I use Podman on my desktop, but only for that single container (I need Microsoft SQL Server for work). I know they are 99% compatible, including CLI syntax, but in that 1% cases things might break and thus https://selfhosting.sh/ is recommending to stick to Docker for newbies, because almost all tutorials are written for Docker. I don’t know, I might try with Podman, however I don’t really need a steeper learning curve if whatever setup guide for some service that I’m using is not compatible with Podman.