Dockerfile-dev
# Base image
FROM node:10.1.0
# Set working directory
RUN mkdir /app
WORKDIR /app
# Copy project to app directory inside the image
COPY . /app
COPY package.json /app/package.json
# Install packages
RUN npm install
# Tell Docker about the port we'll run on.
EXPOSE 3000
# Run the server
CMD ["npm", "start"]