Initial research

.gitignore

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+.*un~

backup.sh

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+# http://www.kf-interactive.com/blog/roll-your-own-docker-registry-with-docker-compose-supervisor-and-nginx/
+docker run -ti --volumes-from=dockerregistry_storage_1 -v $(pwd)/backup:/backup kfinteractive/backup-tools rsync -avz /var/lib/docker/registry/ /backup/
+docker cp jenkins-dv:/var/jenkins_home /tmp/jenkins-backup

docker-compose.yml

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+data:
+    image: jenkins
+    volumes:
+        - /var/jenkins_home
+    command: true
+
+storage:
+  image: redis
+  volumes:
+        - /var/lib/docker/registry
+  command: true
+
+cache:
+    image: redis
+
+backend:
+  image: registry
+  ports:
+        - 127.0.0.1:5000:5000
+  links:
+        - cache
+  volumes_from:
+        - storage
+  environment:
+    SETTINGS_FLAVOR: local
+    STORAGE_PATH: /var/lib/docker/registry
+    SEARCH_BACKEND: sqlalchemy
+    CACHE_REDIS_HOST: cache
+    CACHE_REDIS_PORT: 6379
+    CACHE_LRU_REDIS_HOST: cache
+    CACHE_LRU_REDIS_PORT: 6379
+
+frontend:
+  image: konradkleine/docker-registry-frontend
+  ports:
+        - 127.0.0.1:8081:80
+  environment:
+    ENV_DOCKER_REGISTRY_HOST: backend
+    ENV_DOCKER_REGISTRY_PORT: 5000
+
+jenkins:
+    build: jenkins
+    volumes_from:
+        - data
+
+
+slave:
+    build: slave
+    links:
+        - jenkins

jenkins/Dockerfile

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+FROM jenkins
+MAINTAINER OME
+
+COPY plugins.txt /usr/share/jenkins/plugins.txt
+RUN /usr/local/bin/plugins.sh /usr/share/jenkins/plugins.txt

jenkins/plugins.txt

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+dockerhub:1.0
+disk-usage:0.25

slave/Dockerfile

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+FROM java:8-jdk
+
+MAINTAINER Carlos Sanchez <carlos@apache.org>
+
+ENV JENKINS_SWARM_VERSION 1.22
+ENV HOME /home/jenkins-slave
+
+RUN useradd -c "Jenkins Slave user" -d $HOME -m jenkins-slave
+RUN curl --create-dirs -sSLo /usr/share/jenkins/swarm-client-$JENKINS_SWARM_VERSION-jar-with-dependencies.jar http://maven.jenkins-ci.org/content/repositories/releases/org/jenkins-ci/plugins/swarm-client/$JENKINS_SWARM_VERSION/swarm-client-$JENKINS_SWARM_VERSION-jar-with-dependencies.jar \
+  && chmod 755 /usr/share/jenkins
+
+COPY jenkins-slave.sh /usr/local/bin/jenkins-slave.sh
+
+USER jenkins-slave
+
+VOLUME /home/jenkins-slave
+
+ENTRYPOINT ["bash", "/usr/local/bin/jenkins-slave.sh"]
+

slave/jenkins-slave.sh

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+#!/bin/bash
+# https://raw.githubusercontent.com/carlossg/jenkins-swarm-slave-docker/master/jenkins-slave.sh
+
+# if `docker run` first argument start with `-` the user is passing jenkins swarm launcher arguments
+if [[ $# -lt 1 ]] || [[ "$1" == "-"* ]]; then
+
+  # jenkins swarm slave
+  JAR=`ls -1 /usr/share/jenkins/swarm-client-*.jar | tail -n 1`
+
+  # if -master is not provided and using --link jenkins:jenkins
+  if [[ "$@" != *"-master "* ]] && [ ! -z "$JENKINS_PORT_8080_TCP_ADDR" ]; then
+    PARAMS="-master http://$JENKINS_PORT_8080_TCP_ADDR:$JENKINS_PORT_8080_TCP_PORT"
+  fi
+
+  echo Running java $JAVA_OPTS -jar $JAR -fsroot $HOME $PARAMS "$@"
+  exec java $JAVA_OPTS -jar $JAR -fsroot $HOME $PARAMS "$@"
+fi
+
+# As argument is not jenkins, assume user want to run his own process, for sample a `bash` shell to explore this image
+exec "$@"
+