This is a docker container with wine or wine-staging installed. See https://www.winehq.org/ https://wine-staging.com/ for details.
This repository provides different tags for different versions of Wine:
| Tag | Version | 
|---|---|
| stable | The latest stable version of wine (at the time of writing, 10.0) | 
| devel | The latest development version of wine | 
| staging | The latest staging version of wine | 
Xvfb is installed if you need to run something with GUI. Prepend your commands with xvfb-run to use it. Since xvfb-run forks the real Xvfb binary, tini is used as an entrypoint, otherwise xvfb-run hangs.
If you want to run multiple wine processes with Xvfb, wrap then in one Xvfb call instead of spawning multiple Xvfb instances:
xvfb-run sh -c "\
  wine foo.exe && \
  wine bar.exe && \
  wineserver -w"