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Docker build image with Node.js app

Files here

Docker-compose.yaml​

version: "3"
services:
  nextjs:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "5000:3000"
    environment:
      - NODE_ENV=production

Dockerfile​

FROM node:20-bullseye
WORKDIR /app
RUN apt update && apt install git
RUN apt update && apt install -y git && rm -rf /var/lib/apt/lists/*

RUN rm -rf /app/* && if [ ! -d "/app/.git" ]; then git clone https://github.com/dedkola/nextjs-docs.git /app; else cd /app && git pull; fi

RUN npm install
RUN npm run build
EXPOSE 3000
CMD ["npm", "start"]

Build image​

docker build -t nextjs:latest . --no-cache

Run on 5000 port​

docker run -p 5000:3000 -d nextjs

Tag image​

docker tag image_name:tag username/repo:repo_tag

docker tag nextjs:latest your-username/nextjs:latest

Push to Docker Hub​

docker push your-username/nextjs:latest

Uraid pull​

Create container and pull it :)

dedkola/nextjs:latest