# build filebeat
FROM docker.elastic.co/beats/filebeat-oss:7.7.0 as filebeat
COPY scripts/conf/filebeat/filebeat.yml /usr/share/filebeat/filebeat.yml

# build pinpoint
FROM alpine:3.9.6 as pinpoint
ENV PINPOINT_VERSION=2.0.1
RUN apk add --update curl bash \
    && curl -SL https://github.com/naver/pinpoint/releases/download/v$PINPOINT_VERSION/pinpoint-agent-$PINPOINT_VERSION.tar.gz -o pinpoint-agent.tar.gz \
    && tar -xvf pinpoint-agent.tar.gz \
    && mv /pinpoint-agent-$PINPOINT_VERSION /pinpoint-agent
RUN mv /pinpoint-agent/pinpoint-bootstrap-$PINPOINT_VERSION.jar /pinpoint-agent/pinpoint-bootstrap.jar

# build jdk
FROM openjdk:8-jdk-alpine

VOLUME ["/logs"]

ENV JAVA_OPTS=""
ENV SPRING_PROFILES_ACTIVE=""

# copy pinpoint
COPY --from=pinpoint /pinpoint-agent /pinpoint-agent
# copy filebeat
RUN apk add --update-cache libc6-compat curl bash go
COPY --from=filebeat /usr/share/filebeat /usr/share/filebeat
COPY --from=filebeat /usr/local/bin/docker-entrypoint /usr/local/bin/docker-entrypoint
ENV PATH="/usr/share/filebeat:${PATH}"

ARG DEPENDENCY=lvup-api-server/build/dependency
COPY ${DEPENDENCY}/BOOT-INF/lib /app/lib
COPY ${DEPENDENCY}/META-INF /app/META-INF
COPY ${DEPENDENCY}/BOOT-INF/classes /app

# spring boot run script
COPY scripts/common/spring-boot-run.sh spring-boot-run.sh
RUN chmod +x /spring-boot-run.sh

ENTRYPOINT docker-entrypoint -c /usr/share/filebeat/filebeat.yml -environment container \
        & /spring-boot-run.sh com.demo.DemoServerApplicationKt

stage('Docker Build') {
    docker.build("demo-application:${GIT_COMMIT}", "-f ./demo-application/Dockerfile .")
}

stage('Docker push') {
    script {
        // login to ECR - for now it seems that that the ECR Jenkins plugin is not performing the login as expected. I hope it will in the future.
        sh '$(aws ecr get-login --no-include-email --region ap-northeast-2)'
        // Push the Docker image to ECR
        docker.withRegistry('http://{ecrId}.dkr.ecr.ap-northeast-2.amazonaws.com')
        {
            docker.image("demo-application:${GIT_COMMIT}").push()
        }

        // make sure that the Docker image is removed
        sh "docker rmi demo-application:${GIT_COMMIT} | true"
    }
}

stage('Deploy AWS') {
    script {
        env.BUILD_ENVIRONMENT = "DEV"
        env.EB_APPLICATION_NAME = "demo-application"
        env.EB_ENV_NAME = "DemoApplication-Env"

        sh '''
        # create Dockerrun.aws.json files
        sed -i "s|GIT_COMMIT_SHA|${GIT_COMMIT}|g" "${WORKSPACE}/scripts/demo-application/Dockerrun.aws.json"

        # Upload S3
        aws s3 cp "${WORKSPACE}/scripts/demo-application/Dockerrun.aws.json" s3://eb-deploy-files/${BUILD_ENVIRONMENT}-${EB_APPLICATION_NAME}-${GIT_COMMIT}.aws.json \
            --region ap-northeast-2

        # Execute Beanstalk
        aws elasticbeanstalk create-application-version \
            --region ap-northeast-2 \
            --application-name ${EB_APPLICATION_NAME} \
            --version-label ${GIT_COMMIT}-${BUILD_NUMBER} \
            --description ${GIT_COMMIT}-${BUILD_NUMBER} \
            --source-bundle S3Bucket="eb-deploy-files",S3Key="${BUILD_ENVIRONMENT}-${EB_APPLICATION_NAME}-${GIT_COMMIT}.aws.json"

        aws elasticbeanstalk update-environment \
            --region ap-northeast-2 \
            --environment-name ${EB_ENV_NAME} \
            --version-label ${GIT_COMMIT}-${BUILD_NUMBER}
        '''
    }
}

{
  "AWSEBDockerrunVersion": "1",
  "Image": {
    "Name": "{/*private*/}.dkr.ecr.ap-northeast-2.amazonaws.com/demo-application:GIT_COMMIT_SHA",
    "Update": "true"
  },
  "Volumes": [/*volume config*/],
  "Ports": [/*port config*/]
}