Everything I run on my home server is through docker (compose). The data directories are mounted via NFS on my NAS - that data gets backed up to Amazon Glacier

Everything I run on my home server is through docker (compose). The data directories are mounted via NFS on my NAS - that data gets backed up to Amazon Glacier (in case my house burns down or something) + an external HDD plugged into the NAS. This already solves a lot of issues imo. If something goes down it's not the end of the world. If the machine dies all I have to do is mount the NFS shares and run the compose files.