[9.4][build] Apply patches (#265162) (#265163)

Backports #265162

Author: jbudz

src/dev/build/tasks/install_dependencies_task.ts

@@ -7,10 +7,13 @@
  * License v3.0 only", or the "Server Side Public License, v 1".
  */
 
+import { relative } from 'path';
+
 import type { Task } from '../lib';
 import { exec } from '../lib';
 
 const YARN_EXEC = process.env.npm_execpath || 'yarn';
+const NODE_EXEC = process.execPath || 'node';
 
 export const InstallDependencies: Task = {
   description: 'Installing node_modules, including production builds of packages',
@@ -35,5 +38,19 @@ export const InstallDependencies: Task = {
         cwd: build.resolvePath(),
       }
     );
+
+    await exec(
+      log,
+      NODE_EXEC,
+      [
+        config.resolveFromRepo('node_modules/.bin/patch-package'),
+        '--error-on-fail',
+        '--patch-dir',
+        relative(build.resolvePath(), config.resolveFromRepo('patches')),
+      ],
+      {
+        cwd: build.resolvePath(),
+      }
+    );
   },
 };