fix: make libretranslate works with ipv6

[cyrinux]

This should still works with ipv4 then. Tested on a only ipv6 k8s cluster.

[pierotofy]

Thanks for the PR @cyrinux !

This will break access to ipv4 however; (0.0.0.0 will no longer be accessible).

Waitress has a special "*" address for binding to both ipv4 and ipv6 (see https://docs.pylonsproject.org/projects/waitress/en/stable/usage.html).

"*" will however not work when --debug is used (see main.py:219).

I would add a check near that line where "if debug and host == '*': then host = '0.0.0.0'".

[cyrinux]

Hi @pierotofy , Ok, I will try to fix in that way.

As far this is working, I though it would be ok too in python:

What about the healthcheck so? We check both 127.0.0.1 and ::1 ? I will maybe just use http://localhost:5000

[cyrinux]

I push a new commit update, and choose to convert "*" to "::" for the debug mode, as "::" will make listen on both ipv4 and ipv6, is it ok for you @pierotofy ?

[pierotofy]

Nice, yes that works.

I think ENTRYPOINT [ "./venv/bin/libretranslate", "--host", "::" ] should be changed to ENTRYPOINT [ "./venv/bin/libretranslate", "--host", "*" ], after which this can be merged.

[cyrinux]

Nice, yes that works.

I think ENTRYPOINT [ "./venv/bin/libretranslate", "--host", "::" ] should be changed to ENTRYPOINT [ "./venv/bin/libretranslate", "--host", "*" ], after which this can be merged.

Thanks, sorry, I forgot to commit them. I just test a last time, on my ipv6 only cluster. Its OK for me. I will be happy if you merge and publish a new tag then 👍🏻 🤗

[pierotofy]

Looks great, thanks!

[pierotofy]

https://github.com/LibreTranslate/LibreTranslate/releases/tag/v1.5.6