batect.yml

# this is where all the scripts go for the dev workflow

containers:
  # basic container
  my-container:
    image: alpine:3.11.3

  # container of fastify application
  build-fastify-env:
    image: node:14.3.0
    volumes:
      - local: .
        container: /code
        options: cached
      - type: cache
        name: node_modules
        container: /code/node_modules
    working_directory: /code

  # container for the postgres database
  db:
    image: postgres:alpine
    ports:
      - 5432:5432
    volumes:
      - local: ./postgres-data
        container: /var/lib/postgresql/data
    environment:
      POSTGRES_PASSWORD: password
      POSTGRES_USER: app
      POSTGRES_DB: db

  db-test:
    image: postgres:alpine
    ports:
      - 5432:5432
    environment:
      POSTGRES_PASSWORD: password
      POSTGRES_USER: app
      POSTGRES_DB: db

tasks:
  # dev database
  start-dev-db:
    description: start development database
    run:
      container: db

  start-test-db:
    description: start test database
    run:
      container: db-test

  # basic task
  say-hello:
    description: hello world
    run:
      container: my-container
      command: echo 'Hello world!'

  # task for insatlling dependencies of the fastify app
  install-dep:
    description: Install dependencies needed to build the fastify application
    run:
      container: build-fastify-env
      command: npm install

  test-ci:
    description: Run test case in CI mode
    dependencies:
      - db-test
    run:
      container: build-fastify-env
      environment:
        PORT: 8080
        POSTGRES_URI: postgres://app:password@db-test/db
      command: npm run test

  lint:
    description: Run lint
    run:
      container: build-fastify-env
      command: npm run lint

  # task for running fastify app
  start-server:
    description: Run fastify application
    run:
      environment:
        PORT: 8080
        POSTGRES_URI: postgres://app:password@db/db
      container: build-fastify-env
      command: npm run start
      ports:
        - 5000:8080
    dependencies:
      - db

  # test running in watch mode
  test-watch:
    description: test running in watch mode
    run:
      container: build-fastify-env
      environment:
        PORT: 8080
        POSTGRES_URI: postgres://app:password@db-test/db
      command: npm run test:watch
    dependencies:
      - db-test