Add Docker changes

Add multistage Docker
Add fixes for Microbadger

Author: slydeveloper

.dockerignore

@@ -0,0 +1,6 @@
+.git
+.DS_Store/
+.vscode/
+.idea
+.mvn
+.settings

.env

@@ -0,0 +1,2 @@
+DOCKER_IMAGE_NAME=slydeveloper/spring-boot-admin
+DOCKER_IMAGE_VERSION=1.1

.gitignore

@@ -22,4 +22,7 @@
 /nbbuild/
 /dist/
 /nbdist/
-/.nb-gradle/
+/.nb-gradle/
+
+.DS_Store/
+.vscode/

Dockerfile

@@ -1,16 +1,35 @@
-FROM java:8-jre-alpine
-
-MAINTAINER Sylwester Sokolowski <[email protected]>
-
-RUN apk add --no-cache curl
-
-COPY target/spring-boot-admin-docker-*.jar /opt/spring-boot-admin-docker/app.jar
+# build stage
+FROM maven:3.6.3-jdk-8-slim AS build-stage
+LABEL maintainer="[email protected]"
 
-COPY application-docker.properties /opt/spring-boot-admin-docker/application-docker.properties
+COPY pom.xml /tmp/
+COPY src /tmp/src/
+WORKDIR /tmp/
+RUN mvn clean package
 
-EXPOSE 1111
+# run stage
+FROM java:8-jre-alpine
+LABEL maintainer="[email protected]"
+
+ARG BUILD_DATE
+ARG BUILD_NAME
+ARG BUILD_VERSION
+ARG VCS_REF
+
+LABEL org.label-schema.schema-version="1.0"
+LABEL org.label-schema.build-date=$BUILD_DATE
+LABEL org.label-schema.name=$BUILD_NAME
+LABEL org.label-schema.description="Spring Boot Admin Docker"
+LABEL org.label-schema.url="https://github.com/slydeveloper/spring-boot-admin-docker"
+LABEL org.label-schema.vcs-url="https://github.com/slydeveloper/spring-boot-admin-docker"
+LABEL org.label-schema.vcs-ref=$VCS_REF
+LABEL org.label-schema.vendor="Sylwester Sokolowski"
+LABEL org.label-schema.version=$BUILD_VERSION
+LABEL org.label-schema.docker.cmd="docker run -d -p 1111:1111 --name spring-boot-admin slydeveloper/spring-boot-admin"
 
+RUN apk add --no-cache curl
+COPY --from=build-stage /tmp/target/*.jar /opt/spring-boot-admin-docker/app.jar
 WORKDIR /opt/spring-boot-admin-docker
+EXPOSE 1111
 
-ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-Dspring.profiles.active=docker","-jar","app.jar"]
-
+ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-Dspring.profiles.active=docker","-jar","app.jar"]

docker-container-run.sh

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+#!/bin/bash
+
+source .env
+echo Building image: $DOCKER_IMAGE_NAME
+
+docker rmi -f $(docker images | grep "<none>" | awk "{print \$3}")
+docker build --no-cache=true \
+    --build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
+    --build-arg BUILD_NAME=$DOCKER_IMAGE_NAME \
+    --build-arg BUILD_VERSION=$DOCKER_IMAGE_VERSION \
+    --build-arg VCS_REF=$(git rev-parse HEAD) \
+    -t $DOCKER_IMAGE_NAME .
+
+docker tag $DOCKER_IMAGE_NAME:latest $DOCKER_IMAGE_NAME:$DOCKER_IMAGE_VERSION
+docker inspect $DOCKER_IMAGE_NAME
+docker images $DOCKER_IMAGE_NAME

docker-image-build.sh

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+#!/bin/bash
+
+source ./docker_build.sh
+docker push $DOCKER_IMAGE_NAME:latest
+docker push $DOCKER_IMAGE_NAME:$DOCKER_IMAGE_VERSION

docker-image-publish.sh

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+#!/bin/bash
+
+source ./docker_build.sh
+docker run --rm -p 1111:1111 slydeveloper/spring-boot-admin