Upstream update v2.0.21-jito #3

	name: Release docker image (jito)
	on:
	push:
	tags:
	- 'v[0-9]+.[0-9]+.[0-9]+\-jito'

	jobs:
	docker:
	permissions:
	contents: write
	packages: write
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Jito-solana repo
	uses: actions/checkout@v3
	with:
	repository: jito-foundation/jito-solana
	ref: ${{ github.ref_name }}
	submodules: 'recursive'
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	with:
	driver: docker # can't build multi-platform, but we can use FROM with local images
	- name: Build Jito-solana
	run: \|
	set -x
	CI="" ./sdk/docker-solana/build.sh
	docker tag anzaxyz/agave:"${CI_TAG}" docker-agave:"${CI_TAG}"
	env:
	CI_TAG: ${{ github.ref_name }}
	- name: Checkout
	uses: actions/checkout@v4
	- name: Docker login
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Docker meta
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: \|
	ghcr.io/${{ github.repository }}
	tags: \|
	type=raw,value=${{ github.ref_name }}
	type=raw,value=latest-jito
	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: .
	file: Dockerfile.jito
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	- name: Release
	uses: ncipollo/release-action@v1
	with:
	name: ${{ github.event.repository.name }} ${{ github.ref_name }}
	makeLatest: false
	generateReleaseNotes: true
	body: \|
	## Docker images
	```
	${{ steps.meta.outputs.tags }}
	```

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