Is it true? I’ve been lately looking out for a new atomic distro but I’ve heard it seems it’s not developer friendly with the sandboxing and extra efforts to get apt/rpm working. I am relatively new to Linux and stuck with Mint for now so I can’t add anything to it.

I can attest to it. Lately my server needed to be repaired and got its entire disk wiped. Fortunately I managed to back up my compose files and bind mounts. After reinstalling the OS and transferring the backed up contents, I ran ‘docker compose up’ and eventually everything came back up exactly how they were when being backed up. Even the Postgres backup of Joplin was recovered purely from its bind mount.