34.3 Build and Run Docker image in Docker EC2 (#34, #32)

support-portal-backend/src/main/docker/Dockerfile

@@ -0,0 +1,25 @@
+FROM openjdk:11-jre-slim as builder
+WORKDIR application
+ADD maven/${project.build.finalName}.jar ${project.build.finalName}.jar
+RUN java -Djarmode=layertools -jar ${project.build.finalName}.jar extract
+
+FROM openjdk:11-jre-slim
+
+RUN apt update && apt install -y curl
+
+HEALTHCHECK  --interval=5s --timeout=2s --start-period=10s --retries=5 \
+    CMD curl -f localhost:8080/actuator/health || false
+
+LABEL PROJECT_NAME=${project.artifactId} \
+      PROJECT=${project.id}
+
+EXPOSE 8080
+
+ENV SERVER_PORT=8080
+
+WORKDIR application
+COPY --from=builder application/dependencies/ ./
+COPY --from=builder application/spring-boot-loader/ ./
+COPY --from=builder application/snapshot-dependencies/ ./
+COPY --from=builder application/application/ ./
+ENTRYPOINT ["java", "-Djava.security.egd=file:/dev/./urandom", "org.springframework.boot.loader.JarLauncher"]