In order to publish this blog, I use Github pages feature, which advices to try and use Jekyll. So my first choice was to run a container. As the Readme suggested I ran:

export JEKYLL_VERSION=3.8
podman run --volume="$PWD:/srv/jekyll:Z" --publish 127.0.0.1:4000:4000 jekyll/jekyll jekyll serve

But wa told to change the permissions:

chmod a+rw $PWD/Gemfile.lock 

Only to arrive at:

/usr/gem/gems/jekyll-4.2.2/lib/jekyll/commands/serve/servlet.rb:3:in `require': cannot load such file -- webrick (LoadError)

which leads to running “bundle add webrick” in the container.

$ podman run --volume="$PWD:/srv/jekyll:Z" --publish 127.0.0.1:4000:4000 jekyll/jekyll bundle add webrick

which leads to allowing access to the Gemfile:

chmod a+rw $PWD/Gemfile

but then it all worked:

podman run --volume="$PWD:/srv/jekyll:Z" --publish 127.0.0.1:4000:4000 jekyll/jekyll jekyll serve