fix: env schema optional gcs service account key

Author: LouisHaftmann

benchmark.ts

@@ -36,6 +36,6 @@ const start = Date.now()
 await Promise.all(Array.from({ length: TOTAL_REQUESTS }, (_, i) => limiter(() => run(i))))
 const duration = Date.now() - start
 
-console.log(`Completed ${TOTAL_REQUESTS} requests in ${duration}ms`)
+console.debug(`Completed ${TOTAL_REQUESTS} requests in ${duration}ms`)
 
 await fs.rm(TEMP_DIR, { recursive: true, force: true })

lib/schemas.ts

@@ -14,10 +14,10 @@ export const envStorageDriverSchema = type.or(
     STORAGE_FILESYSTEM_PATH: 'string',
   },
   {
-    STORAGE_DRIVER: type.unit('gcs'),
-    STORAGE_GCS_BUCKET: 'string',
-    STORAGE_GCS_SERVICE_ACCOUNT_KEY: 'string',
-    STORAGE_GCS_ENDPOINT: 'string.url',
+    'STORAGE_DRIVER': type.unit('gcs'),
+    'STORAGE_GCS_BUCKET': 'string',
+    'STORAGE_GCS_SERVICE_ACCOUNT_KEY?': 'string',
+    'STORAGE_GCS_ENDPOINT': 'string.url',
   },
 )
 export const envDbDriverSchema = type.or(