Added Okta Login for newer versions of Doccano

[lhr0909]

We have been working on a version that allows Okta Login, which should resolve #1255 . Would need a bit of guidance to clean up this PR in order to merge it. Cheers!

[Hironsan]

Thanks! LGTM.

Could you please write how to use this feature?

• https://github.com/doccano/doccano/tree/master/docs/advanced

[setu4993]

Thanks a ton for working on this, @lhr0909!

[georgeseifada]

Hi there.

I see that the latest released version of Doccano is 1.8.3 on December 8. But this PR was merged on December 9. How can I leverage this new feature when running Doccano via the docker container?

Update: It looks like the change was pushed in this action to the nightly tag. Is there any way to get the changes frozen to a specific tag / release?

[georgeseifada]

Update 2: I was able to build the proper image by checking out a specific commit. However, I'm running into an issue where Origin is being set to null in the headers and thus failing the authentication with a 403 error. Are the any settings I need to change to resolve this?

[lhr0909]

@georgeseifada Hey, we discover an issue with the implementation and resolved it in our branch. Haven't gotten around to pushing it yet. But I will make sure we put together an updated PR for this.

[georgeseifada]

Thanks @lhr0909! Please share it here once ready. I'm excited for it 💯

[setu4993]

+1, thanks, @lhr0909! Looking forward to the fixes. (I ran into the same issues with building the container locally a few months ago.)

Are the fixes the same as the ones in this diff? Or is something missing?