Remove postinstall from package.json with custom Yarn plugin

Author: wojtekmaj

.yarn/plugins/plugin-remove-postinstall.cjs

@@ -0,0 +1,10 @@
+module.exports = {
+  name: 'plugin-remove-postinstall',
+  factory: () => ({
+    hooks: {
+      beforeWorkspacePacking(workspace, rawManifest) {
+        delete rawManifest.scripts.postinstall;
+      },
+    },
+  }),
+};

.yarnrc.yml

@@ -1,3 +1,6 @@
 nodeLinker: node-modules
 
+plugins:
+  - path: .yarn/plugins/plugin-remove-postinstall.cjs
+
 yarnPath: .yarn/releases/yarn-3.1.0.cjs