--- version: "3.8" services: app: secrets: - aws_secret_key environment: - AWS_ACCESS_KEY_ID - AWS_REGION - AWS_S3_ACL - AWS_S3_FORCE_PATH_STYLE - AWS_S3_UPLOAD_BUCKET_NAME - AWS_S3_UPLOAD_BUCKET_URL - AWS_S3_UPLOAD_MAX_SIZE - AWS_SDK_LOAD_CONFIG=0 - AWS_SECRET_KEY_FILE=/run/secrets/aws_secret_key secrets: aws_secret_key: name: ${STACK_NAME}_aws_secret_key_${SECRET_AWS_SECRET_KEY_VERSION} external: true