Dockerfile and resources added

Author: Nissi Tafie

Dockerfile

@@ -1,25 +1,111 @@
-FROM anapsix/alpine-java:jdk8
+FROM alpine:latest
 
-MAINTAINER Razvan Andrei Surdu <razvan.surdu@gmail.com>
+MAINTAINER T.N.N <nissi.tafie@gmail.com>
 
-ENV GRADLE_VERSION 2.12
+ARG user=jenkins
+ARG group=jenkins
+ARG uid=10000
+ARG gid=10000
+
+ENV GRADLE_VERSION 4.9
 ENV GRADLE_HOME /usr/local/gradle
 ENV PATH ${PATH}:${GRADLE_HOME}/bin
 ENV GRADLE_USER_HOME /gradle
 
+RUN apk update && apk add libstdc++ && rm -rf /var/cache/apk/*
+
+##################
+ENV LANG C.UTF-8
+
+RUN { \
+		echo '#!/bin/sh'; \
+		echo 'set -e'; \
+		echo; \
+		echo 'dirname "$(dirname "$(readlink -f "$(which javac || which java)")")"'; \
+	} > /usr/local/bin/docker-java-home \
+	&& chmod +x /usr/local/bin/docker-java-home
+ENV JAVA_HOME /usr/lib/jvm/java-1.8-openjdk
+ENV PATH $PATH:/usr/lib/jvm/java-1.8-openjdk/jre/bin:/usr/lib/jvm/java-1.8-openjdk/bin
+
+ENV JAVA_VERSION 8u181
+ENV JAVA_ALPINE_VERSION 8.181.13-r0
+
+RUN set -x \
+	&& apk add --no-cache \
+		openjdk8="$JAVA_ALPINE_VERSION" \
+	&& [ "$JAVA_HOME" = "$(docker-java-home)" ]
+##################
+
+RUN   apk update \                                                                                                                                                                                                                        
+  &&   apk add ca-certificates wget \                                                                                                                                                                                                      
+  &&   update-ca-certificates  
+
+RUN apk add bash
+
+RUN apk add --no-cache curl
+
+RUN apk add --no-cache wget
+
 # Install gradle
 WORKDIR /usr/local
-RUN wget  https://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip && \
-    unzip gradle-$GRADLE_VERSION-bin.zip && \
-    rm -f gradle-$GRADLE_VERSION-bin.zip && \
-    ln -s gradle-$GRADLE_VERSION gradle && \
-    echo -ne "- with Gradle $GRADLE_VERSION\n" >> /root/.built
 
-RUN apk update && apk add libstdc++ && rm -rf /var/cache/apk/*
+RUN curl -skL -o /tmp/gradle-bin.zip https://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip && \
+    mkdir -p /opt/gradle && \
+    unzip -q /tmp/gradle-bin.zip -d /opt/gradle && \
+    ln -sf /opt/gradle/gradle-$GRADLE_VERSION/bin/gradle /usr/local/bin/gradle
+
+ENV HOME /home/${user}
+
+WORKDIR /home/${user}
+RUN chown -R 10000:0 /home/${user} && \
+    chmod -R g+rw /home/${user}
+
+RUN apk add --no-cache openrc \
+    && rm -rf "/tmp/"* \
+    && echo 'rc_provide="loopback net"' >> /etc/rc.conf \
+    && sed -i -e 's/#rc_sys=""/rc_sys="lxc"/g' -e 's/^#\(rc_logger="YES"\)$/\1/' /etc/rc.conf \
+    && sed -i '/tty/d' /etc/inittab \
+    && sed -i 's/hostname $opts/# hostname $opts/g' /etc/init.d/hostname \
+    && sed -i 's/mount -t tmpfs/# mount -t tmpfs/g' /lib/rc/sh/init.sh
+
+RUN apk update \
+    && apk add alpine-sdk bash gcc git libffi-dev musl-dev perl python3 python3-dev sshpass openssh libressl-dev \
+    && pip3 install --upgrade pip \
+    && pip3 install ansible
+
+############### KUBECTL ##############
+# Metadata
+LABEL org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.vcs-url="https://github.com/lachie83/k8s-kubectl" \
+      org.label-schema.build-date=$BUILD_DATE \
+      org.label-schema.docker.dockerfile="/Dockerfile"
+
+ENV KUBE_LATEST_VERSION="v1.13.1"
+
+RUN apk add --update ca-certificates \
+ && apk add --update -t deps curl \
+ && curl -L https://storage.googleapis.com/kubernetes-release/release/${KUBE_LATEST_VERSION}/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl \
+ && chmod +x /usr/local/bin/kubectl \
+ && apk del --purge deps \
+ && rm /var/cache/apk/*
+ ####################################
+
+RUN apk add docker
+
+RUN pip3 install docker-compose
+
+RUN rc-update add docker boot
 
 RUN mkdir -p /gradle && mkdir -p /app
-VOLUME /gradle /app
 
-WORKDIR /app
-# Define default command.
-CMD ["bash"]
+RUN adduser -u 10000 -D -G root -g 'Linux User named' -s /sbin/nologin -D jenkins
+
+VOLUME /var/run/docker.sock:/var/run/docker.sock
+
+ADD entrypoint.sh /usr/local/bin/entrypoint.sh
+
+RUN chmod 777 /usr/local/bin/entrypoint.sh
+
+USER root
+
+ENTRYPOINT ["sh", "/usr/local/bin/entrypoint.sh"]

entrypoint.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+echo "##### Install Docker ####"
+
+#!/bin/sh
+
+java -version
+
+gradle -v --stacktrace
+
+pip3 --version
+
+python3 --version
+
+docker -v
+
+docker-compose -v
+
+docker ps
+
+ansible --version
+
+ansible-playbook --version
+
+kubectl version