Added docker file + fix on translations

[loviuz]

Hi, I added the files to make the project work with Docker. I also added the option to translate the months and days in the chat history, and completed the Italian string update. Sorry for creating a single PR... :-/

[jcbrand]

Hi @loviuz

Thank you for your pull request.

We have a repo with a Docker setup here: https://github.com/conversejs/converse.js-docker
Have you seen it?

Perhaps instead of adding a Dockerfile in this repo, we could update the docs to point people to that repo and if necessary improve and modernize it.

Sorry for creating a single PR... :-/

Yes, this should ideally have been 3 different PRs.

[jcbrand]

Another thing to mention here is that all translations should be done via weblate:
https://hosted.weblate.org/projects/conversejs/

The reason for this is because if we allow translations to happen via PRs and via Weblate, then we get merge conflicts which can be difficult and time-consuming to resolve.

If we keep translations in Weblate, we avoid this problem.

[jcbrand]

Hi @loviuz, thanks again for your pull request.

However, I'm going to close it now for the following reasons:

• The problem that months and days weren't translated has been fixed here: 4fd4b0d, by fixing how DayJS is instantiated.
• The Italian translations should go in via Weblate
• I'm not convinced we should have a Dockerfile inside this repo. Docker is very useful, but people will use it in different ways. Some people might want to mount the src directory from the host system, while others don't. Some might want other Docker containers with an XMPP server, while others don't. Besides that, there is a repo with a Docker setup, namely https://github.com/conversejs/converse.js-docker

Despite that, we appreciate your contribution and hope you'll be willing to make more pull requests in the future if you find something you'd like to fix or improve.