Problem: Dockerfile has no proper entrypoint

Solution: Write a script that can be called when docker runs the image

Author: sappo

Dockerfile

@@ -5,6 +5,8 @@ MAINTAINER ZeroMQ community
 RUN DEBIAN_FRONTEND=noninteractive apt-get update -y -q
 RUN DEBIAN_FRONTEND=noninteractive apt-get install -y -q --force-yes build-essential autoconf automake libtool pkg-config
 
+COPY packaging/docker/run_zproject.sh /usr/local/bin/run_zproject.sh
+
 COPY . /tmp/zproject
-RUN mkdir -p /tmp/myproject && cd /tmp/zproject && ( ./autogen.sh; ./configure; make; make install; ldconfig ) && \
-    rm -rf /tmp/myproject && rm -rf /tmp/zproject
+RUN cd /tmp/zproject && ( ./autogen.sh; ./configure; make; make install; ldconfig ) && rm -rf /tmp/zproject
+ENTRYPOINT ["run_zproject.sh"]

packaging/docker/run_zproject.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# $BUILD_DIR points to directory holding sources
+BUILD_DIR=${BUILD_DIR-.}
+cd "$BUILD_DIR" || exit 1
+gsl project.xml