✨(frontend) support _FILE envuronment variables for secrets

Author: soyouzpanda

src/frontend/servers/y-provider/src/env.ts

@@ -1,11 +1,16 @@
+import { readFileSync } from 'fs';
+
 export const COLLABORATION_LOGGING =
   process.env.COLLABORATION_LOGGING || 'false';
 export const COLLABORATION_SERVER_ORIGIN =
   process.env.COLLABORATION_SERVER_ORIGIN || 'http://localhost:3000';
-export const COLLABORATION_SERVER_SECRET =
-  process.env.COLLABORATION_SERVER_SECRET || 'secret-api-key';
-export const Y_PROVIDER_API_KEY =
-  process.env.Y_PROVIDER_API_KEY || 'yprovider-api-key';
+export const COLLABORATION_SERVER_SECRET = process.env
+  .COLLABORATION_SERVER_SECRET_FILE
+  ? readFileSync(process.env.COLLABORATION_SERVER_SECRET_FILE, 'utf-8')
+  : process.env.COLLABORATION_SERVER_SECRET || 'secret-api-key';
+export const Y_PROVIDER_API_KEY = process.env.Y_PROVIDER_API_KEY_FILE
+  ? readFileSync(process.env.Y_PROVIDER_API_KEY_FILE, 'utf-8')
+  : process.env.Y_PROVIDER_API_KEY || 'yprovider-api-key';
 export const PORT = Number(process.env.PORT || 4444);
 export const SENTRY_DSN = process.env.SENTRY_DSN || '';
 export const COLLABORATION_BACKEND_BASE_URL =