Dockerfile

############
## Server ##
############
FROM maven:3.6.1-jdk-8-alpine as build_server
RUN apk add --update make

# Copy from ChargingOptimizer
WORKDIR /workspace/app
COPY ./frontend ./frontend
COPY ./src ./src
COPY ./pom.xml ./pom.xml
COPY ./Makefile ./Makefile

# Runs mvn clean install 
RUN make emobility-smart-charging-build


##############
## Frontend ##
##############
FROM node:lts-alpine3.13 as build_frontend
RUN apk add --update make maven

# Use build results so far
COPY --from=build_server /workspace/app/frontend /workspace/app/frontend
WORKDIR /workspace/app
COPY ./Makefile ./Makefile

# npm install and build frontend (Angular 9)
# Separate steps so that Docker can cache npm install
RUN make emobility-smart-charging-npm-install-frontend
RUN make emobility-smart-charging-build-only-frontend


##################
## Start server ##
##################
FROM openjdk:8-jre-alpine


COPY --from=build_server /workspace/app/target/*.jar /workspace/app/target/
COPY --from=build_frontend /workspace/app/public /workspace/app/public

WORKDIR /workspace/app

EXPOSE 8080

ENTRYPOINT ["java", "-Djava.security.egd=file:///dev/./urandom", "-jar", "target/emobility-smart-charging-0.0.1-SNAPSHOT.jar"]