add command manage commands. #49

	name: build

	# event trigger: main 브랜치에 push 이벤트 발생 시 jobs가 실행된다.
	on:
	push:
	branches: [ "main" ]

	# 권한 설정
	permissions:
	contents: read

	# jobs 정의
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set up JDK 21
	uses: graalvm/setup-graalvm@v1
	with:
	java-version: '21'
	distribution: 'graalvm'

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

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Log in to Docker Hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	- name: Set datetime variable
	id: vars
	run: echo "DATETIME=$(date +'%Y%m%d%H%M')" >> $GITHUB_ENV

	- name: Build and push Docker image
	uses: docker/build-push-action@v2
	with:
	context: .
	platforms: linux/amd64,linux/arm64
	push: true
	tags: \|
	${{ secrets.DOCKER_USERNAME }}/chzzkbot:${{ env.DATETIME }}
	${{ secrets.DOCKER_USERNAME }}/chzzkbot:latest

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