---
version: "3.8"

services:
  steam-headless:
    image: josh5/steam-headless:latest
    restart: unless-stopped
    shm_size: ${SHM_SIZE}
    ipc: host # Could also be set to 'shareable'
    ulimits:
      nofile:
        soft: 1024
        hard: 524288
    cap_add:
      - NET_ADMIN
      - SYS_ADMIN
      - SYS_NICE
    security_opt:
      - seccomp:unconfined
      - apparmor:unconfined

    # NETWORK:
    ## NOTE:  With this configuration, if we do not use the host network, then physical device input
    ##        is not possible and your USB connected controllers will not work in steam games.
    network_mode: host
    hostname: ${NAME}
    extra_hosts:
      - "${NAME}:127.0.0.1"
    
    # ENVIRONMENT:
    ## Read all config variables from the .env file
    environment:
      # System
      - TZ=${TZ}
      - USER_LOCALES=${USER_LOCALES}
      - DISPLAY=${DISPLAY}
      # User
      - PUID=${PUID}
      - PGID=${PGID}
      - UMASK=${UMASK}
      - USER_PASSWORD=${USER_PASSWORD}
      # Mode
      - MODE=${MODE}
      # Web UI
      - WEB_UI_MODE=${WEB_UI_MODE}
      - ENABLE_VNC_AUDIO=${ENABLE_VNC_AUDIO}
      - PORT_NOVNC_WEB=${PORT_NOVNC_WEB}
      - NEKO_NAT1TO1=${NEKO_NAT1TO1}
      # Steam
      - ENABLE_STEAM=${ENABLE_STEAM}
      - STEAM_ARGS=${STEAM_ARGS}
      # Sunshine
      - ENABLE_SUNSHINE=${ENABLE_SUNSHINE}
      - SUNSHINE_USER=${SUNSHINE_USER}
      - SUNSHINE_PASS=${SUNSHINE_PASS}
      # Xorg
      - ENABLE_EVDEV_INPUTS=${ENABLE_EVDEV_INPUTS}
      - FORCE_X11_DUMMY_CONFIG=${FORCE_X11_DUMMY_CONFIG}
      # Nvidia specific config
      - NVIDIA_DRIVER_CAPABILITIES=${NVIDIA_DRIVER_CAPABILITIES}
      - NVIDIA_VISIBLE_DEVICES=${NVIDIA_VISIBLE_DEVICES}
      - NVIDIA_DRIVER_VERSION=${NVIDIA_DRIVER_VERSION}

    # DEVICES:
    devices:
      # Use the host fuse device [REQUIRED].
      - /dev/fuse
      # Add the host uinput device [REQUIRED].
      - /dev/uinput
      # Add AMD/Intel HW accelerated video encoding/decoding devices [REQUIRED].
      # NOTE: See documentation for determining which devices to configure here if you have multiple GPUs
      - /dev/dri/card1
      - /dev/dri/renderD128
    # Ensure container access to devices 13:*
    device_cgroup_rules:
      - 'c 13:* rmw'

    # VOLUMES:
    volumes:
      # The location of your home directory.
      - ${HOME_DIR}/:/home/default/:rw

      # The location where all games should be installed.
      # This path needs to be set as a library path in Steam after logging in.
      # Otherwise, Steam will store games in the home directory above.
      - ${GAMES_DIR}/:/mnt/games/:rw

      # The Xorg socket.
      - ${SHARED_SOCKETS_DIR}/.X11-unix/:/tmp/.X11-unix/:rw

      # Pulse audio socket.
      - ${SHARED_SOCKETS_DIR}/pulse/:/tmp/pulse/:rw