Builds errors bugfix

src/commands/build/index.ts

@@ -6,6 +6,7 @@ import bunextInit from "../../functions/bunext-init";
 import type { BuildDataType } from "../../types";
 import { v4 } from "uuid";
 import { updatePageLastmodRecord } from "../../utils/page-lastmod-record";
+import disposeBundlerContexts from "../../functions/bundler/dispose-bundler-contexts";
 
 const {
     HYDRATION_DST_DIR,
@@ -33,6 +34,8 @@ export default function () {
 
             await bunextInit({ build_only: true });
 
+            await disposeBundlerContexts({ stop_service: true });
+
             // A failed bundle must fail the command: CI and scripts rely on
             // the exit code instead of grepping logs.
             if (global.BUNEXT_BUILD_FAILED) {

src/functions/bundler/dispose-bundler-contexts.ts

@@ -1,9 +1,20 @@
+import * as esbuild from "esbuild";
+
+type Params = {
+    /**
+     * Also stop esbuild's service process. Only safe when no other esbuild
+     * call can be in flight (e.g. before exiting, or right after the startup
+     * build). The service restarts on the next esbuild call.
+     */
+    stop_service?: boolean;
+};
+
 /**
  * Disposes the hydration and SSR esbuild contexts, releasing the incremental
  * build state esbuild keeps in memory for them. The bundlers re-create the
  * contexts on their next run.
  */
-export default async function disposeBundlerContexts() {
+export default async function disposeBundlerContexts(params?: Params) {
     try {
         await global.BUNEXT_BUNDLER_CTX?.dispose();
     } catch (error) {}
@@ -13,4 +24,13 @@ export default async function disposeBundlerContexts() {
         await global.BUNEXT_SSR_BUNDLER_CTX?.dispose();
     } catch (error) {}
     global.BUNEXT_SSR_BUNDLER_CTX = undefined;
+
+    if (params?.stop_service) {
+        // Exiting while the service is still running can leave it orphaned
+        // with an unanswered ping, which crashes it with "all goroutines are
+        // asleep - deadlock!".
+        try {
+            await esbuild.stop();
+        } catch (error) {}
+    }
 }

src/functions/bunext-init.ts

@@ -165,7 +165,7 @@ export default async function bunextInit(params?: Params) {
             await allPagesESBuildContextBundler({ start: true });
             // The server only needs the artifact maps; don't keep
             // esbuild's build state alive for the rest of the process.
-            await disposeBundlerContexts();
+            await disposeBundlerContexts({ stop_service: true });
         }
 
         cron();