Only really nice when not CLA is required and every contributor retains their copyright. Ente doesn’t seem to require a CLA.

Otherwise it allows the owner to just take the changes from their contributors and change the license at a later date.

Or other standard archiving formats like WARC.

There also is https://github.com/ArchiveBox/ArchiveBox which looks a bit similar.

Environment variables isn’t a concept of just docker, but general native app programming. So look into the docs of your language.

I have setup a mail server for my employer, and doing it manually yourself is difficult. I didn’t want to do it for myself as well.

However I looked into mailcow, and tried that privately and it works great so far! However, i would dedicate a separate VPS for just that.

I am hosting bitwarden myself (on a VPS) and I am not that concered about losing my passwords, because every device syncs all passwords locally regulary so that you don’t need internet to access them.

So to loose all your passwords not only do you have to loose your bitwarden server and all the backups, you also have to loose access to all your bitwarden clients synchroniously.