l4d2server-docker/Dockerfile at master · Robotex/l4d2server-docker · GitHub

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FROM renshou/steamcmd:latest

# Prevent some warnings
ARG DEBIAN_FRONTEND=noninteractive

# Default port binding
ENV BIND_PORT=27015
ENV BIND_IP=0.0.0.0

# SRCDS parameters
ENV SRCDS_GAME=left4dead2
ENV SRCDS_HOSTNAME="Speranza's L4D2"

# Copy scripts
COPY ./scripts/ /usr/games/gameserver/

# Copy cfg callback
COPY server.cfg /usr/games/gameserver/serverfiles/${SRCDS_GAME}/cfg/server.cfg

# Create forward mount symlinks
RUN mkdir -p /mnt/srcds \
    && ln -s /usr/games/gameserver/serverfiles/${SRCDS_GAME}/addons /mnt/srcds/addons \
    && ln -s /usr/games/gameserver/serverfiles/${SRCDS_GAME}/cfg/sourcemod /mnt/srcds/cfg-sourcemod \
    && ln -s /usr/games/gameserver/serverfiles/${SRCDS_GAME}/cfg/server /mnt/srcds/cfg-server \
# Create reverse mount symlinks
    && mkdir -p /usr/games/gameserver/serverfiles/${SRCDS_GAME}/cfg \
    && ln -s /usr/games/gameserver/mods/cfg/sourcemod /usr/games/gameserver/serverfiles/${SRCDS_GAME}/cfg/sourcemod \
    && ln -s /usr/games/gameserver/mods/addons /usr/games/gameserver/serverfiles/${SRCDS_GAME}/addons \
    && ln -s /usr/games/gameserver/mods/cfg/server /usr/games/gameserver/serverfiles/${SRCDS_GAME}/cfg/server \
# Create user customization folders
    && mkdir -p /usr/games/gameserver/mods/cfg/sourcemod /usr/games/gameserver/mods/addons /usr/games/gameserver/mods/cfg/server \
# Change permissions
    && chown -R gameserver:gameserver /usr/games/gameserver \
    && chmod +x /usr/games/gameserver/start.sh

# Switch to non root user
USER gameserver

CMD ["+map c5m1_waterfront"]