FROM node:8.11.2-slim

# Fixes jessie repository
RUN sed -i '/jessie-updates/d' /etc/apt/sources.list

RUN apt-get update && apt-get install git -y

RUN npm i npm@6.4.1 -g

# prepare to install only package.json dependencies
RUN mkdir -p /app
COPY package*.json /app/

# copy the rest of the app files
WORKDIR /app

RUN npm set audit false ;\
    npm install --silent

COPY . /app

# and build
RUN npm run build