feat/fix-null-error : null 체킹 과정에서 생긴 에러를 length 체크로 변환 #153

	name: Deploy to Server

	on:
	push:
	branches:
	- develop
	pull_request:
	branches:
	- develop

	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4

	- name: SSH and Deploy
	uses: appleboy/ssh-action@master
	with:
	host: ${{ secrets.SERVER_HOST }}
	username: ${{ secrets.SERVER_USER }}
	key: ${{ secrets.SSH_PRIVATE_KEY }}
	script: \|
	cd ~/project/develop/
	git fetch --all
	git checkout ${{ github.head_ref }} &&
	git pull &&
	docker compose up --build -d &&
	git checkout develop &&
	git pull origin
	git checkout develop

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