Imports github.com/mitchellh/mapstructure github.com/mitchellh/packer/helper/config github.com/mitchellh/packer/common github.com/mitchellh/packer/packer github.com/hashicorp/atlas-go/v1 github.com/mitchellh/packer/template/interpolate github.com/hashicorp/atlas-go/archive Standard library imports fmt math os path/filepath strconv strings