version: "3" services: l4d2: build: . environment: - CVAR_HOSTNAME=My left 4 dead server - CVAR_RCON_PASSWORD=password123 - CVAR_SV_ALLOW_LOBBY_CONNECT_ONLY=0 - CVAR_SV_CONSISTENCY=0 - CAVR_SV_VOICEENABLE=1 - CVAR_MP_DISABLE_AUTOKICK=1 - INSECURE=true - "MOTD_FILE_CONTENT=Put your MODT here. \n Multiline is also supported." - "HOST_FILE_CONTENT=Same with the host file \n lalalalal" ports: - 27015:27015 - 27015:27015/udp volumes: - l4d2_game:/home/steam/server stdin_open: true tty: true volumes: l4d2_game: name: l4d2_game