Improve Nginx settings

[kreativmonkey]

Prerequisites checklist

• [x] I have read the contributing guidelines.

What is the purpose of this pull request? (put an "x" next to an item)

• [ ] Documentation update
• [x] Bug fix
• [ ] New feature
• [ ] Other, please explain:

What changes did you make? (Give an overview)

• Add new parameter to setup the php version
• Add variable vor nginx.conf
• Add php-fpm startup to lighttpd settings
• Add php version settings to the lighttpd settup
• Add enable nginx service to persist on reboot
• Add enable php-fpm service to persist on reboot
• Add enable lighttpd to persist on reboot
• Fix client_max_body_size problems
• Fix (improve) lighttpd service startup
• Fix (improve) nginx service startup
• Rename lighttpd-php-config variable
• Rename the variable for the site_config

Is there anything you'd like reviewers to focus on?

After some testing i recommand to switch the default webserver to nginx becouse of the performance and flexibility.

[andi34]

Hey and thanks for your PR! To switch by default, we would need to detect the PHP Version as e.g. Ubuntu 22.04 uses PHP8(.1?) by default which will fail with the config for 7.4. Any Idea how to Deal with this? Lighttpd also only checks for 7.3 and 7.4 ...

[kreativmonkey]

That is why i explicitly use php7.4-fpm to install and activation. you can do that because this versions are currently supported. You don't need to use the newest versions in the repository ;-)