hello-postgres/docker-compose.yml

# Modified version of https://github.com/sosedoff/pgweb/blob/master/docker-compose.yml
services:
  postgres:
    container_name: postgres
    image: postgres:latest
    ports:
      - 5433:5432
    # Disabling persistence to allow for the program to be run multiple times
    # volumes:
      # - ./db-data:/var/lib/postgresql/data
    # environment:
      # POSTGRES_DB: "db"
      # POSTGRES_PASSWORD: "dbpass"
      # POSTGRES_USER: "dbuser"
    env_file:
      - .env
    healthcheck:
      test: pg_isready -U db -h 127.0.0.1
      interval: 5s
    networks:
      - db-net
  pgweb:
    container_name: pgweb
    image: sosedoff/pgweb
    ports:
      - 8081:8081
    env_file:
      - .env
    networks:
      - db-net
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "nc", "-vz", "127.0.0.1", "8081"]
      interval: 5s

# volumes:
#   data:
#     name: hello-postgres

networks:
  db-net:
    name: db-net