services: sqlbackuptocos: image: ${DOCKER_REGISTRY-}sqlbackuptocos build: context: . dockerfile: SQLBackupToCOS/Dockerfile environment: Database__Host: SQLHOST Database__User: SQLUSER Database__Password: StrongPassword! Database__Databases: DB1,DB2 COS__BucketName: BUCKETNAME COS__Region: BUCKETREGION COS__SecretId: SECRETID COS__SecretKey: SECRETKEY COS__FilePath: PATH