I've installed the nf-core

wget

module in #C01U1E95JQ5. It uses a Wave container: community.wave.seqera.io/library/wget:1.21.4--8b0fcde81c17be5e. With Docker, name resolution fails. Perhaps not all the time, but most of the time. (We're using the same container in a module in #C02FC6VFQG1 and, AFAIK, this works but I haven't stress tested this.)

$ docker run <http://community.wave.seqera.io/library/wget:1.21.4--8b0fcde81c17be5e|community.wave.seqera.io/library/wget:1.21.4--8b0fcde81c17be5e> wget <https://www.lnu.se>
--2025-09-16 08:09:35--  <https://www.lnu.se/>
Resolving <http://www.lnu.se|www.lnu.se> (<http://www.lnu.se|www.lnu.se>)... failed: Temporary failure in name resolution.
wget: unable to resolve host address '<http://www.lnu.se|www.lnu.se>'

I tried also with a Biocontainer, and get the same failure. Running the command directly, i.e. without Docker, works fine. Running the pipeline with

-profile conda

also works fine.

I would suggest trying

aria2

instead

Instead of

wget

?

Yes

It also fails, probably because of name resolution. I'll try the module in the pipeline later, to see if there's something with my Docker setup.