Initial commit

docker/dev/Dockerfile

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+# Run vmpooler in a Docker container!  Configuration can either be embedded
+# and built within the current working directory, or stored in a
+# VMPOOLER_CONFIG environment value and passed to the Docker daemon.
+#
+# BUILD:
+#   docker build -t vmpooler .
+#
+# RUN:
+#   docker run -e VMPOOLER_CONFIG -p 80:4567 -it vmpooler
+
+FROM jruby:9.2-jdk
+
+ENV RACK_ENV=production
+
+RUN apt-get update -qq && \
+    apt-get install -y --no-install-recommends make && \
+    apt-get clean autoclean && \
+    apt-get autoremove -y && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY docker/docker-entrypoint.sh /usr/local/bin/
+COPY ./Gemfile ./
+COPY ./vmpooler.gemspec ./
+COPY ./lib/vmpooler/version.rb ./lib/vmpooler/version.rb
+
+RUN gem install bundler && \
+    bundle config set --local jobs 3 && \
+    bundle install
+
+COPY ./ ./
+
+RUN gem build vmpooler.gemspec && \
+    gem install vmpooler*.gem && \
+    chmod +x /usr/local/bin/docker-entrypoint.sh
+
+ENTRYPOINT ["docker-entrypoint.sh"]