[Nextjs] Docker로 빌드 및 배포하기

빌드

npm build

npm install; npm run build

Dockerfile

FROM node:20-alpine
COPY . /deploy
WORKDIR /deploy
EXPOSE 3000
ENTRYPOINT npm run start

이미지 빌드

docker build -t demo/nextjs-demo .

배포

docker-compose.yml

version: "3.3"
services:
  nextjs-demo:
    container_name: nextjs-demo
    image: demo/nextjs-demo
    ports:
      - "3000:3000"

실행

docker-compose up -d