FROM node:10-alpine

MAINTAINER Phoomparin Mano <phoomparin@gmail.com>

# Set node environment to development

ENV NODE_ENV development

# Setup the working directory

ENV app /opt/app

RUN mkdir -p $app

WORKDIR $app

# Install system dependencies

RUN apk update && apk --no-cache add python g++ make

# Install PM2

RUN yarn global add pm2

# Copy the package manifest and lockfiles over

COPY package.json yarn.lock /tmp/

# Add the yarn cache to speed up builds

ADD .yarn-cache.tgz /

# Install the application dependencies

RUN cd /tmp && yarn --pure-lockfile

# Link the node modules to the application directory

RUN cd $app && ln -s /tmp/node_modules

# Copy files into workspace

COPY package.json webpack.config.js $app/

COPY src $app/src

# Build the webpack bundle

RUN npx webpack

# Expose Port

EXPOSE 3030

# Start the development server

CMD ["yarn", "start"]