I have reached out to the developers in regards to licensing. The response
I received via email was this: "Redistributing our headless is fine, As
long as you include a notice that all the program data and binaries still
belong to us". I have asked that this be included on the website or in the
tar ball yesterday but have not received a response. If it is necessary I
can publish the email with the dkim header demonstrating it was signed by
the factorio.com domain. I believe this should be sufficient for
distribution of the complete binary in the non-free repo.
