Cài đặt PostgreSQL server và pgadmin sử dụng Docker-compose macos

mkdir -m 777 -p ./data/postgresql/ ./data/db/ ./data/pgadmin/
touch docker-compose.yml
touch README.md
touch .gitignore

🗁 my-project
  |--🗁 data
  |  |--🗀 db
  |  |--🗀 pgadmin
  |  `--🗀 postgresql
  |--🗎 .gitignore
  |--🗎 docker-compose.yml
  `--🗎 README.md

# file .gitignore
data

# Postgresql & PgAdmin powered by compose

## Requirements:
* docker >= 17.12.0+
* docker-compose

## Quick Start
* Clone or download this repository
* Go inside of directory,  `cd compose-postgres`
* Run this command `docker-compose up -d`

## Environments
This Compose file contains the following environment variables:

* `POSTGRES_USER` the default value is **postgres**
* `POSTGRES_PASSWORD` the default value is **password123**
* `PGADMIN_PORT` the default value is **5050**
* `PGADMIN_DEFAULT_EMAIL` the default value is **pgadmin4@pgadmin.org**
* `PGADMIN_DEFAULT_PASSWORD` the default value is **admin**

## Access to postgres: 
* `localhost:5432`
* **Username:** postgres (as a default)
* **Password:** password123 (as a default)

## Access to PgAdmin: 
* **URL:** `http://localhost:5050`
* **Username:** pgadmin4@pgadmin.org (as a default)
* **Password:** admin (as a default)

## Add a new server in PgAdmin:
* **Host name/address** `postgres`
* **Port** `5432`
* **Username** as `POSTGRES_USER`, by default: `postgres`
* **Password** as `POSTGRES_PASSWORD`, by default `password123`

$ docker ps

CONTAINER ID   IMAGE            COMMAND                  CREATED          STATUS          PORTS                           NAMES

3ee31948b8a2   postgres:10.5    "docker-entrypoint.s…"   30 minutes ago   Up 30 minutes   0.0.0.0:5432->5432/tcp          postgres_container