FROM mhart/alpine-node:8

ENV PORT=4008

RUN mkdir -p /var/www/app && \
    mkdir -p /var/www/app/node_modules

# Use app directory as current workdir
WORKDIR /var/www/app
ENV PATH /var/www/app/node_modules/.bin:$PATH
# Copy package.json to workdir
COPY package.json /var/www/app/package.json

# Install dependencies
RUN npm install

# Copy application code
COPY . /var/www/app

# Expose Port
EXPOSE $PORT