fix: "" coverId empty string 입력 시 파싱 에러 #45

	name: Docker Image CI

	on:
	push:
	branches: [ "main" ]

	jobs:

	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Set Java
	uses: actions/setup-java@v3
	with:
	java-version: '17'
	distribution: 'temurin'

	- name: Setup Gradle
	uses: gradle/gradle-build-action@v2

	- name: Grant execute permission for gradlew
	run: chmod +x ./timepiece/gradlew

	- name: Run build with Gradle Wrapper
	run: ./gradlew clean build
	working-directory: ./timepiece

	- name: Build the Docker image
	run: docker build . -t jnamu/timepiece-server:$(date +%s) -t jnamu/timepiece-server
	working-directory: ./timepiece

	# docker hub 로그인
	- name: Login docker hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	# docker hub 퍼블리시
	- name: Publish to docker hub
	run: docker push --all-tags docker.io/jnamu/timepiece-server

	# 원격서버 배포 스크립트 실행
	- name: Deploy remote ssh commands using password
	uses: appleboy/ssh-action@master
	with:
	host: ${{ secrets.HOST }}
	username: ${{ secrets.USER }}
	port: ${{ secrets.PORT }}
	key: ${{ secrets.KEY }}
	script_stop: true
	script: \|
	sh timepiece/deploy-timepiece-server.sh

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