Jenkins in Docker

docker-compose.jenkins.yml

version: '2.4'

services:

  jenkins:
    image: ${JENKINS_IMAGE}
    build: data/jenkins
    ports:
      - "${JENKINS_HOST_PORT:-8080}:8080"
      - "33050:50000"
#    mem_limit: 6g
    environment:
      JAVA_OPTS: |-
         -Dhudson.model.DirectoryBrowserSupport.CSP="sandbox allow-same-origin allow-scripts; default-src 'self'; script-src 'self' 'unsafe-inline'; img-src 'self'; style-src 'self' 'unsafe-inline'; font-src 'self'"
         -Dhudson.footerURL=https://jenkins.example.com
         -Xms1g -Xmx3g -XX:+UseG1GC
      EC2_INSTANCE_REGION: ${EC2_INSTANCE_REGION}
      AWS_CONFIG_FILE: /opt/aws/config
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /usr/bin/docker:/usr/bin/docker
      - /usr/lib64/libltdl.so.7:/usr/lib/libltdl.so.7
      - /usr/local/bin/docker-compose:/usr/local/bin/docker-compose
      - /var/jenkins_home:/var/jenkins_home
      - ./data/jenkins/aws:/opt/aws
    logging:
      driver: awslogs
      options:
        awslogs-region: ${EC2_INSTANCE_REGION}
        awslogs-group: docker
        awslogs-stream: ${DEPLOYABLE_NAME}-jenkins

  nginx:
    depends_on:
      - jenkins

Dockerfile

FROM jenkins/jenkins:2.138.1

USER root

RUN apt-get update -y && apt-get install -y \
        python-pip \
        sudo

RUN pip install awscli --upgrade

CMD DOCKER_GID=$(stat -c '%g' /var/run/docker.sock) && \
    groupadd -for -g ${DOCKER_GID} docker && \
    usermod -aG docker jenkins && \
    chown -R 1000 "${JENKINS_HOME}" && \
    sudo -E -H -u jenkins bash -c /usr/local/bin/jenkins.sh