Imports
- github.com/mitchellh/packer/builder/docker
- github.com/mitchellh/packer/common
- github.com/mitchellh/packer/helper/config
- github.com/mitchellh/packer/packer
- github.com/mitchellh/packer/post-processor/docker-import
- github.com/mitchellh/packer/post-processor/docker-tag
- github.com/mitchellh/packer/template/interpolate