GFit by FutureGo is an android/ios app to read and control supported BLE treadmills - usually made in China but white-labelled and sold under different names. This is an effort to document the Bluetooth protocol for it, only for personal use.
Sold under brands - Fitkit, Cultsport, Voit.
Not in scope - Elliptical treadmill, Rowers (also supported by Gfit app, but not documented here)
Caching Docker builds in GitHub Actions is an excellent article by @dtinth which analyses various strategies for speeding up builds in GitHub Actions. The upshot of the article is a fairly decisive conclusion that the best two ways to improve build times are:
Build images via a standard docker build command, while using GitHub Packages' Docker registry as a cache = Longer initial build but fastest re-build times.
Build your images via docker integrated BuildKit (DOCKER_BUILDKIT=1 docker build), while using a local registry and actions/cache to persist build caches = Fastest initial build but slightly longer re-build times.
