docker-compose.yml

version: "3.8"

services:
  # NestJs API
  nestjs-api:
    build:
      dockerfile: Dockerfile
      context: ./nestjs-api
      # Only build development stage from Dockerfile
      target: development
    # Mount host dir to the docker container
    # Mount nestjs-api directory (./nestjs-api) to (:) docker container (/myapps/src/app)
    # Reflect File changes from host to container
    volumes:
      - ./nestjs-api:/myapps/src/app
      - /myapps/src/app/node_modules/
    # RUN in debug mode: npm run start:debug --> Also start your editor/IDE debugger
    # RUN in dev mode: npm run start:dev
    command: npm run start:dev
    depends_on:
      - postgres
    environment:
      DATAB ASE_URL: postgres://user:password@postgres:5432/db
      NODE_ENV: development
      JWT_SECRET: hard_to_guess_secret_123
      PORT: 5000
    ports:
      - 5000:5000
      - 9229:9229

  # Angular SPA
  angular-spa:
    build:
      dockerfile: Dockerfile
      context: ./angular-spa
      target: development
    command: npm run start
    volumes:
      - ./angular-spa:/myapps/angular-app/src/app
      - /myapps/angular-spa/src/app/nodemodules
    ports:
      - 4200:4200
    links:
      - nestjs-api

  # postgres Database for NestJs
  postgres:
    image: postgres:latest
    environment:
      POSTGRES_USER: user
      POSTGRES_PASSWORD: password
      POSTGRES_DB: db
    ports:
      - 35000:5432

  # Postgres Admin tool if we want to run some custom queries
  postgres-admin:
    image: dpage/pgadmin4
    depends_on:
      - postgres
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@admin.com
      PGADMIN_DEFAULT_PASSWORD: password
    ports:
      - 5050:80