Contao 5: Templates not showing up in selection

[Baddy]

Good afternoon gamers,
got a Contao 5 installation here and love some of the changes.
But templates are a bit confusing now, as I am struggling to get them to work.

What I was trying to do:
Make a template version for the image content element that converts SVG-files into inline code (so it can be dynamically adressed via CSS).
For that I have created .html5 templates. When trying to select the template for the content element, it wasn't showing up in the list, so I created two twig versions to see if they show up on template selection (the content of the templates is identical so far, unchanged from the original).

template_folder.jpg

Here a screenshot of my template selection on the image content element:

template_selection.jpg

I cannot figure out how to make use of my custom templates or how to make them show up when trying to select one.

[Baddy]

Been doing some more research on this in the meantime and figured some stuff out.
So for the uninitiated:
Contao 5 by default uses twig templates now, however there is a way to enable html5 templates to use still.
However they are planned to be depricated and removed in Contao 6.
So in this case I want to roll with the new twig templates.

I found some documentation on how to set up the structure for twig templates and variants in Contao 5:
https://docs.contao.org/dev/framewor...ates/#variants

So, if I want to use a image template, it needs to follow the structure:
content_element/
>image.html.twig

I made some changes to this template and Contao by default uses this one as the global one now.
Cool!

For variants to a template the documentation says the structure has to look like this:

content_element/
>image/
>>variant_name.html.twig
>image.html.twig

That's what I did now.

template_folder_twig.jpg

When I go to my element to select a template tho, it still won't show the variant:

template_selection_twig.jpg

Any idea?

[Baddy]

After activating the debug mode the variants show up:

template_selection_twig.jpg

Using Debug mode for twig templates was mentioned in the German documentation in its introduction to twig.

Hope this helps anyone that runs into the same confusion I had!

[Baddy]

And for anyone who is curious about what the new default twig templates look like, you can find them here: https://github.com/contao/contao/tre...templates/_new
Wish there was a way for loading them in on template creation like Contao did with the html5 templates.