fix: nullPointer in base64 pattern #797

	name: Docker SNAPSHOT Image CI

	on: push
	jobs:
	tag:
	runs-on: ubuntu-latest
	steps:
	- name: Get current time
	uses: josStorer/get-current-time@v2
	id: time
	with:
	format: YYYYMMDD-HHmmss
	utcOffset: "+08:00"
	- name: Get Branch Name
	id: tag
	run: \|
	FULL_BRANCH_NAME=$GITHUB_REF_NAME
	BRANCH_NAME="${FULL_BRANCH_NAME//\//_}"
	TAG_NAME=${BRANCH_NAME}-${{ steps.time.outputs.formattedTime }}
	echo ${TAG_NAME}
	echo "tag=${TAG_NAME}" >> $GITHUB_OUTPUT
	outputs:
	tag: ${{ steps.tag.outputs.tag }}

	docker:
	needs: tag
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_SNAPSHOT_USERNAME }}
	password: ${{ secrets.DOCKERHUB_SNAPSHOT_TOKEN }}
	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: .
	platforms: linux/amd64,linux/arm64
	push: true
	tags: ${{ secrets.DOCKERHUB_SNAPSHOT_USERNAME }}/arex-storage-serive:${{ needs.tag.outputs.tag }}

	- name: Send mail
	uses: dawidd6/action-send-mail@v3
	with:
	server_address: smtp.gmail.com
	server_port: 465
	secure: true
	username: ${{secrets.MAIL_USERNAME}}
	password: ${{secrets.MAIL_PASSWORD}}
	subject: Arex Storage Snapshot Image Build Job Completed
	to: ${{ vars.ACTION_RESULT_MAIL }}
	from: ArexAdmin02
	body: Build job of ${{github.repository}} completed successfully! Image tag ${{ needs.tag.outputs.tag }}

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