aws ecr get-login-password --region ap-northeast-2 | docker login --username AWS --password-stdin 362708816803.dkr.ecr.ap-northeast-2.amazonaws.com
docker build -t skills-app .
docker tag skills-app:latest 362708816803.dkr.ecr.ap-northeast-2.amazonaws.com/skills-app:latest
docker push 362708816803.dkr.ecr.ap-northeast-2.amazonaws.com/skills-app:latest

Push 후 몇 초 뒤 컨테이너가 실행되는 모습을 볼 수 있다.