next.js multi-stage dockerfile

# ---- Base Node ----
FROM mhart/alpine-node:10 AS base
# install node
RUN apk add --no-cache nodejs-current
# set working directory
WORKDIR /root/nextApp
# copy project file
COPY package.json  .
COPY tsconfig.server.json  .
COPY .npmrc .

COPY _build/staging.env ./.env

#
# ---- Dependencies ----
FROM base AS dependencies
# install node packages
RUN npm set progress=false && npm config set depth 0
RUN npm config set "@fortawesome:registry" https://npm.fontawesome.com/ && \
    npm config set "//npm.fontawesome.com/:_authToken" XXXXXX yarn global add typescript

# install global packages
RUN npm install -g rimraf typescript

# install only production node_modules 
RUN npm install --only=production 

# copy production node_modules aside
RUN cp -R node_modules prod_node_modules

# install ALL node_modules, including 'devDependencies'
RUN npm install

#
# ---- Test ----
# run linters and tests
FROM dependencies AS test
COPY . .
RUN  npm run lint 

#
# ---- Release ----
FROM base AS release
# copy production node_modules
COPY --from=dependencies /root/nextApp/prod_node_modules ./node_modules

# copy app sources
COPY . .

RUN npm run ci-build

# expose port and define CMD
EXPOSE 1610
CMD npm run start