.env.example

FIREBASE_CLIENT_EMAIL=my-example-app-email@example.com
NEXT_PUBLIC_FIREBASE_PUBLIC_API_KEY=MyExampleAppAPIKey123
NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN=my-example-app.firebaseapp.com
NEXT_PUBLIC_FIREBASE_DATABASE_URL=https://my-example-app.firebaseio.com
NEXT_PUBLIC_FIREBASE_PROJECT_ID=my-example-app-id
FIREBASE_PRIVATE_KEY='"-----BEGIN PRIVATE KEY-----\n your-key-here"'

COOKIE_SECRET_CURRENT=
COOKIE_SECRET_PREVIOUS=

NEXT_PUBLIC_COOKIE_SECURE=false # set to true in HTTPS environment