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

Awesome... Thanks for this, came in really handy.

having alpine-node:10 as base is it needed to install node again (RUN apk add --no-cache nodejs-current)?

this is my Dockerfile. because I don't copy files between different stages, the build speed is more efficient.

FROM node:current-alpine as base
WORKDIR /opt
COPY package*.json ./
RUN npm ci --production && npm cache clean --force

# for dev mode
FROM base as dev
WORKDIR /opt
ENV PATH=/opt/node_modules/.bin:$PATH
RUN npm install --only=development
WORKDIR /opt/app
# I Don't Copy source code because on dev mode, I'll use mount

# for prodcution without dev dependencies
FROM base as prod
ENV PATH=/opt/node_modules/.bin:$PATH
WORKDIR /opt/app
COPY . .
RUN npm run build 
EXPOSE 3000
CMD npm run start
HEALTHCHECK CMD curl --fail http://localhost:300 

@derakhshanfar you're Dockerfile is really interesting. Can you provide a sample docker command to build as well as a sample oh how it might be used as part of a compose file?