services: powerdns-admin: image: ${PDNS_ADMIN_IMAGE:-powerdnsadmin/pda-legacy:latest} container_name: ${PDNS_ADMIN_CONTAINER_NAME:-powerdns-admin} environment: SECRET_KEY: ${PDNS_ADMIN_SECRET_KEY:-a-very-secret-key} volumes: - ${PDNS_ADMIN_DATA_PATH:-pda-data}:/data ports: - "${PDNS_ADMIN_PORT:-9191}:80" volumes: pda-data: