Fix jenkins test
@@ -2,7 +2,7 @@ ARG JENKINS_REPO=jenkins/jenkins
ARG JENKINS_VERSION=alpine
FROM ${JENKINS_REPO}:${JENKINS_VERSION}
COPY metrics.groovy /usr/share/jenkins/ref/init.groovy.d/metrics.groovy
-RUN /usr/local/bin/install-plugins.sh docker-slaves metrics
+RUN jenkins-plugin-cli -p docker-slaves metrics
ARG JENKINS_PORT
