Adding initial build file for #50

Dockerfile

@@ -0,0 +1,44 @@
+#
+# Scala and sbt Dockerfile
+#
+# https://github.com/hseeberger/scala-sbt
+#
+
+# Pull base image
+FROM java:8
+
+ENV SCALA_VERSION 2.11.7
+ENV SBT_VERSION 0.13.8
+
+# Install Scala
+## Piping curl directly in tar
+RUN \
+  curl -fsL http://downloads.typesafe.com/scala/$SCALA_VERSION/scala-$SCALA_VERSION.tgz | tar xfz - -C /root/ && \
+  echo >> /root/.bashrc && \
+  echo 'export PATH=~/scala-$SCALA_VERSION/bin:$PATH' >> /root/.bashrc
+
+# Install sbt
+RUN \
+  curl -L -o sbt-$SBT_VERSION.deb https://dl.bintray.com/sbt/debian/sbt-$SBT_VERSION.deb && \
+  dpkg -i sbt-$SBT_VERSION.deb && \
+  rm sbt-$SBT_VERSION.deb && \
+  apt-get update && \
+  apt-get install sbt
+
+# Install MySQL Client
+RUN apt-get install -y -q mysql-client mysql-server
+
+RUN sed -i -e "s/^bind-address\s*=\s*127.0.0.1/bind-address = 0.0.0.0/" /etc/mysql/my.cnf
+
+RUN apt-get install -y memcached
+
+# Install PostgreSQL 9.3
+RUN apt-get install -y postgresql-9.4 postgresql-client-9.4 libpq-dev
+
+# Install SQLite
+RUN apt-get install -y sqlite3
+
+# Define working directory
+WORKDIR /root
+
+EXPOSE 3306