add Docker

docker/postgresql/Dockerfile

@@ -0,0 +1,16 @@
+FROM postgres:11
+
+# ZomboDB
+RUN apt-get update && apt-get -y install wget libcurl4-openssl-dev
+COPY zombodb_stretch_pg11-10-1.0.3_amd64.deb /tmp/zombodb_stretch_pg11-10-1.0.3_amd64.deb
+RUN dpkg -i /tmp/zombodb_stretch_pg11-10-1.0.3_amd64.deb && \
+  rm -f /tmp/zombodb_stretch_pg11-10-1.0.3_amd64.deb
+
+
+COPY postgresql.conf /tmp/postgresql.conf
+COPY extension.sh    /docker-entrypoint-initdb.d/000-extension.sh
+COPY setup.sh        /docker-entrypoint-initdb.d/100-setup.sh
+
+ENTRYPOINT ["docker-entrypoint.sh"]
+EXPOSE 5432
+CMD ["postgres"]