Dockerfile

FROM       sonatype/nexus3
MAINTAINER Brad Beck <bradley.beck+docker@gmail.com>

ENV NEXUS_SSL=${NEXUS_HOME}/etc/ssl
ENV PUBLIC_CERT=${NEXUS_SSL}/cacert.pem \
    PUBLIC_CERT_SUBJ=/CN=localhost \
    PRIVATE_KEY=${NEXUS_SSL}/cakey.pem \
    PRIVATE_KEY_PASSWORD=password

ARG GOSU_VERSION=1.10

USER root

RUN yum -y update && yum install -y openssl libxml2 libxslt && yum clean all

RUN gpg --keyserver pool.sks-keyservers.net --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 \
 && curl -o /usr/local/bin/gosu -SL "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-amd64" \
 && curl -o /usr/local/bin/gosu.asc -SL "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-amd64.asc" \
 && gpg --verify /usr/local/bin/gosu.asc \
 && rm /usr/local/bin/gosu.asc \
 && rm -r /root/.gnupg/ \
 && chmod +x /usr/local/bin/gosu

RUN sed \
    -e '/^nexus-args/ s:$:,${jetty.etc}/jetty-https.xml:' \
    -e '/^application-port/a \
application-port-ssl=8443\
' \
    -i ${NEXUS_HOME}/etc/nexus-default.properties

COPY entrypoint.sh ${NEXUS_HOME}/entrypoint.sh
RUN chown nexus:nexus ${NEXUS_HOME}/entrypoint.sh && chmod a+x ${NEXUS_HOME}/entrypoint.sh

VOLUME [ "${NEXUS_SSL}" ]

EXPOSE 8443
WORKDIR ${NEXUS_HOME}

ENTRYPOINT [ "./entrypoint.sh" ]

CMD [ "bin/nexus", "run"]