Affected Puppet, Ruby, OS and module versions/distributions

• Puppet: 8.8.1
• Ruby: 3.1.2p20
• Distribution: Debian GNU/Linux 12 (bookworm)
• Module version: 6.0.0

How to reproduce (e.g Puppet code you use)

  class { 'nginx':
    worker_rlimit_nofile => undef,
  }

What are you seeing

row worker_rlimit_nofile 1024; inside /etc/nginx/nginx.conf file

What behaviour did you expect instead

Config without worker_rlimit_nofile

Output log

None? Maybe I missed something

Any additional information you'd like to impart

I don't want to use "worker_rlimit_nofile" inside the config and try disable it from rendering from template.
Also I try to use false or empty string and get errors when validating.

As a potential solution:
Add > 0 inside template

<% if @worker_rlimit_nofile * > 0 * -%>
worker_rlimit_nofile <%= @worker_rlimit_nofile %>;
<% end -%>