FROM jenkins/jenkins:lts-jdk21 USER root RUN apt-get update \ && apt-get install -y --no-install-recommends \ ca-certificates \ curl \ git \ maven \ docker.io \ docker-compose \ chromium \ firefox-esr \ && rm -rf /var/lib/apt/lists/* COPY plugins.txt /usr/share/jenkins/ref/plugins.txt RUN jenkins-plugin-cli --plugin-file /usr/share/jenkins/ref/plugins.txt COPY init.groovy.d/ /usr/share/jenkins/ref/init.groovy.d/ COPY jobs/ /usr/share/jenkins/ref/job-xml/ USER jenkins