FROM ruby:2.6.3 MAINTAINER BioSistemika # Get version of Debian (lsb_release substitute) and save it to /tmp/lsb_release for further commands RUN cat /etc/os-release | grep -Po "VERSION=.*\(\K\w+" | tee /tmp/lsb_release # Add Debian stretch backports repository RUN echo "deb http://http.debian.net/debian $(cat /tmp/lsb_release)-backports main" \ | tee /etc/apt/sources.list.d/$(cat /tmp/lsb_release)-backports.list # additional dependecies # libSSL-1.0 is required by wkhtmltopdf binary # libreoffice for file preview generation RUN curl -sL https://deb.nodesource.com/setup_8.x | bash - && \ apt-get update -qq && \ apt-get install -y \ libjemalloc1 \ libssl1.0-dev \ nodejs \ postgresql-client \ default-jre-headless \ unison \ sudo graphviz --no-install-recommends \ poppler-utils \ libfile-mimeinfo-perl && \ apt-get install -y --no-install-recommends -t $(cat /tmp/lsb_release)-backports libreoffice && \ npm install -g yarn && \ rm -rf /var/lib/apt/lists/* # heroku tools RUN wget -O- https://toolbelt.heroku.com/install-ubuntu.sh | sh ENV BUNDLE_PATH /usr/local/bundle/ # create app directory ENV APP_HOME /usr/src/app RUN mkdir $APP_HOME WORKDIR $APP_HOME CMD rails s -b 0.0.0.0