stack up & tweaked

Dockerfile

@@ -10,6 +10,7 @@ ENV BUILD_PACKAGES="build-essential libmysqlclient-dev openssl graphviz nodejs c
 RUN apt-get update \
   && apt-get install --fix-missing -y $BUILD_PACKAGES \
   && /usr/sbin/mysqld  --initialize --user=mysql \
+  && service mysql start \
   && echo 'gem: --no-document' >> ~/.gemrc \
   && cp ~/.gemrc /etc/gemrc \
   && chmod uog+r /etc/gemrc \
@@ -33,7 +34,7 @@ RUN cd /root \
   && apt-get clean \
   && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-EXPOSE 3000 3306
+EXPOSE 3000 3306 35729
 WORKDIR /usr/app
 CMD ["mysqld"]