postgres/pg-web docker compose file

docker-compose.yml

version: '3'

services:
  postgres:
    image: postgres:12
    ports:
      - '5432:5432'
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_HOST=postgres
      - POSTGRES_PORT=5432
      - POSTGRES_DB=postgres
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -U postgres']
      interval: 10s
      timeout: 5s
      retries: 5
    # volumes:
    #   - postgres:/var/lib/postgres

  # https://hub.docker.com/r/sosedoff/pgweb/
  pgweb:
    container_name: pgweb
    restart: always
    image: sosedoff/pgweb
    ports:
      - '8081:8081'
    links:
      - postgres:postgres # my database container is called postgres, not db
    environment:
      - DATABASE_URL=postgres://postgres:postgres@postgres:5432/postgres?sslmode=disable
    depends_on:
      - postgres