Minecraft Docker Compose Container not working with docker mod

[colepez]

I am trying to use docker compose to host a minecraft server and I cannot get it to connect to tailscale. There are no errors from the logs and the minecraft server starts fine. Is there something wrong with my yaml?

version: "3.8"

services: mc: image: itzg/minecraft-server tty: true stdin_open: true ports:

• "25565:25565" environment:
• EULA=true
• DOCKER_MODS=ghcr.io/tailscale-dev/docker-mod:main
• TAILSCALE_STATE_DIR=/var/lib/tailscale
• TAILSCALE_SERVE_MODE=https
• TAILSCALE_SERVE_PORT=80
• TAILSCALE_USE_SSH=1
• TAILSCALE_HOSTNAME=wiki

• TAILSCALE_AUTHKEY=(I removed this)

  cap_add:

• NET_ADMIN
• NET_RAW volumes:
• data:/data
• minecraft-tailscale:/var/lib/tailscale restart: unless-stopped

volumes: minecraft-tailscale: data:

[gmile]

@colepez in short, it won't work. itzg/minecraft-server simply ignores DOCKER_MODS environment variable.

As described in the original introduction post (see: https://tailscale.dev/blog/docker-mod-tailscale), docker-mod is a concept introduced and supported by docker images built by linuxserver.io project.

A design document for docker-mod concept covers how the mods must be implemented, and convention used by images built by linuxserver.io to load the mods. itzg/minecraft-server, as seen in the Dockerfile, does not implement the concept of docker-mod.