package model type Setup struct { ID uint `json:"id" gorm:"primaryKey"` Version string `json:"version" gorm:"type:varchar(50);not null"` InitializedAt int64 `json:"initialized_at" gorm:"type:bigint;not null"` } func GetSetup() *Setup { var setup Setup err := DB.First(&setup).Error if err != nil { return nil } return &setup }