neosvr-headless

Docker image of a NeosVR headless server, forked from https://github.com/shadowpanther/neosvr-headless

Changed the behavior to map the UID of the internal docker image to the user who is maintaining the Config/Logs. Also added a work-around for the expired Let's Encrypt certificate so that the headless server can connect to hosts via HTTP GET/POST, WebSockets, etc.

See NeosVR Discord for beta access key. Steam login is required to download the client. You'll have to disable SteamGuard, so probably create a separate Steam account for your headless server.

Sample docker-compose:

version: "3.9"
services:
  neosvr-headless:
    build:
      context: https://github.com/Bontebok/neosvr-headless.git
      args:
       - HOSTUSERID=${HOSTUSERID:-1000}
       - HOSTGROUPID=${HOSTGROUPID:-1000}
    tty: true
    stdin_open: true
    environment:
      - STEAMBETA=${STEAMBETA}
      - STEAMBETAPASSWORD=${STEAMBETAPASSWORD}
      - STEAMLOGIN=${STEAMLOGIN}
      - CLEANASSETS=${CLEANASSETS:-true}
      - CLEANLOGS=${CLEANLOGS:-true}
    volumes:
      - "./Config:/Config"
      - "./Logs:/Logs"
      - "/etc/localtime:/etc/localtime:ro"
    restart: unless-stopped

Place your Config.json into Config folder. Logs would be stored in Logs folder.

Note, you MUST supply a .env file along with your docker-compose.yaml, a sample .env file has been included with the name sample.env. Be sure to rename and edit this file to supply all values required including the NeosVR beta access key, your steam login and password, and the UID and GID if the user that owns the Config and Logs folders. If you do not want your logs and/or assets being cleaned after 30 and 7 days respectively, change the values of CLEANLOGS and/or CLEANASSETS to false in the .env file.

You probably need to set vm.max_map_count=262144 by doing echo "vm.max_map_count=262144" >> /etc/sysctl.conf lest you end up with frequent GC crashes.