/valheim-docker

Valheim Docker server with Odin the CLI tool.

Primary LanguageRust

Valheim

Rust Build Docker Build

Docker

If you are looking for a guide on how to get started click here

Environment Variables

Variable Default Required Description
TZ America/Los_Angeles FALSE Sets what timezone your container is running on. This is used for timestamps and cron jobs. Click Here for which timezones are valid.
PUID 1000 FALSE Sets the User Id of the steam user.
PGID 1000 FALSE Sets the Group Id of the steam user.
PORT 2456 TRUE Sets the port your server will listen on. Take not it will also listen on +2 (ex: 2456, 2457, 2458)
NAME Valheim Docker TRUE The name of your server! Make it fun and unique!
WORLD Dedicated TRUE This is used to generate the name of your world.
PUBLIC 1 FALSE Sets whether or not your server is public on the server list.
PASSWORD 12345 TRUE Set this to something unique!
AUTO_UPDATE 0 FALSE Set to 1 if you want your container to auto update! This means at 1 am it will update, stop, and then restart your server.
UPDATE_HOUR 6 FALSE Defines when to run the auto update. Possible Values are 0-23, relative to your set timezone.

Docker Compose

version: "3"
services:
  valheim:
    image: mbround18/valheim:latest
    ports:
      - 2456:2456/udp
      - 2457:2457/udp
      - 2458:2458/udp
    environment:
      TZ: "America/Los_Angeles"
      NAME: "Valheim Docker"
      WORLD: "Dedicated"
      PORT: "2456"
      PUBLIC: "1"
      PASSWORD: "something-secret"
      AUTO_UPDATE: "0"
      UPDATE_HOUR: "6" 
    volumes:
    - ./valheim/saves:/home/steam/.config/unity3d/IronGate/Valheim
    - ./valheim/server:/home/steam/valheim

Odin

This repo has a CLI tool called Odin in it! It is used for managing the server inside the container. If you are looking for instructions for it click here: Odin

Versions:

  • latest (Stable):
    • Readme update to include the versions section and environment variables section.
    • #18 Changed to root as the default user to allow updated steams User+Group IDs.
    • #18 Fixed issue with the timezone not persisting.
    • To exec into the container you now have to include the -u|--user argument to access steam directly. Example docker-compose exec --user steam valheim bash
    • There is now a dry-run command argument on odin to preview what the command would do.
    • You can run with -d|--debug to get verbose logging of what odin is doing.
    • #11 Added check for length of password and fail on odin install or odin stop failures.
    • #24 Added public variable to dockerfile and odin
    • [#35] Fix for server now utilizing SIGINT YOU WILL HAVE TO MANUALLY STOP YOUR SERVER; use pidof valheim_server.x86_64 to get the pid and then kill -2 $pid but replace pid with the pid from pidof
  • 1.1.1 (Stable):
    • Includes PR #10 to fix the double world argument.
  • 1.1.0 (Stable):
    • Includes a fix for #3 and #8.
    • Improves the script interface and separation of concerns, files now have a respective code file that supports interactions for cleaner development experience.
    • Docker image is cleaned up to provide a better usage experience. There is now an AUTO_UPDATE feature.
    • Has a bug where the script has two entries for the world argument.
  • 1.0.0 (Stable):
    • It works! It will start your server and stop when you shut down.
    • This supports passing in environment variables or arguments to odin
    • Has a bug in which it does not read passed in variables appropriately to Odin. Env variables are not impacted see #3.