Replace runtime process.env reads with better-env config

Author: andrelandgraf

app/src/app/api/cron/luma-sync/route.ts

@@ -14,7 +14,7 @@ function isAuthorized(request: Request, cronSecret: string): boolean {
 }
 
 export async function GET(request: Request) {
-  const cronSecret = process.env.CRON_SECRET?.trim();
+  const cronSecret = mainConfig.cron.secret?.trim();
 
   if (!cronSecret) {
     return NextResponse.json(

app/src/lib/config.ts

@@ -1,4 +1,5 @@
 import { authConfig } from "./auth/config";
+import { cronConfig } from "./cron/config";
 import { databaseConfig } from "./database/config";
 import { electricConfig } from "./electric/config";
 import { instanceConfig } from "./instance/config";
@@ -17,6 +18,11 @@ export const mainConfig = {
   resend: {
     apiKey: integrationsConfig.resendApiKey,
   },
+  ai: {
+    gatewayApiKey: integrationsConfig.aiGatewayApiKey,
+    vercelOidcToken: integrationsConfig.vercelOidcToken,
+  },
+  cron: cronConfig,
   luma: lumaConfig,
   discord: {
     botToken: integrationsConfig.discordBotToken,

app/src/lib/cron/config.ts

@@ -0,0 +1,12 @@
+import { configSchema, server } from "better-env/config-schema";
+
+const cronEnvConfig = configSchema("Cron", {
+  secret: server({
+    env: "CRON_SECRET",
+    optional: true,
+  }),
+});
+
+export const cronConfig = {
+  secret: cronEnvConfig.server.secret,
+};

app/src/lib/integrations/config.ts

@@ -5,6 +5,14 @@ const integrationsEnvConfig = configSchema("Integrations", {
     env: "RESEND_API_KEY",
     optional: true,
   }),
+  aiGatewayApiKey: server({
+    env: "AI_GATEWAY_API_KEY",
+    optional: true,
+  }),
+  vercelOidcToken: server({
+    env: "VERCEL_OIDC_TOKEN",
+    optional: true,
+  }),
   discordBotToken: server({
     env: "DISCORD_BOT_TOKEN",
     optional: true,
@@ -17,6 +25,8 @@ const integrationsEnvConfig = configSchema("Integrations", {
 
 export const integrationsConfig = {
   resendApiKey: integrationsEnvConfig.server.resendApiKey,
+  aiGatewayApiKey: integrationsEnvConfig.server.aiGatewayApiKey,
+  vercelOidcToken: integrationsEnvConfig.server.vercelOidcToken,
   discordBotToken: integrationsEnvConfig.server.discordBotToken,
   discordReviewChannelId: integrationsEnvConfig.server.discordReviewChannelId,
 };

app/src/lib/luma.ts

@@ -1,4 +1,5 @@
 import { createGateway, generateObject } from "ai";
+import { mainConfig } from "@/lib/config";
 import type { LumaEvent } from "@/lib/luma";
 import {
   aiSuggestedEventSchema,
@@ -9,8 +10,8 @@ import {
 const AI_MODEL = "openai/gpt-5.3-medium";
 
 function getGatewayModel() {
-  const gatewayApiKey = process.env.AI_GATEWAY_API_KEY;
-  const oidcToken = process.env.VERCEL_OIDC_TOKEN;
+  const gatewayApiKey = mainConfig.ai.gatewayApiKey;
+  const oidcToken = mainConfig.ai.vercelOidcToken;
 
   if (!gatewayApiKey && !oidcToken) {
     throw new Error(