Update build.gradle: add java toolchain #4

	name: CI/CD Pipeline for Spring Boot with Gradle

	on:
	push:
	branches:
	- main # 또는 배포하려는 브랜치

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout Code
	uses: actions/checkout@v4

	- name: Set up JDK 17
	uses: actions/setup-java@v4
	with:
	java-version: '17'
	distribution: 'temurin'

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

	- name: Build with Gradle
	run: ./gradlew build

	- name: Upload Artifacts
	uses: actions/upload-artifact@v3
	with:
	name: spring-boot-app
	path: build/libs/*.jar # Gradle의 빌드 아웃풋 경로

	deploy:
	runs-on: ubuntu-latest
	needs: build
	steps:
	- name: Download Artifacts
	uses: actions/download-artifact@v3
	with:
	name: spring-boot-app

	- name: Deploy to EC2
	uses: appleboy/[email protected]
	with:
	host: ${{ secrets.EC2_HOST }}
	username: ec2-user
	key: ${{ secrets.EC2_KEY }} # SSH 접근을 위한 개인 키
	script: \|
	sudo pkill -f 'java -jar' \|\| true # 기존 Java 프로세스 종료
	sudo rm -rf /home/ec2-user/app/* # 이전 빌드 파일 삭제
	sudo mv *.jar /home/ec2-user/app/app.jar # 새 파일 이동
	sudo nohup java -jar /home/ec2-user/app/app.jar > /home/ec2-user/app/app.log 2>&1 & # 새 애플리케이션 실행

Provide feedback