Race condition inside docker container

[MatthiasPopp]

Hey everyone,

I am trying to get decker v0.13.4 running in a Docker container. Building an existing presentation with it causes some issues.

Running the app single threaded works fine. But with default settings I get errors like:

Error, rule finished running but did not produce file:
    public/some/included/media/file.png

Here is the complete debug log. debug.txt

The culprit file is already copied to the correct place in the public directory. When executing the same command again, it does complain about other files but no longer for this one. Iterating about 6 times lead to a successful compile.

Any ideas where this comes from?

Best regards, Matthias