add jenkin dockerfile

jenkins/docker-compose/jenkins/docker-compose.yaml

@@ -1,11 +1,18 @@
+
 services:
   jenkins:
-    image: jenkins/jenkins:lts
+    image: nexus.rschneider.hu/repo1/infra/jenkins:1.0.1
+    restart: always
     ports:
-      - "8080:8080"
+      - "4112:8080"
     volumes:
       - jenkins_home:/var/jenkins_home
+      - /var/run/docker.sock:/var/run/docker.sock
+      - mvn_repository:/mvn/repository
   ssh-agent:
     image: jenkins/ssh-agent
+
+
 volumes:
   jenkins_home:
+  mvn_repository:

jenkins/docker/Dockerfile

@@ -0,0 +1,29 @@
+FROM jenkins:2.60.3
+
+# Install docker
+USER root
+RUN apt-get update && apt-get install -y lsb-release
+RUN curl -fsSLo /usr/share/keyrings/docker-archive-keyring.asc \
+    https://download.docker.com/linux/debian/gpg
+RUN echo "deb [arch=$(dpkg --print-architecture) \
+    signed-by=/usr/share/keyrings/docker-archive-keyring.asc] \
+    https://download.docker.com/linux/debian \
+$(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list
+RUN apt-get update && apt-get install -y docker-ce-cli
+ENV DOCKER_HOST=unix:///var/run/docker.sock
+
+# Give user `jenkins` permission to use the docker daemon. The group ID of the created `docker`
+# group matches with the ID of the docker group on the MMKB core server
+RUN groupadd --gid 999 docker
+RUN usermod -aG docker jenkins
+
+# Import the CA Certificate needed for company GitLab into the JVM TrustStore to make it known to Jenkins
+#COPY resources/SectigoRSADomainValidationSecureServerCA.pem /etc/ssl/certs/
+#RUN cd $JAVA_HOME/conf/security \
+#     && keytool -cacerts -storepass changeit -noprompt -trustcacerts -importcert -alias ucs-gitlab-cert -file /etc/ssl/certs/SectigoRSADomainValidationSecureServerCA.pem
+
+# create maven repository dir and grant permissions to jenkins user so that the directory is
+# writeable for jenkins jobs
+RUN mkdir -p /mvn/repository && chown jenkins:jenkins /mvn/repository
+
+USER jenkins

jenkins/docker/script/docker.build.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+CURRENT_DIR=$(dirname "$0")
+DOCKER_CONTEXT_DIR=$(readlink -f "$CURRENT_DIR/..");
+
+tag="nexus.rschneider.hu/repo1/infra/jenkins:1.0.1"
+
+docker build --tag $tag . \
+    && docker push $tag

readme.md

@@ -18,3 +18,4 @@ router redirects port range 4100-4200 to the infra server
 | 4109 | nexus       | admin web       |
 | 4110 | nexus       | docker registry |
 | 4111 | vaultwarden | web             |
+| 4112 | jenkins     | jenkins         |