Dockerfile

# ---- Base Node ----
FROM node:8.9.1-alpine AS base

RUN apk add --no-cache openssl

ENV DOCKERIZE_VERSION v0.6.0
RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
    && tar -C /usr/local/bin -xzvf dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
    && rm dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz

RUN mkdir -p usr/src/app

WORKDIR usr/src/app

# By using arg to set the port we can set it on build
# docker build --build-arg PORT=3000

#
#
# ---- Dependencies ----
FROM base AS dependencies

COPY package.json .

RUN npm set progress=false && npm config set depth 0

RUN npm install --only=production

RUN cp -R node_modules prod_node_modules

RUN npm install

#
#
# ---- Test ----
FROM dependencies AS test

COPY . .

RUN npm run integration-tests

#
#
# ---- Release ----
FROM base AS release

COPY --from=dependencies /usr/src/app/prod_node_modules ./node_modules

COPY . .

ARG PORT

ENV PORT=${PORT}

EXPOSE $PORT

# COPY docker-entrypoint.sh /

# RUN chmod 777 docker-entrypoint.sh

# ENTRYPOINT ["/docker-entrypoint.sh"]

CMD dockerize -wait tcp://amb-mysql-db:3306 -timeout 5m npm start

# CMD ["npm", "start"]