This seems to be still pending. Kiwix would be one of the benefactor, but there is nothing we can do to implement that task. The sysadmin of Wikimedia need to change WPAR configuration. @Helmoony, do you have a community decision about this?

Please give us a link to a community discussion which approve this.

@Kelson @Urbanecm , I've just put a discussion in the village pump. I'm gonna close the discussion in 2 weeks.
Link : https://ar.wikipedia.org/wiki/%D9%88%D9%8A%D9%83%D9%8A%D8%A8%D9%8A%D8%AF%D9%8A%D8%A7:%D8%A7%D9%84%D9%85%D9%8A%D8%AF%D8%A7%D9%86/%D8%A7%D9%82%D8%AA%D8%B1%D8%A7%D8%AD%D8%A7%D8%AA/%D8%A7%D9%84%D8%AD%D8%A7%D9%84%D9%8A%D8%A9#.D8.A7.D9.84.D8.A8.D9.88.D8.A7.D8.A8.D8.A7.D8.AA_.D9.81.D9.8A_.D9.83.D9.8A.D9.88.D9.8A.D9.83.D8.B3

Okay, so I'll wait two weeks and then process it. I'll prepare a patch for this a moment ago but it will be processed after two weeks.

Okay, confirmed by a 'crat. Please tell me how should be the namespace called in your language. Or do you wish English name "Portal"?

@Urbanecm I think there is a misunderstanding here. It's not about creating a new namespace, but about configuring an existing namesapce as "content namespace".

Okay, this is really misunderstanding. Which namespace should be set as content?

wgCanonicalNamespace : "بوابة",
wgNamespaceNumber : 100

@Urbanecm I guess NS_PORTAL is defined...

@Urbanecm @Kelson We just want to include the namespace PORTAL (arabic : بوابة) as a content namespace for ZIM only in ALL Arabic wikimedia projects. Please, be sure to don't add ns=100 as a content namespace for Arabic wikimedia projects (to avoid increasing the number of pages in Arabic projects - https://ar.wikipedia.org/w/index.php?title=Special:AllPages&hideredirects=1 -).

Thank you

Community approval link : https://ar.wikipedia.org/wiki/%D9%88%D9%8A%D9%83%D9%8A%D8%A8%D9%8A%D8%AF%D9%8A%D8%A7:%D8%A7%D9%84%D9%85%D9%8A%D8%AF%D8%A7%D9%86/%D8%A7%D9%82%D8%AA%D8%B1%D8%A7%D8%AD%D8%A7%D8%AA/%D8%A7%D9%84%D8%AD%D8%A7%D9%84%D9%8A%D8%A9#.D8.A7.D9.84.D8.A8.D9.88.D8.A7.D8.A8.D8.A7.D8.AA_.D9.81.D9.8A_.D9.83.D9.8A.D9.88.D9.8A.D9.83.D8.B3

Okay, I understood now.

Update form me: I was searching how to do this. It is possible to only set NS_PORTAL as content namespace. This will add it to ZIM too. It is not possible to add it only to ZIM.

Is this what you want?

@Urbanecm yes, you are right.

@Kelson Are you a member of the community? I only ask because I don't know if this is a community consent:).

@Urbanecm @Kelson If it's not possible to add it only to ZIM then please don't do it. Portals are not considered part of our 450 000 content pages as mentionned above « Please, be sure to don't add ns=100 as a content namespace for Arabic wikimedia projects ».