You've already forked docker-steamcmd
64 lines
1.9 KiB
Docker
64 lines
1.9 KiB
Docker
FROM ubuntu:18.04
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LABEL Name=docker-steamcmd Version=1.0.0 Maintainer="Dave Jansen - Pretty Basic"
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## Defaults
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# Note: Query Port cannot be between 27020 and 27050 due to Steam using those ports.
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ENV \
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PORT_STEAM=27015 \
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STEAMCMD_URL="https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz" \
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USER_STEAM_ID=1000 \
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DIR_STEAMCMD=/opt/steamcmd \
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DIR_GAME=/opt/game \
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DIR_USER=/opt/user \
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DIR_APP=/opt/app
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# Start by updating and installing required packages
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RUN set -ex; \
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apt-get -y update; \
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apt-get -y upgrade; \
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apt-get install -y curl lib32gcc1; \
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rm -rf /var/lib/{apt,dpkg,cache,log}/;
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# Create a user and usergroup for Steam, and adjust open file limitations.
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# This is required for certain games, so let's set it by default
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RUN \
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ulimit -n 100000; \
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set -ex; \
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addgroup \
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-gid ${USER_STEAM_ID} \
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steam; \
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adduser \
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--disabled-login \
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--shell /bin/bash \
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--gecos "" \
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--gid ${USER_STEAM_ID} \
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--uid ${USER_STEAM_ID} \
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steam; \
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mkdir -p ${DIR_STEAMCMD} ${DIR_GAME} ${DIR_USER} ${DIR_APP}; \
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cd $DIR_STEAMCMD; \
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curl -sqL ${STEAMCMD_URL} | tar zxfv -; \
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chown -R steam:steam ${DIR_STEAMCMD} ${DIR_GAME} ${DIR_USER} ${DIR_APP};
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# Adjust open file limitations
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# TODO: Check if we need all three methods or if one of them is enough.
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# RUN set -ex; \
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# ulimit -n 100000; \
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# sysctl -w fs.file-max=100000; \
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# echo "session required pam_limits.so" >> /etc/pam.d/common-session;
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# Make sure everything is run as the Steam user from the steam dir
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USER steam
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WORKDIR ${DIR_STEAMCMD}
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# Announce the default Steam ports
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# Note: You should open game-specific port too.
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EXPOSE ${PORT_STEAM}/udp
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# Optional: Initial run with anonymous login
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# Run SteamCMD to finalize installation — Disable this if you run this on something like Docker Hub as it will fail
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# RUN [ "./steamcmd.sh", "+@NoPromptForPassword 1", "+login anonymous", "+quit" ]
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ENTRYPOINT [ "./steamcmd.sh" ]
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