Install scripts

[phulstaert]

We should expand the Leantime/docs with installation scripts and needed files.
This way, we could clean the Leantime repository with the nginx.conf and nginx-subfolder.conf files and put them in a more suitable place.

The installation scripts would make it possible to do "one-line-installations" of Leantime.
This could be useful for dedicated servers or LXC containers.

Example:

• Create a container in Proxmox based on alpine 3.16 (and go to the terminal)
• run apk add curl bash
• run bash <(curl -s https://raw.githubusercontent.com/Leantime/docs/master/installation/Alpine316_nginx_php81_mysql.sh

And now you have a complete, working Leantime container in less than a minute.

Things I am thinking of:

• Alpine316_nginx_php81_mysql.sh
• Alpine316_nginx_php80_mysql.sh
• Alpine316_nginx_php81_mariadb.sh
• Alpine316_nginx_php80_mariadb.sh
• Alpine316_apache_php81_mysql.sh
• Alpine316_apache_php80_mysql.sh

We could also just make a "alpine", "debian", "ubuntu", "CentOS",... version and ask the webserver/php version/database in the script.
We could also ask if it will be used for development or not and include git and pull the latest dev version.

As said, it is just an idea; I would love to get more feedback and ideas from the community.