--- version: "3.8" services: app: secrets: - shared_lists_db_password environment: ENABLE_SHARED_LISTS: SHARED_LISTS_DB_NAME: SHARED_LISTS_DB_TYPE: SHARED_LISTS_HOST: SHARED_LISTS_USER: secrets: shared_lists_db_password: name: ${STACK_NAME}_shared_lists_db_password_${SECRET_SHARED_LISTS_DB_PASSWORD_VERSION} external: true