Dockerfile

#  Copyright (c) 2019 Surevine Ltd.
#
#  Permission is hereby granted, free of charge, to any person
#  obtaining a copy of this software and associated documentation
#  files (the "Software"), to deal in the Software without
#  restriction, including without limitation the rights to use, copy,
#  modify, merge, publish, distribute, sublicense, and/or sell copies
#  of the Software, and to permit persons to whom the Software is
#  furnished to do so, subject to the following conditions:
#
#  The above copyright notice and this permission notice shall be
#  included in all copies or substantial portions of the Software.
#  
#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
#  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
#  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
#  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
#  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
#  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
#  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
#  OTHER DEALINGS IN THE SOFTWARE.

FROM openjdk:11-jdk-slim AS java-build

WORKDIR /app/

COPY mvnw .
COPY .mvn .mvn
COPY pom.xml .
RUN ./mvnw dependency:go-offline

COPY src src
RUN ./mvnw package
RUN mkdir -p target/dependency && (cd target/dependency; jar -xf ../*.jar)

ARG SONAR_HOST_URL
ARG SONAR_AUTH_TOKEN
RUN set -e; \
    if [ "${SONAR_HOST_URL}" != "" ]; then \
        ./mvnw sonar:sonar -Dsonar.host.url="${SONAR_HOST_URL}" -Dsonar.auth.token=${SONAR_AUTH_TOKEN}; \
    fi

RUN adduser --system --home /var/cache/bootapp --shell /sbin/nologin bootapp;




FROM golang:1.12 as golang-build

WORKDIR /go/src/app
COPY cmd cmd

RUN go install -v ./...




FROM gcr.io/distroless/java:11

COPY --from=golang-build /go/bin/healthcheck /app/healthcheck
HEALTHCHECK --start-period=120s CMD ["/app/healthcheck"]

COPY --from=java-build /etc/passwd /etc/shadow /etc/
ARG DEPENDENCY=/app/target/dependency
COPY --from=java-build ${DEPENDENCY}/BOOT-INF/lib /app/lib
COPY --from=java-build ${DEPENDENCY}/META-INF /app/META-INF
COPY --from=java-build ${DEPENDENCY}/BOOT-INF/classes /app

USER bootapp
ENV _JAVA_OPTIONS "-XX:MaxRAMPercentage=90 -Djava.security.egd=file:/dev/./urandom -Djava.awt.headless=true -Dfile.encoding=UTF-8"
ENTRYPOINT ["java","-cp","app:app/lib/*","com.surevine.springrestexample.Application"]