with-firebase-authentication-app

.env.local

# Update these with your Firebase app's values.

# Your Project -> Service accounts -> Firebase Admin SDK  -> Private Key
NEXT_PUBLIC_FIREBASE_PROJECT_ID=***
FIREBASE_PRIVATE_KEY=-----BEGIN PRIVATE KEY-----***
FIREBASE_CLIENT_EMAIL=firebase-adminsdk@***

# Your APP -> Firebase SDK snippet -> config
NEXT_PUBLIC_FIREBASE_PUBLIC_API_KEY=AIza***
NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN=***.firebaseapp.com


# Your Project -> Create Real-time database
NEXT_PUBLIC_FIREBASE_DATABASE_URL=***.firebaseio.com