I went with bookstack. Simple to use and does exactly what OP is asking. Tailscale to connect so it isn’t public at all. Works great for me.

The chance of a rebuild taking longer than a failure occurring is non zero. RAID 1 is less protection that raid 50 or raid 60, plus depending on how many disks you have you will save space and get better performance.

But you need a good controller.

There are lots of docker deployment examples, and no reason it shouldn’t run in docker on windows. It supports Ubuntu containers. https://docs.docker.com/desktop/wsl/

My Dreamcast… I had almost every game downloaded and there was so much choice I never committed to anything and got bored. It taught me a lesson about piracy and the value of attention.