I havent noticed such an error in a long time. Can you give more details, like any errors from browser console?

This is not the right way to develop themes, you should use the preconfigured themes folder.

https://join-lemmy.org/docs/en/administration/theming.html

I guess if you click on the time, it will bring you to Lemmy. Anyway, this is a question for Mastodon devs, as its their decision how the interface works.

Your first link is an embed, thats not right. The second looks fine, it should work. Paste it and i can see whats wrong. Third link is in another format, so thats maybe why it doesnt work. Below is the link which worked for me:

https://peertube.stream/videos/watch/29c08742-2a3b-4718-8a9c-7448c51bd741

You can find documentation about Lemmy’s federation at the links below. The json is auto-generated from source code and should always be up to date, but the text might be outdated. If anything is unclear, let me know.

https://join-lemmy.org/docs/en/federation/overview.html

https://join-lemmy.org/docs/en/federation/lemmy_protocol.html

Did you paste the video url into Lemmy search? Because that works just fine.

https://lemmy.ml/post/287927

Fetching and viewing Peertube channels or videos works fine with older versions. For that, just paste the url into Lemmy search. However, interactions like comments or follows require the specified version to work correctly.

-U is for the postgres user, not the database. you can pass that with -d

docker-compose exec postgres psql -U lemmy

Dont know, you will see if it works or not. I always use the docker-compose commands.

The path is /lemmy/volumes/lemmy-ui/extra_themes (if it doesnt exist, create it).

Try docker-compose exec lemmy-ui sh, the container might not have bash. Also, any changes made this way will be gone after restart.

Did you follow the documentation for theming?

https://join-lemmy.org/docs/en/administration/theming.html

Lemmy only mirrors text, which takes almost no space at all. What does take a lot of space is media, so mirroring that can fill up your disk really fast. Inthat case, it is necessary to delete old, cached media which can easily be automated.

I think this makes a lot of sense for the local and federated feeds. In fact i opened a very similar issue recently, but only regarding posts from communities. It should be pretty easy to implement the same logic for users as well.

Sure, following hashtags can be done locally on an instance, but its not possible over the activitypub protocol. So it only makes sense if you follow users, and then show their posts with a hashtag as a kind of local search.

There is no previous work on Peertube compatibility, it just happens to use Groups for its channels, which Lemmy also uses for communities. Lemmy cant handle videos, but i might look into that.

Subscribing to hashtags doesnt really make sense. Activitypub groups (which Lemmy uses for communities) work by following an actor, and it then sends all new items to the follower. On the contrary, hashtags are displayed simply by taking all locally known posts which contain that hashtag. There is no way to follow anyone to get all new items for that hashtag, and no way to have moderators or a description for the hashtag, like we have for communities. Its just a very simple and primitive implementation that doesnt work with the data structures that Lemmy uses.

You’re welcome :)

You are right, this is a problem in Lemmy. Just fixed it.

https://github.com/LemmyNet/lemmy/pull/2236