local database setup with docker

docker-compose.yml

services:
    postgres:
        image: postgres:13.2
        container_name: postgres
        restart: unless-stopped
        environment:
            - POSTGRES_USER=local_pg
            - POSTGRES_PASSWORD=local_pg
            - POSTGRES_DB=local_pg
        ports:
            - "5432:5432"
        volumes:
            - ./postgres:/var/lib/postgresql/data