source-dedicated-server-startup.sh

#!/bin/bash
cd "${0%/*}"

GAMEMODE="sandbox"
ARGS=(
  "-nomaster"
  "+sv_setsteamaccount <CHANGEMESENPAI>"
  "+host_workshop_collection 2835137286"
  "+maxplayers 32"
  "+map gm_cluster_01"
  "+gamemode $GAMEMODE"
  "+sbox_persist $GAMEMODE" # is this necessary?
)

# disabling pipe buffering because tee is too slow
# https://unix.stackexchange.com/a/25378
stdbuf -i0 -o0 -e0 \
  ./srcds_run_x64 ${ARGS[@]} |& tee "logs/$(date +'%Y-%m-%d_%H-%M-%S').log"