pack is a tool to create runnable images from applications using buildpacks.
For information on buildpacks: buildpacks.io
Currently we recommend using the development detect image
./pack build <REPONAME> [-p <PATH to APP>] --detect-image packsdev/v3:detect
The above will create images on your local daemon. If you wish to create images on a docker registry, use the --publish flag.
./pack build myorg/myapp -p fixtures/node_app --detect-image packsdev/v3:detect --publish