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Forked from oktavianidewi/dockerize-simple-api.md
Last active September 12, 2019 21:11
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Dockerize simple API from Node-JS
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Dockerfile_NodeJs
FROM node:9-slim
# use this directory to store files, run npm, and launch our app
WORKDIR /app
# copy application to /app directory, install dependecies.
# If you add the package.json first and run npm install later, Docker won't have to install the dependencies again if you change package.json
COPY package.json /app
RUN npm install
COPY . /app
# what should be executed when the docker image is launched.
CMD node index.js
# expose port 8081 tok the outside once the container has launched
EXPOSE 8000
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