Hey everyone, I'm currently trying to run Jellyfin with Tailscale using docker compose and a reverse proxy through Caddy. I'm using this guide to do this. After configuring the yaml, I tried to start things up and Tailscale and Jellyfin started, but Caddy wouldn't start and it gave the following error:

Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/root/Jellyfin/jellyfin-tailscale/caddy/conf/Caddyfile" to rootfs at "/etc/caddy/Caddyfile": create mountpoint for /etc/caddy/Caddyfile mount: cannot create subdirectories in "/var/lib/docker/overlay2/325e35ec5a4c8d8bac5d7576e2deeb4b8365af027486e232ad78b458708b639b/merged/etc/caddy/Caddyfile": not a directory: unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type

I checked the Caddy Image information here, and modified the yaml to mount the Caddyfile directory instead.

New code looks like this ~/Jellyfin/jellyfin-tailscale/caddy/conf:/etc/caddy

Now when I restart the services with Docker Compose, all three start, however Caddy (and therefore Jellyfin) won't run, they continually try restarting. By looking at it with docker logs caddy, I see that it throws out this error over and over:

Error: reading config from file: read /etc/caddy/Caddyfile: is a directory

I've inspected both the Caddyfile in /etc/caddy and in ~/Jellyfin/jellyfin-tailscale/caddy/conf using file Caddyfile, and both say they're Caddyfile: ASCII text.

What am I missing and how do I fix it?

EDIT: Forgot to put in links