Docker image for building and running Node app on server

Dockerfile

# --- base ---
FROM node:8-alpine AS base
RUN mkdir -p /var/www && mkdir -p /var/log/app
ADD package.json /var/www
COPY . /tmp/
RUN cd /tmp && \
  apk add --no-cache make gcc g++ python && \
  npm install -g typescript && \
  npm install --production --silent && \
  npm run build && \
  apk del make gcc g++ python

# --- release ---
FROM node:8-alpine AS release
WORKDIR /app
COPY --from=base /tmp/node_modules ./node_modules
COPY --from=base /tmp/dist .

VOLUME /var/log/app
EXPOSE 3000
CMD ["node", "main.js"]