⚙️ Environment Setup

Required .env variables

# Firebase Admin SDK credentials (JSON string)
FIREBASE_ADMIN_SDK_KEY='{
 "type": "service_account",
 "project_id": "your-project-id",
 "private_key_id": "your-private-key-id",
 "private_key": "-----BEGIN PRIVATE KEY-----\nYOUR_PRIVATE_KEY_HERE\n-----END PRIVATE KEY-----\n",
 "client_email": "firebase-adminsdk-xxxxx@your-project-id.iam.gserviceaccount.com",
 "client_id": "your-client-id",
 "auth_uri": "https://accounts.google.com/o/oauth2/auth",
 "token_uri": "https://oauth2.googleapis.com/token",
 "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
 "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-xxxxx%40your-project-id.iam.gserviceaccount.com",
 "universe_domain": "googleapis.com"
}'
NEXT_PUBLIC_FIREBASE_API_KEY=your-firebase-api-key
NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN=your-project.firebaseapp.com
NEXT_PUBLIC_FIREBASE_PROJECT_ID=your-project-id
NEXT_PUBLIC_FIREBASE_STORAGE_BUCKET=your-project.appspot.com
NEXT_PUBLIC_FIREBASE_MESSAGING_SENDER_ID=your-messaging-sender-id
NEXT_PUBLIC_FIREBASE_APP_ID=your-app-id
NEXT_PUBLIC_FIREBASE_MEASUREMENT_ID=your-measurement-id