Add SSR bundle minify config

dist/functions/bundler/pages-ssr-context-bundler.js

@@ -12,7 +12,8 @@ import { evictDeletedModules } from "../../utils/import-fresh";
 import { writeFileSync } from "fs";
 import path from "path";
 import { log } from "../../utils/log";
-import { logBuildErrorsOnce, } from "../../utils/build-error-log";
+import { logBuildErrorsOnce } from "../../utils/build-error-log";
+import shouldMinifySSR from "../../utils/should-minify-ssr";
 const { BUNX_CWD_MODULE_CACHE_DIR, BUNX_TMP_DIR } = grabDirNames();
 // Current virtual entry contents. The SSR virtual plugin resolves its
 // onLoad contents lazily from this map on every rebuild, so edits to
@@ -124,7 +125,9 @@ async function doSSRRebuild(params) {
                 entryPoints,
                 outdir: BUNX_CWD_MODULE_CACHE_DIR,
                 bundle: true,
-                minify: !dev,
+                minify: shouldMinifySSR({
+                    minify_ssr_bundle: config.minify_ssr_bundle,
+                }),
                 format: "esm",
                 target: "esnext",
                 platform: "node",

dist/types/index.d.ts

@@ -114,6 +114,13 @@ export type BunextConfig = {
      * aborted and answered with a 500. Defaults to 30000.
      */
     ssr_render_timeout_ms?: number;
+    /**
+     * Minify the SSR bundle. 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. Set to `false` on memory-constrained hosts. Never minified
+     * in dev; defaults to `true` in production.
+     */
+    minify_ssr_bundle?: boolean;
 };
 export type BunextConfigMiddlewareParams = {
     req: Request;

dist/utils/should-minify-ssr.d.ts

@@ -0,0 +1,17 @@
+type Params = {
+    /**
+     * The value of `minify_ssr_bundle` in `bunext.config.ts`
+     * (`global.BUNEXT_CONFIG.minify_ssr_bundle`).
+     */
+    minify_ssr_bundle?: boolean;
+};
+/**
+ * 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?: Params): boolean;
+export {};

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;
+}