PostgreSQL init & docker-compose 구현

[mirlee0304]

Pull request

Related issue

#39

Motivation and context

여러 개발자가 같은 데이터베이스에 작업할 수 있도록 함.

Solution

1. 도커 데스크탑을 설치한다
2. docker-compose.yml 파일을 두고
3. docker-compose --env-file local.env up -d 터미널에서 실행
4. 도커 이미지가 생기고 컨테이너가 실행되는지 확인하기(도커 데스크탑에서)
5. 컨테이너 실행 되어있지 않으면 도커 데스크탑 GUI로 실행시키면 됨
6. 또 중간중간 물어보세요 하핫

How has this been tested

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the docs/CONTRIBUTING.md document.
• I have added tests to cover my changes.
• All new and existing tests passed.