Support LAN-hosted version of this repo
When hosting this repo on the LAN (via downloading and unpacking https://guardianproject-wind.s3.amazonaws.com/repo.zip), the fdroid/repo homepage shows a QR code and URL for the S3 source. This is a sensible source for the S3-hosted version, but the butterbox/LAN version should refer to itself.
How can we best build & distribute a version that refers to the LAN address of the repo?
- Is the toolchain (and key management) simple enough that it could be built on the RPi?
- Should we have an S3 hosted .zip build that's generated from a different config?