Each branch mirrors a repo's main (or master) branch (easier to build with Actions than having one repo for each repo I want to mirror).
Actions synchronize the branches to repos, build Dockerfiles into images, and push these images to Docker Hub.
The Actions are defined in the directory .github/workflows. Secrets are used for sensitive information.
Feedropolis- Spreed
- TT-RSS
Bibliogram(c.f. https://todo.sr.ht/~cadence/bibliogram-issues/51#event-174552) is discontinued :'(FindMyDeviceServer(bug)- Mango
- Home-Assistant-Extra
Nitter(bug)SimplyTranslate
Wikiless(original repository is gone temporarily for legal reasons)Quetre- Node-Red
- Web-whisper
tt-rss-android (complete repo, not branch)(Can be updated on Obtainium from https://srv.tt-rss.org/fdroid/updates/org.fox.ttrss.json with Override Source set to HTML)
- Infinity-For-Reddit (complete repo, not branch)
and 
If people use my version of Infinity-For-Reddit (it uses my username and api key), i will change the parameters and make the repository private). Feel free to copy my setup, and use your own username and api keys. The details are in the Action yaml file, and you can ask me by opening issues.