Better distribute db connection pool amongst workers

apps/api/src/util.ts

@@ -1,6 +1,7 @@
 import cluster from 'node:cluster';
 import { createHash } from 'node:crypto';
 import { pino } from 'pino';
+import os from 'node:os'
 
 export const log = pino({
     level: Bun.env.LOG_LEVEL ?? "info",
@@ -21,11 +22,13 @@ export const env = {
     AUTH_SECRET: requireEnv("AUTH_SECRET"),
     ADMIN_PASSWORD: requireEnv("ADMIN_PASSWORD"),
     DATABASE_URL: requireEnv("DATABASE_URL"),
-    MAX_WORKER_PROCESSES: requireEnv("MAX_WORKER_PROCESSES"),
+    DATABASE_POOL_MAX: requireEnv("DATABASE_POOL_MAX"),
+    MAX_WORKER_COUNT: requireEnv("MAX_WORKER_COUNT"),
     NODE_ENV: optionEnv("NODE_ENV", "development"),
     LOG_LEVEL: optionEnv("LOG_LEVEL", "info"),
 };
 
+export const WORKER_COUNT = Math.min(os.availableParallelism(), +env.MAX_WORKER_COUNT);
 export const DEFAULT_NAME = "Default";
 
 function requireEnv(key: string): string {