#1 docker build -t namehere . #2 docker run --rm -it --name web -p 3000:80 react-docker:1.0.0-dev (local:publish <- port >) (--rm means once app is closed then let it remove container too.) (-it means interact terminal) (-p means publish)

Reference. #1 생활코딩 #2 Docker official channel https://youtu.be/8VHheCkw-7k