Docker In One Shot

docker-compose.yml

version: "3.8"

services:
  postgres:
    image: postgres # hub.docker.com
    ports:
      - "5432:5432"
    environment:
      POSTGRES_USER: postgres
      POSTGRES_DB: review
      POSTGRES_PASSWORD: password

  redis:
    image: redis
    ports:
      - "6379:6379"

Dockerfile

FROM ubuntu

RUN apt-get update
RUN apt-get install -y curl
RUN curl -sL https://deb.nodesource.com/setup_18.x | bash -
RUN apt-get upgrade -y
RUN apt-get install -y nodejs

COPY package.json package.json
COPY package-lock.json package-lock.json
COPY main.js main.js

RUN npm install

ENTRYPOINT [ "node", "main.js" ]