add pulseaudio to connect to spotify

Signed-off-by: Jessica Frazelle <princess@docker.com>

steam/Dockerfile

@@ -0,0 +1,39 @@
+# Steam in a container
+#
+# WARNING: you cannot use this unless
+# your graphics libs are the exact same version as the ones
+# in the container, so don't even try
+# or email me or any of the nonsense. if you really
+# want to run this you have to use your brain. 
+# I will not hold your hand.
+FROM debian:sid
+
+RUN sed -i.bak 's/sid main/sid main contrib non-free/g' /etc/apt/sources.list \
+	&& dpkg --add-architecture i386 \
+	&& apt-get update && apt-get install -y --fix-missing \
+	binutils \
+	libc6:i386 \
+	libgl1-mesa-dri:i386 \
+	libgl1-mesa-glx:i386 \
+	sudo \
+	steam \
+	wget 
+
+ENV HOME /home/steam
+
+# let's head off a few of the things steam will want to install immediately
+RUN adduser --disabled-password --gecos 'Steam' steam \
+	&& usermod -aG video,audio steam \
+	&& cd /tmp \
+	&& wget http://snapshot.debian.org/archive/debian/20140810T163814Z/pool/main/libd/libdrm/libdrm-intel1_2.4.56-1_i386.deb \
+	&& wget http://snapshot.debian.org/archive/debian/20140810T163814Z/pool/main/libd/libdrm/libdrm-intel1_2.4.56-1_amd64.deb \
+	&& ar p libdrm-intel1_2.4.56-1_i386.deb data.tar.xz | tar xvJ \
+	&& cp -r ./usr/lib/i386-linux-gnu/* /usr/lib/i386-linux-gnu/ \
+	&& cp -r ./usr/lib/i386-linux-gnu/* $HOME/.steam/ubuntu12_32/steam-runtime/i386/ \
+	&& ar p libdrm-intel1_2.4.56-1_amd64.deb data.tar.xz | tar xvJ \
+	&& cp -r ./usr/lib/x86_64-linux-gnu/* /usr/lib/x86_64-linux-gnu/ \
+	&& cp -r ./usr/lib/x86_64-linux-gnu/* $HOME/.steam/ubuntu12_64/ 
+
+USER steam
+
+CMD ["steam"]