Create-React-App 2.0 Dockerized

In Development

> git clone

> sudo docker image build -t < container name here> .

> sudo docker container run -it -p 3000:3000 -p 35729:35729 -v $(pwd):/app < container name here >

Testing

> sudo docker container run -it -v $(pwd):/app < container name here >  test

Jest options

sudo docker container run -it -v $(pwd):/app < container name here > test --coverage
sudo docker container run -it -v $(pwd):/app < container name here > test --help

To Debug

> sudo docker container run -it -p 3000:3000 -p 35729:35729 -v $(pwd):/app --name mydebugging < container name here >

####################### open a  separate terminal ###################

> sudo docker exec -it mydebugging bash

######################################################################

> this will give you root access to your container terminal

To build

> sudo docker container run -it -v $(pwd):/app  < container name here >  build

Example Dockerfile

FROM node:8

ADD yarn.lock /yarn.lock
ADD package.json /package.json

ENV NODE_PATH=/node_modules
ENV PATH=$PATH:/node_modules/.bin
RUN yarn

WORKDIR /app
ADD . /app

EXPOSE 3000
EXPOSE 35729

ENTRYPOINT ["/bin/bash", "/app/run.sh"]
CMD ["start"]

Example shebang file

#!/usr/bin/env bash
set -eo pipefail

case $1 in
  start)
    # The '| cat' is to trick Node that this is an non-TTY terminal
    # then react-scripts won't clear the console.
    yarn start | cat
    ;;
  build)
    yarn build
    ;;
  test)
    yarn test $@
    ;;
  *)
    exec "$@"
    ;;
esac

Further development

Why not add a docker-compose file?

link > Futher documentaion here

Credits:

Peter Bengtsson

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This project was bootstrapped with Create React App and Docker