CRA inside docker
DEV
To build (dev)
docker build -f Dockerfile.dev .
To start (dev)
docker run -it -p 3000:3000 CONTAINER_ID
e.g.
docker run -it -p 3000:3000 dc0571d00804
To run Jest tests
docker-compose up
When running, in new terminal window:
docker ps
copy the running container's id
docker exec -it [containerId] npm run test
PROD
To build (prod)
docker build . # copy the container id when this finishes
To run (prod)
docker run -p 8080:80 {built-container-id} # port 80 inside the container