add pond

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

pond/Dockerfile

@@ -0,0 +1,45 @@
+FROM debian:jessie
+MAINTAINER Jessica Frazelle <jess@docker.com>
+
+ENV PATH /go/bin:/usr/local/go/bin:$PATH
+ENV GOPATH /go
+
+RUN	apt-get update && apt-get install -y \
+	ca-certificates \
+	libgtk-3-0 \
+	libgtkspell3-3-0 \
+	libtspi1 \
+	--no-install-recommends \
+	&& rm -rf /var/lib/apt/lists/*
+
+RUN buildDeps=' \
+		golang \
+		git \
+		gcc \
+		libgtk-3-dev \
+		libgtkspell3-3-dev \
+		libtspi-dev \
+		pkg-config \
+	' \
+	set -x \
+	&& apt-get update \
+	&& apt-get install -y $buildDeps --no-install-recommends \
+	&& go get -d -v github.com/agl/pond/client \
+	&& go get -d -v github.com/agl/pond/server \
+	&& cd /go/src/github.com/agl/pond \
+	&& go build -o /usr/bin/pond-client ./client \
+	&& go build -o /usr/bin/pond-server ./server \
+	&& apt-get purge -y --auto-remove $buildDeps \
+	&& rm -rf /var/lib/apt/lists/* \
+	&& rm -rf /go \
+	&& echo "Build complete."
+
+# create pond user
+ENV HOME /home/pond
+RUN useradd --create-home --home-dir $HOME pond \
+    && chown -R pond:pond $HOME
+
+WORKDIR $HOME
+USER pond
+
+CMD [ "pond-client", "-cli" ]