steam in podman container

01_build.sh

# ~/src/non-oss-container/build.sh

#!/bin/bash

set -euo pipefail

mkdir -p ~/non-oss-root/

podman image rm --force localhost/non-oss || :

podman image build \
	--layers=false \
	--tag=localhost/non-oss \
	"--build-arg=uid=$(id -u)" \
	"--build-arg=input_gid=$(getent group input | cut -d: -f 3)" \
	~/src/non-oss-container/build
podman image rm docker.io/library/ubuntu:22.04

02_Containerfile

# ~/src/non-oss-container/build/Containerfile

FROM docker.io/library/ubuntu:22.04

ARG uid
ARG input_gid

COPY setup.sh /setup.sh

RUN ["/setup.sh"]

USER arnavion

ENV HOME /home/arnavion
ENV XDG_RUNTIME_DIR "/run/user/$uid"

03_setup.sh

# ~/src/non-oss-container/build/setup.sh

#!/bin/bash

set -euo pipefail

[ -n "$uid" ]
[ -n "$input_gid" ]

dpkg --add-architecture i386

export DEBIAN_FRONTEND=noninteractive
export TZ=America/Los_Angeles

apt-get update -y
apt-get upgrade -y
apt-get install -y --no-install-recommends \
	steam \
	ca-certificates curl \
	libatomic1 libgbm1 libgl1 libnss3 libopenal1:i386 libxss1 locales \
	mesa-vulkan-drivers mesa-vulkan-drivers:i386 \
	pavucontrol \
	unifont \
	x11-apps \
	x11-xserver-utils

# To run with STEAM_RUNTIME=0, also run:
#
# apt-get install -y \
# 	dbus:i386 libbz2-1.0:i386 libdbus-glib-1-2:i386 libgtk2.0-0:i386 libgudev-1.0-0:i386 libice6:i386 \
# 	libnm0:i386 libopenal1:i386 libpulse0:i386 libsm6:i386 libva-x11-2:i386 libvdpau1:i386 libxtst6:i386

useradd -u "$uid" arnavion
passwd -d arnavion
mkdir -p "/run/user/$uid"
chown arnavion:arnavion "/run/user/$uid"

groupadd -g "$input_gid" input
usermod -aG input arnavion

locale-gen en_US.UTF-8
update-locale LANG=en_US.UTF-8

apt-get clean

rm /setup.sh

04_common.sh

# ~/src/non-oss-container/common.sh

mkdir -p ~/non-oss-root/"$NAME"/.config/pulse

PODMAN_ARGS=(
	--device=/dev/dri
	"--env=DISPLAY=$DISPLAY"
	'--env=PULSE_SINK=alsa_output.pci-0000_0a_00.3.analog-stereo'
	"--hostname=$HOSTNAME-non-oss"
	"--name=$NAME"
	--shm-size=1G
	--userns=keep-id \
	"--volume=$XDG_RUNTIME_DIR/pulse:/run/user/$(id -u)/pulse"
	"--volume=/tmp/.X11-unix/X${DISPLAY#:}:/tmp/.X11-unix/X${DISPLAY#:}"
	"--volume=$(realpath ~/non-oss-root/$NAME):$HOME"
	localhost/non-oss
)

05_steam

# ~/.local/bin/steam

#!/bin/bash

set -euo pipefail

COMMAND="${@:-/usr/games/steam -nofriendsui -nochatui -no-browser steam://open/minigameslist}"

NAME='steam'
. ~/src/non-oss-container/common.sh

exec podman container run \
	--interactive --tty --rm \
	--device=/dev/input \
	"${PODMAN_ARGS[@]}" \
	$COMMAND