DATABASE_URL="file:./data/dev.db" NEXTAUTH_SECRET="replace-with-strong-secret" NEXTAUTH_URL="http://localhost:3101" ADMIN_EMAILS="admin@example.com" SUPERADMIN_EMAILS="superadmin@example.com" SMTP_HOST="smtp.example.com" SMTP_PORT="587" SMTP_USER="user@example.com" SMTP_PASS="password" SMTP_SECURE="false" SMTP_FROM="Vereinskalender " NOMINATIM_USER_AGENT="vereinskalender/1.0 (mailto:admin@example.com)"