fix(dev): use os tmp dir for unix sockets (#3179)

Author: pi0

src/core/dev-server/worker.ts

@@ -91,7 +91,6 @@ export class NodeDevWorker implements DevWorker {
       env: {
         ...process.env,
         NITRO_DEV_WORKER_ID: String(this.#id),
-        NITRO_DEV_WORKER_DIR: this.#workerDir,
       },
     }) as Worker & { _exitCode?: number };
 

src/presets/_nitro/runtime/nitro-dev.ts

@@ -1,4 +1,5 @@
 import "#nitro-internal-pollyfills";
+import { tmpdir } from "node:os";
 import { useNitroApp } from "nitropack/runtime";
 import { runTask } from "nitropack/runtime";
 import { trapUnhandledNodeErrors } from "nitropack/runtime/internal";
@@ -9,7 +10,6 @@ import { join } from "node:path";
 import nodeCrypto from "node:crypto";
 import { parentPort, threadId } from "node:worker_threads";
 import wsAdapter from "crossws/adapters/node";
-import { isCI } from "std-env";
 import {
   defineEventHandler,
   getQuery,
@@ -23,11 +23,7 @@ if (!globalThis.crypto) {
   globalThis.crypto = nodeCrypto as unknown as Crypto;
 }
 
-const {
-  NITRO_NO_UNIX_SOCKET,
-  NITRO_DEV_WORKER_DIR = ".",
-  NITRO_DEV_WORKER_ID,
-} = process.env;
+const { NITRO_NO_UNIX_SOCKET, NITRO_DEV_WORKER_ID } = process.env;
 
 // Trap unhandled errors
 trapUnhandledNodeErrors();
@@ -133,7 +129,7 @@ function getSocketAddress() {
     }
   }
   // Unix socket
-  return join(NITRO_DEV_WORKER_DIR, socketName);
+  return join(tmpdir(), socketName);
 }
 
 async function shutdown() {