ARG JENKINS_IMAGE ARG JENKINS_VERSION FROM ${JENKINS_IMAGE}:${JENKINS_VERSION} USER root RUN rm -rf /var/lib/apt/lists/* \ && apt-get -o Acquire::Retries=3 update \ && apt-get -o Acquire::Retries=3 install -y --no-install-recommends ca-certificates curl gnupg \ && rm -rf /var/lib/apt/lists/* RUN chmod 0666 /opt/java/openjdk/lib/security/cacerts COPY java-with-ca-trust.sh /usr/local/bin/java-with-ca-trust.sh RUN chmod +x /usr/local/bin/java-with-ca-trust.sh USER jenkins COPY plugins.txt /usr/share/jenkins/ref/plugins.txt RUN jenkins-plugin-cli --plugin-file /usr/share/jenkins/ref/plugins.txt COPY mcp-api-token.groovy /usr/share/jenkins/ref/init.groovy.d/mcp-api-token.groovy.override ENTRYPOINT ["/usr/local/bin/java-with-ca-trust.sh"] CMD ["/usr/local/bin/jenkins.sh"]