Steam on Docker

A Docker image for Steam based on Xubuntu on Docker.

docker run \
 --name steam \
 --detach \
 --shm-size 2g \
 --security-opt label=type:spc_t \
 --security-opt seccomp=unconfined \
 --publish 3322:3322/tcp \
 --publish 3389:3389/tcp \
 --publish 4380:4380/udp \
 --publish 27036:27036/tcp \
 --publish 27037:27037/tcp \
 --publish 27000-27100:27000-27100/udp \
 --device /dev/dri:/dev/dri \
 docker.io/hectorm/steam:latest

services:
 steam:
 image: 'docker.io/hectorm/steam:latest'
 shm_size: '2gb'
 security_opt:
 - 'label=type:spc_t'
 - 'seccomp=unconfined'
 ports:
 - '3322:3322/tcp'
 - '3389:3389/tcp'
 - '27031-27036:27031-27036/udp'
 - '27036:27036/tcp'
 - '27037:27037/tcp'
 devices:
 - '/dev/dri:/dev/dri'

You will be able to connect to the container via SSH through 3322/tcp port and RDP through 3389/tcp port.

Important: some software (like Firefox) need the shared memory to be increased, if you encounter any problem related to this you may use the --shm-size option.

• UNPRIVILEGED_USER_UID: unprivileged user UID (1000 by default).
• UNPRIVILEGED_USER_GID: unprivileged user GID (1000 by default).
• UNPRIVILEGED_USER_NAME: unprivileged user name (user by default).
• UNPRIVILEGED_USER_PASSWORD: unprivileged user password (password by default).
• UNPRIVILEGED_USER_GROUPS: comma-separated list of additional GIDs for the unprivileged user (none by default).
• UNPRIVILEGED_USER_SHELL: unprivileged user shell (/bin/bash by default).
• SERVICE_XRDP_BOOTSTRAP_ENABLED: enable xrdp bootstrap service, initialises user session on startup (false by default).
• SERVICE_XORG_HEADLESS_ENABLED: enable headless X server service (false by default).

See the license file.