Add a script for building the Android APK in the docker container.
Also make some improvements to the Windows build scripts, and update the
documentation for both builds.
Signed-off-by: Michael Keller <mikeller@042.ch>
Move around the scripts required for the setup of the build environment
for android to satisfy docker's requirement of locality.
This allows the removal of an extra copy step, and avoids the creation
of extra artefacts, while still providing the same functionality.
Signed-off-by: Michael Keller <github@ike.ch>
Update the android build docker image:
- rebase on ubuntu 22.04;
- add tooling required to sign APKs;
- changes to make the container re-usable;
- change to a multi-stage build to keep the image size smaller;
- generic improvements to the Dockerfile
Also update the example script for how to use the container.
Signed-off-by: Michael Keller <github@ike.ch>
Improve the build instructions for Android. Provide a complete script
for building in a re-usable container.
Also changed the Android packaging README to markdown.
Signed-off-by: Michael Keller <github@ike.ch>