Integrate biber binary

[WtfJoke]

Since biber is not part of tectronic, but can work with it, if the biber binary is there.
Would it be possible for you to integrate biber with this docker image?

See also tectonic-typesetting/tectonic#53

[rekka]

Thanks for the suggestion. But since this docker image is tailored for my personal use and I do not need anything besides tectonic, I would prefer not to add anything extra to increase the size and complexity. But it should be quite straightforward to clone repo and modify Dockerfile to add biber's binary during the build.

[WtfJoke]

Ok, got your point and fully understand that. Thanks for answering though :)
EDIT: I did it, see https://hub.docker.com/r/dxjoke/tectonic-docker/