How can I run this myself? It absolutely isn't privacy-first if it requires running on someone else's machine and giving your users' data to them - another iss

How can I run this myself? It absolutely isn't privacy-first if it requires running on someone else's machine and giving your users' data to them - another issue would be that while your server is in the EU, the hosting company is subject to US law, and all the stuff that comes with it (https://en.wikipedia.org/wiki/CLOUD_Act https://en.wikipedia.org/wiki/CLOUD_Act f.e.)