Add SSR bundle minify config

dist/utils/should-minify-ssr.js

@@ -0,0 +1,14 @@
+import isDevelopment from "./is-development";
+/**
+ * Whether the SSR bundle should be minified.
+ *
+ * The SSR output is read off local disk by the server and is never downloaded
+ * by a browser, so minifying it only costs build memory. Dev is never minified.
+ * In production the bundle is minified unless `minify_ssr_bundle` is explicitly
+ * set to `false` in `bunext.config.ts`.
+ */
+export default function shouldMinifySSR(params = {}) {
+    if (isDevelopment())
+        return false;
+    return params.minify_ssr_bundle !== false;
+}