GoCD build failing

Dockerfile

FROM openjdk:8-jdk
MAINTAINER Tomasz Sętkowski <tom@ai-traders.com>

RUN apt-get update && apt-get install -y -q \
 sudo fakeroot git nsis rpm unzip zip mercurial rake subversion wget
# install nodejs, update-alternatives is needed on ubuntu to enable command 'node'
RUN curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash - &&\
 apt-get install --yes nodejs && update-alternatives --install /usr/bin/node node /usr/bin/nodejs 10

RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - &&\
   echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list &&\
   apt-get update && apt-get install -y yarn

RUN apt-get install -y ruby-dev build-essential && \
  gem install fpm

RUN git clone --depth=1 --branch 18.11.0 https://github.com/gocd/gocd.git /gocd-build
RUN cd /gocd-build && ./gradlew clean serverPackageDeb