docker-compose.yml

# In this example, you will see that Half-Life 2 Multiplayer server sends its UDP logs to `source-udp-forwarder` which then proxies (forwards) logs to the HLStatsX:CE perl daemon
# This will work for all Source games (https://developer.valvesoftware.com/wiki/Source), such as Counter-Strike Global Offensive and Left 4 Dead 2
version: '2.2'
services:
  # 1. Half-Life 2 Multiplayer gameserver sends UDP logs to source-udp-forwarder
  # See: https://github.com/startersclan/docker-sourceservers
  hl2mp:
    image: sourceservers/hl2mp:latest
    volumes:
      - dns-volume:/dns:ro
    ports:
      - 27015:27015/tcp
      - 27015:27015/udp
    networks:
      - default
    stdin_open: true
    tty: true
    stop_signal: SIGKILL
    depends_on:
      - source-udp-forwarder
    entrypoint:
      - /bin/bash
    command:
      - -c
      - |
          set -eu
          # srcds cannot log to 127.0.0.1 for some reason, but 0.0.0.0 works
          exec srcds_linux -game hl2mp -port 27015 +map dm_lockdown +sv_lan 0 +log on +logaddress_add "$$( cat /dns/source-udp-forwarder ):26999"

  # 2. source-udp-forwarder proxy forwards gameserver logs to the daemon
  # See: https://github.com/startersclan/source-udp-forwarder
  source-udp-forwarder:
    image: startersclan/source-udp-forwarder:latest
    environment:
      - LISTEN_ADDR=:26999
      - UDP_FORWARD_ADDR=daemon:27500
      - FORWARD_PROXY_KEY=somedaemonsecret # The daemon's proxy_key secret
      - FORWARD_GAMESERVER_IP=192.168.1.100 # The gameserver's IP as registered in the HLStatsX:CE database
      - FORWARD_GAMESERVER_PORT=27015 # The gameserver's IP as registered in the HLStatsX:CE database
      - LOG_LEVEL=DEBUG
      - LOG_FORMAT=txt
    volumes:
      - dns-volume:/dns
    networks:
      - default
    depends_on:
      - daemon
    entrypoint:
      - /bin/sh
    command:
      - -c
      - |
          set -eu

          echo "Outputting my IP address"
          ip addr show eth0 | grep 'inet ' | awk '{print $$2}' | cut -d '/' -f1 | tee /dns/source-udp-forwarder

          exec /source-udp-forwarder

  # 3. HLStatsX:CE perl daemon accepts the gameserver logs. Gameserver Logs are parsed and stats are recorded
  # The daemon's proxy_key secret can only be setup in the HLStatsX:CE Web Admin Panel and not via env vars
  # See: https://github.com/startersclan/hlstatsx-community-edition
  daemon:
    image: startersclan/hlstatsx-community-edition:1.11.0-daemon
    ports:
      - 27500:27500/udp   # For external servers to send logs to the daemon
    networks:
      - default
    command:
      - --ip=0.0.0.0
      - --port=27500
      - --db-host=db:3306
      - --db-name=hlstatsxce
      - --db-username=hlstatsxce
      - --db-password=hlstatsxce
      - --nodns-resolveip
      - --debug
      # - --debug
      # - --help

networks:
  default:

volumes:
  dns-volume: