chore: adds release action. #4

	name: CI

	on:
	pull_request:
	branches:
	- "main"
	paths:
	- ".github/workflows/release.yaml"

	workflow_dispatch:
	inputs:
	branch:
	description: 'Branch to run the workflow on'
	required: true
	default: 'main'

	jobs:
	build-and-release:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	ref: ${{ github.event.inputs.branch }}

	- name: Setup Go
	uses: actions/setup-go@v4
	with:
	go-version: 1.22.1

	- name: Build
	run: make build

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to GHCR
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push
	id: push
	uses: docker/build-push-action@v5
	with:
	context: extauthz
	platforms: linux/amd64,linux/arm64
	push: ${{ github.event_name != 'pull_request' }}
	tags: openfga/openfga-envoy:${{ github.event.inputs.branch \|\| 'dev' }}

	- name: Write summary
	if: ${{ github.event_name != 'pull_request' }}
	run: \|
	echo "The image is available:" >> $GITHUB_STEP_SUMMARY
	echo "```" >> $GITHUB_STEP_SUMMARY
	echo "docker pull ghcr.io/openfga/openfga-envoy:${{ github.event.inputs.branch }}@${{ steps.push.outputs.digest }}" >> $GITHUB_STEP_SUMMARY
	echo "```" >> $GITHUB_STEP_SUMMARY

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