diff --git a/Dockerfile b/Dockerfile
index 7719a6de..f075c605 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,33 +1,19 @@
 ## This Dockerfile is meant to aid in the building and debugging patroni whilst developing on your local machine
 ## It has all the necessary components to play/debug with a single node appliance, running etcd
-FROM ubuntu:16.04
+FROM postgres:9.6
 MAINTAINER Alexander Kukushkin <alexander.kukushkin@zalando.de>
 
-RUN echo 'APT::Install-Recommends "0";' > /etc/apt/apt.conf.d/01norecommend \
-    && echo 'APT::Install-Suggests "0";' >> /etc/apt/apt.conf.d/01norecommend
-
-ENV PGVERSION 9.6
-ENV PATH /usr/lib/postgresql/${PGVERSION}/bin:$PATH
-RUN apt-get update -y \
+RUN echo 'APT::Install-Recommends "0";\nAPT::Install-Suggests "0";' > /etc/apt/apt.conf.d/01norecommend \
+    && apt-get update -y \
     && apt-get upgrade -y \
-    && apt-get install -y curl jq haproxy zookeeper python-psycopg2 python-yaml python-requests \
-        python-six python-click python-dateutil python-tzlocal python-urllib3 python-dnspython \
+    && apt-get install -y curl jq haproxy python-psycopg2 python-yaml python-requests \
+        python-six python-dateutil python-urllib3 python-dnspython \
         python-pip python-setuptools python-kazoo python-prettytable python-wheel python \
 
-    && export DISTRIB_CODENAME=$(sed -n 's/DISTRIB_CODENAME=//p' /etc/lsb-release) \
-    && echo "deb http://apt.postgresql.org/pub/repos/apt/ ${DISTRIB_CODENAME}-pgdg main" > /etc/apt/sources.list.d/pgdg.list \
-    && echo "deb-src http://apt.postgresql.org/pub/repos/apt/ ${DISTRIB_CODENAME}-pgdg main" >> /etc/apt/sources.list.d/pgdg.list \
-    && curl -s -o - https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - \
+    && pip install python-etcd==0.4.3 python-consul==0.7.0 click tzlocal --upgrade \
 
-    ## Make sure we have a en_US.UTF-8 locale available
-    && localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8 \
-
-    && apt-get update -y \
-    && apt-get install -y postgresql-contrib-${PGVERSION} \
-
-    # Remove the default cluster, which Debian stupidly starts right after installation of the packages
-    && pg_dropcluster --stop ${PGVERSION} main \
-    && pip install python-etcd==0.4.3 python-consul==0.6.1 --upgrade \
+    && mkdir -p /home/postgres \
+    && chown postgres:postgres /home/postgres \
 
     # Clean up
     && apt-get remove -y python-pip python-setuptools \
@@ -35,7 +21,7 @@ RUN apt-get update -y \
     && apt-get clean -y \
     && rm -rf /var/lib/apt/lists/* /root/.cache
 
-ENV ETCDVERSION 3.0.15
+ENV ETCDVERSION 3.1.2
 RUN curl -L https://github.com/coreos/etcd/releases/download/v${ETCDVERSION}/etcd-v${ETCDVERSION}-linux-amd64.tar.gz \
     | tar xz -C /usr/local/bin --strip=1 --wildcards --no-anchored etcd etcdctl
 
@@ -50,8 +36,7 @@ RUN ln -s /patronictl.py /usr/local/bin/patronictl
 
 ### Setting up a simple script that will serve as an entrypoint
 RUN mkdir /data/ && touch /pgpass /patroni.yml \
-    && chown postgres:postgres -R /patroni/ /data/ /pgpass /patroni.yml /etc/haproxy /var/run/ /var/lib/ /var/log/ \
-    && echo 1 > /etc/zookeeper/conf/myid
+    && chown postgres:postgres -R /patroni/ /data/ /pgpass /patroni.yml /etc/haproxy /var/run/ /var/lib/ /var/log/
 
 EXPOSE 2379 5432 8008
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 2dbb7cfa..b6824c91 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -50,8 +50,8 @@ haproxy:
     links:
         - patroni_etcd:patroni_etcd
     ports:
-        - "5000"
-        - "5001"
+        - "5000:5000"
+        - "5001:5001"
     environment:
         PATRONI_ETCD_HOST: patroni_etcd:2379
         PATRONI_SCOPE: testcluster