Paul Guyot

@MichaIng CI doesn't pass and it seems to be related to DietPi. Would you mind having a look?

Previously errors in cleanup script were ignored, so the problem might have been unnoticed. Something prevents /dev to be unmounted and as a result (?), /mnt is not unmounted either....

@macarooni-man thank you for sharing this run. Option name is `optimize_image` and not `optimize` as mentioned in warning. https://github.com/macarooni-man/auto-mcs/actions/runs/9053474178/job/24872244608#step:4:1

@pompushko This is a regression introduced in v2.6.1. with PR #104 which was a fix of bug #87. Optimize code was a little bit buggy and failed with no notice,...

Closing this as building x64 images should work out of the box. Please reopen if this is not the case, with details on the failure.

The main issue here is that `erlef/setup-beam` action uses hex.pm a lot (for erlang, elixir and mix packages), and when a matrix strategy is big enough, network errors occur, making...

I double-checked and actually, this caches the unzipped hex.ez. Previous code didn't cache properly rebar from hex.pm as downloaded by mix, it now does. hex.pm is supposedly a CDN, but...

Drawing from this discussion, let's consider an alternative implementation. A new option to choose the mirror to use to download the action's assets (erlang for Linux, elixir, rebar) and cache...

> > The main issue here is that erlef/setup-beam action uses hex.pm a lot (for erlang, elixir and mix packages), and when a matrix strategy is big enough, network errors...

FYI, errors also occur with https://cdn.jsdelivr.net/hex without cache.