Dockerfile

FROM public.ecr.aws/amazonlinux/amazonlinux:latest

ARG VERSION=4.10
ARG user=jenkins
ARG group=jenkins
ARG uid=1000
ARG gid=1000

RUN yum update -y
RUN yum install -y git java-1.8.0-openjdk.x86_64 shadow-utils
RUN yum clean all

RUN groupadd -g ${gid} ${group}
RUN useradd -c "Jenkins user" -d /home/${user} -u ${uid} -g ${gid} -m ${user}
LABEL Description="This is a base image, which provides the Jenkins agent executable (agent.jar)" Vendor="Rob Lazzurs" Version="${VERSION}"

ARG AGENT_WORKDIR=/home/${user}/agent

RUN curl --create-dirs -fsSLo /usr/share/jenkins/agent.jar https://repo.jenkins-ci.org/public/org/jenkins-ci/main/remoting/${VERSION}/remoting-${VERSION}.jar \
  && chmod 755 /usr/share/jenkins \
  && chmod 644 /usr/share/jenkins/agent.jar \
  && ln -sf /usr/share/jenkins/agent.jar /usr/share/jenkins/slave.jar

USER ${user}
ENV AGENT_WORKDIR=${AGENT_WORKDIR}
RUN mkdir /home/${user}/.jenkins && mkdir -p ${AGENT_WORKDIR}

VOLUME /home/${user}/.jenkins
VOLUME ${AGENT_WORKDIR}
WORKDIR /home/${user}

USER root
COPY jenkins-agent /usr/local/bin/jenkins-agent
RUN chmod +x /usr/local/bin/jenkins-agent &&\
    ln -s /usr/local/bin/jenkins-agent /usr/local/bin/jenkins-slave
USER ${user}

ENTRYPOINT ["jenkins-agent"]