDependencyModule = name: version: {config, ...}: {
-    imports = [
-      (commonModule name version)
-    ];
     name = lib.replaceStrings ["@" "/"] ["__at__" "__slash__"] name;
     inherit version;
     env = {

modules/dream2nix/nodejs-granular/interface.nix

@@ -7,8 +7,21 @@
 }: let
   l = lib // builtins;
   t = l.types;
+  cfg = config.nodejs-granular;
+  mkSubmodule = import ../../../lib/internal/mkSubmodule.nix {inherit lib specialArgs;};
 in {
-  options.nodejs-granular = l.mapAttrs (_: l.mkOption) {
+  options.nodejs-granular = mkSubmodule {
+    imports = [
+      ../overrides
+    ];
+    config.overrideType = {
+      imports = [
+        dream2nix.modules.dream2nix.mkDerivation
+        dream2nix.modules.dream2nix.core
+      ];
+    };
+
+    options = l.mapAttrs (_: l.mkOption) {
       buildScript = {
         type = t.nullOr (t.oneOf [t.str t.path t.package]);
         description = ''
@@ -36,11 +49,11 @@ in {
       deps = {
         type = t.lazyAttrsOf (t.lazyAttrsOf (t.submoduleWith {
           modules = [
-          dream2nix.modules.dream2nix.core
-          dream2nix.modules.dream2nix.mkDerivation
+            cfg.overrideType
           ];
           inherit specialArgs;
         }));
       };
     };
+  };
 }