test

# if you're doing anything beyond your local machine, please pin this to a specific version at https://hub.docker.com/_/node/
FROM node:8 as builder

RUN mkdir -p /opt/app

# set our node environment, either development or production
# defaults to production, compose overrides this to development on build and run
ARG NODE_ENV=production
ENV NODE_ENV $NODE_ENV

ARG REACT_APP_BASEURL=%REACT_APP_BASEURL%
ENV REACT_APP_BASEURL $REACT_APP_BASEURL

# default to port 80 for node, and 5858 or 9229 for debug
ARG PORT=8080
ENV PORT $PORT
EXPOSE $PORT 5858 9229

# install app dependencies first, in a different location for easier app bind mounting for local development
WORKDIR /opt
COPY package.json package-lock.json* ./
RUN npm install && npm cache clean --force
ENV PATH /opt/node_modules/.bin:$PATH

# copy in our source code last, as it changes the most
WORKDIR /opt/app
COPY . /opt/app

# if you want to use npm start instead, then use `docker run --init in production`
# so that signals are passed properly. Note the code in index.js is needed to catch Docker signals
# using node here is still more graceful stopping then npm with --init afaik
# I still can't come up with a good production way to run with npm and graceful shutdown
RUN [ "npm", "run", "build" ]

FROM nginx:1-alpine
WORKDIR /var/www/app

ARG REACT_APP_BASEURL=http://localhost:3000
ENV REACT_APP_BASEURL $REACT_APP_BASEURL

EXPOSE 8080

COPY --from=builder /opt/app/build .
COPY entrypoint.sh /opt/entrypoint.sh
ENTRYPOINT ["sh", "/opt/entrypoint.sh"]
COPY webapp.conf /etc/nginx/conf.d/default.conf

CMD ["nginx-fe"]