Add capacity for worker processes

apps/api/src/index.ts

@@ -1,10 +1,9 @@
 import cluster from 'node:cluster'
 import os from 'node:os'
-import process from 'node:process'
-import { log } from "./util";
+import { env, log } from "./util";
 
 if (cluster.isPrimary) {
-    const n = os.availableParallelism();
+    const n = Math.min(os.availableParallelism(), +env.MAX_WORKER_PROCESSES);
     log.info(`Starting ${n} worker processes`)
     for (let i = 0; i < n; i++)
         cluster.fork()