community/chromium: Swiftshader Errors When Running in Headless Mode (Disables Webgl)
When running recent versions of Chromium in headless mode, Swiftshader errors will appear in the console. See example below:
Due to these errors, Webgl does not work properly. Here is the screenshot that the above command generated after visiting https://get.webgl.org:
The only version of Chromium that I could get to work with headless lives in community v3.12. I did notice an issue from a couple years ago that describes a similar problem. I can only assume that the issue was fixed, then re-introduced at a later point in time.
Testing was performed in an alpine:latest
Docker container on Docker for Windows
.