# Copy to .env and adjust. MESSENGER_ENV=production MESSENGER_ALLOWED_ORIGINS=https://msg.example.com MESSENGER_JWT_SECRET=generate-a-long-random-string # Web Push (optional): generate via `cd server && go run ./cmd/keygen` MESSENGER_VAPID_PUBLIC_KEY= MESSENGER_VAPID_PRIVATE_KEY= MESSENGER_VAPID_SUBJECT=mailto:you@example.com POSTGRES_USER=messenger POSTGRES_PASSWORD=change-me POSTGRES_DB=messenger GRAFANA_ADMIN_USER=admin GRAFANA_ADMIN_PASSWORD=admin