+ sample configs for nginx-proxy lxc instance

+ site_name as general option for different lxc_host and site_name (personally used for vps deployment)
+ vps deploy script
+ node version manager install
+ php version setup vars moved into separate vars-file
+ ansible.cfg that helps to use local inventory and group_vars files
+ root account playbook

playbooks/own/var-www-set-ownerships.yml

@@ -4,4 +4,4 @@
   hosts: [ 'debian10' ]
   tasks:
     - name: Set ownerships to /var/www dir
-      shell: 'chown -R {{ lxc_host }}:{{ lxc_host }} /var/www'
+      shell: 'chown -R {{ site_name }}:{{ site_name }} /var/www'