[Fix][Add snapshot] Prepare Release 7.0.0-alpha1 #16

	name: sdk-java Release

	on:
	pull_request:
	types: [closed]
	paths:
	- '.github/project.yml'

	jobs:
	release:
	runs-on: ubuntu-latest
	name: release
	if: ${{github.event.pull_request.merged == true}}

	steps:
	- uses: radcortez/project-metadata-action@main
	name: Retrieve project metadata
	id: metadata
	with:
	github-token: ${{secrets.GITHUB_TOKEN}}
	metadata-file-path: '.github/project.yml'

	- uses: actions/checkout@v3

	- name: Import GPG key
	id: import_gpg
	uses: crazy-max/ghaction-import-gpg@v5
	with:
	gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
	passphrase: ${{ secrets.GPG_PASSPHRASE }}

	- name: Set up JDK 11
	uses: actions/setup-java@v3
	with:
	distribution: temurin
	java-version: 11
	cache: 'maven'
	server-id: ossrh
	server-username: MAVEN_USERNAME
	server-password: MAVEN_PASSWORD

	- name: Configure Git author
	run: \|
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"

	- name: Maven release ${{steps.metadata.outputs.current-version}}
	run: \|
	git checkout -b release
	mvn -B release:prepare -Prelease -DreleaseVersion=${{steps.metadata.outputs.current-version}} -DdevelopmentVersion=${{steps.metadata.outputs.next-version}}
	cat release.properties
	git checkout ${{github.base_ref}}
	git rebase release
	mvn -B release:perform -Darguments=-DperformRelease -DperformRelease -Prelease
	env:
	MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
	MAVEN_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}

	- name: Push tags
	run: git push && git push --tags

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