I'm trying out a home server with debian installed. I've also installed https://yacht.sh/docs/Pages/Applications and am now going to make a postgres docker. I'm not familiar with yacht.sh I'm just trying it out. But I want a docker postgres server for my random scripts to connect to. For that purpose, which network mode would be best for this? I'm generally familiar with docker in an amateur sense, this is just a hole in my knowledge.

I'm reserving a native debian install of postgres for a different purpose.

I'm open to unrelated suggestions about what to install on my new home server. Samba is already installed, Jellyfin is next after this.