ratman.dashboard: use yarnConfigHook

pkgs/by-name/ra/ratman/package.nix

@@ -7,9 +7,9 @@
   protobuf,
   rustPlatform,
   fetchYarnDeps,
-  fixup-yarn-lock,
+  yarnConfigHook,
+  yarnBuildHook,
   stdenv,
-  yarn,
   nodejs_20,
 }:
 
@@ -54,15 +54,15 @@ rustPlatform.buildRustPackage rec {
     inherit version src;
     sourceRoot = "${src.name}/ratman/dashboard";
 
-    yarnDeps = fetchYarnDeps {
+    yarnOfflineCache = fetchYarnDeps {
       yarnLock = src + "/ratman/dashboard/yarn.lock";
       sha256 = "sha256-pWjKL41r/bTvWv+5qCgCFVL9+o64BiV2/ISdLeKEOqE=";
     };
 
     nativeBuildInputs = [
-      yarn
       nodejs_20
-      fixup-yarn-lock
+      yarnConfigHook
+      yarnBuildHook
     ];
 
     outputs = [
@@ -70,24 +70,6 @@ rustPlatform.buildRustPackage rec {
       "dist"
     ];
 
-    buildPhase = ''
-      # Yarn writes temporary files to $HOME. Copied from mkYarnModules.
-      export HOME=$NIX_BUILD_TOP/yarn_home
-
-      # Make yarn install packages from our offline cache, not the registry
-      yarn config --offline set yarn-offline-mirror ${yarnDeps}
-
-      # Fixup "resolved"-entries in yarn.lock to match our offline cache
-      fixup-yarn-lock yarn.lock
-
-      yarn install --offline --frozen-lockfile --ignore-scripts --no-progress --non-interactive
-
-      patchShebangs node_modules/
-
-      # Build into `./dist/`, suppress formatting.
-      yarn --offline build | cat
-    '';
-
     installPhase = ''
       cp -R . $out