Initial commit

Dockerfile

@@ -0,0 +1,54 @@
+FROM ubuntu:18.04
+
+LABEL Name=docker-steamcmd Version=1.0.0 Maintainer="Dave Jansen - Pretty Basic"
+
+ENV PORT_STEAM=27015
+ENV STEAMCMD_URL="https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz"
+ENV USER_STEAM_ID=1000
+
+# For debugging purposes only
+ENV DEBUGGER=
+
+# Start by updating and installing the required packages
+RUN set -ex; \
+  apt-get -y update; \
+  apt-get -y upgrade; \
+  apt-get install -y curl lib32gcc1;
+
+# Adjust open file limitations -- This is required for certain games, so let's set it by default
+RUN ulimit -n 100000;
+
+# Create a user and usergroup for Steam
+RUN set -ex; \
+  addgroup \
+    -gid ${USER_STEAM_ID} \
+    steam; \
+  adduser \
+	  --disabled-login \
+	  --shell /bin/bash \
+  	--gecos "" \
+    --gid ${USER_STEAM_ID} \
+    --uid ${USER_STEAM_ID} \
+	  steam;
+
+# Create the directory SteamCMD will live in, and set its ownership
+RUN mkdir -p /opt/steamcmd
+RUN chown steam:steam /opt/steamcmd
+
+WORKDIR /opt/steamcmd
+
+# Make sure everything is run as the Steam user
+USER steam
+
+# Download & unpack SteamCMD
+RUN curl -sqL ${STEAMCMD_URL} | tar zxfv -
+
+# Announce the default Steam ports
+# Note: You should open game-specific ports, too.
+EXPOSE ${PORT_STEAM}/tcp ${PORT_STEAM}/udp
+
+# Optional: Initial run with anonymous login
+# This should stay disabled when using Docker Hub to auto-build, for example
+#RUN [ "./steamcmd.sh", "+@NoPromptForPassword 1", "+login anonymous",  "+quit" ]
+
+ENTRYPOINT [ "/opt/steamcmd/steamcmd.sh" ]

README.md

@@ -1 +1,3 @@
-# docker-steamcmd
+# SteamCMD for Docker
+
+Based on the Ubuntu 18.04 image. This is a barebones image designed to be used as a starting point for your own image.