calendly Dockerfile: https://hub.docker.com/r/iynere/calendly

Dockerfile

FROM circleci/ruby:2.4.1-node-browsers

USER root

# pulling in commands from 'install os packages'
RUN sudo apt-get update
RUN sudo apt-get install -y qt5-default libqt5webkit5-dev gstreamer1.0-plugins-base gstreamer1.0-tools gstreamer1.0-x postgresql-client

# install elasticsearch
RUN wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.4.2.tar.gz
RUN tar -xvf elasticsearch-5.4.2.tar.gz

WORKDIR /opt

# install java
RUN sudo echo "deb http://http.debian.net/debian jessie-backports main" > /etc/apt/sources.list.d/jessie-backports.list && sudo apt update && sudo apt install -t jessie-backports  openjdk-8-jre-headless ca-certificates-java

USER circleci
USER root

RUN sudo chown -R circleci /elasticsearch-5.4.2
RUN sudo chown -R circleci /etc/java-8-openjdk

USER circleci