Provides optional args to a Bastille template

[psmet-dev]

As template command allows to parse args from the command line, this would give the possibility to provide values from ansible to configure the jail.

[yaazkal]

Thanks so much for the PR.

This is definitively a planned feature. As args are per template, its implementation needs to reflect that. So I was thinking the structure like this (ideas are welcome):

      bastille_jails:
        - name: defaultjail
          release: 13.0-RELEASE
          ip: 10.17.89.1
          templates:
            - template: "yaazkal/bastille-postgres"
              args:
                - version: 12
            - template: "yaazkal/bastille-matomo"
              args:
                - version: 2
                - other: yes
                - user: whatever

Edit: I need to check if the word args con be used in this context due to ansible args, but I hope it clarifies the idea.

[psmet-dev]

I've made some changes based on your proposal which is indeed better. Each template should now be applied separately with its own args.
I've kept the args as strings as I didn't find how to convert an array of items to a string while already in a loop.