Node + Java Dockerfile

Dockerfile

####################
###  Node Setup  ###
####################
FROM node:10.13-alpine as node-angular-cli
#Linux setup
RUN apk update \
  && apk add --update alpine-sdk \
  && apk del alpine-sdk \
  && rm -rf /tmp/* /var/cache/apk/* *.tar.gz ~/.npm \
  && npm cache verify \
  && sed -i -e "s/bin\/ash/bin\/sh/" /etc/passwd

#Angular CLI
RUN npm install -g @angular/cli@8.0.3

####################
### Node Builder ###
####################
FROM node-angular-cli as node-builder

RUN mkdir -p /build

COPY /src/main/ng/fxui /build/src

WORKDIR /build/src

RUN npm rebuild node-sass &&\
    npm install &&\
    ng build --prod --output-path ../dist

####################
### Java Builder ###
####################
FROM maven:3.6.0-jdk-8 as java-builder

RUN mkdir -p /build
WORKDIR /build
COPY pom.xml /build

RUN mvn -B dependency:resolve dependency:resolve-plugins

# copy all but Angular source in
COPY src/main/java /build/src/main/java
COPY src/main/resources /build/src/main/resources
COPY src/test /build/src/test

COPY --from=node-builder build/dist /build/src/main/resources/static

RUN mvn package

####################
### Java Runtime ###
####################
FROM openjdk:8-jdk-slim as runtime

ENV APP_HOME /app
ENV JAVA_OPTS=""

RUN mkdir $APP_HOME &&\
    mkdir $APP_HOME/config &&\
    mkdir $APP_HOME/log

WORKDIR $APP_HOME

RUN echo $JAVA_OPTS

COPY --from=java-builder /build/target/*.jar app.jar

ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar app.jar"]