Imports github.com/go-sql-driver/mysql github.com/janminder/content-delivery-s3-backend/api/rest github.com/janminder/content-delivery-s3-backend/api/services github.com/janminder/content-delivery-s3-backend/config github.com/sirupsen/logrus github.com/spf13/viper Standard library imports context flag os os/signal strconv time