PostgreSQL deployment using docker-compose

compose.yaml

name: postgres

services: 

  postgresql:
    image: postgres:16
    container_name: postgresql
    environment: 
      - POSTGRES_USER=superuser
      - POSTGRES_PASSWORD=youmayneverguess
      - POSTGRES_DB=devdb
    ports: 
      - "5432:5432"
    volumes: 
      - postgres_data:/var/lib/postgresql/data
    <<: &default_logging
      logging:
        driver: "json-file"
        options:
          max-size: "200k"
          max-file: "10"
    restart: always

  pgadmin:
    image: dpage/pgadmin4
    container_name: pgadmin
    ports: 
      - "9000:80"
    environment:
      - PGADMIN_DEFAULT_EMAIL=pgadmin@example.com
      - PGADMIN_DEFAULT_PASSWORD=pgadmin
    <<: *default_logging
    restart: always

volumes:
  postgres_data:

Use the service name(postgresql) or docker bridge network address(172.17.0.1 by default) for connecting from pgadmin.

In MacOS though, docker bridge network is not accessible, so just use the service name.

OR you can also use host.docker.internal