Create a postgresql database using docker-compose

.env

# docker
DB_NAME = postgresql
DB_USER = anthony
DB_PASSWORD = 14db7d47-f442-4a90-b633-2a537c8b5c13

docker-compose.yml

services:
  postgres:
    image: postgres
    restart: always
    ports:
      - 5432
    environment:
      POSTGRES_DB: ${DB_NAME}
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
    volumes:
      - ./db:/var/lib/postgresql/data

# RUN USING: docker compose --env-file [dir_name] up