added spring-boot opentelemetry #7

	# This workflow for spring boot redis cache project
	name: Build and Push to Container Registry
	on:
	push:
	branches:
	- main
	env:
	REGISTRY: ghcr.io
	REPO_OWNER: ${{ github.repository_owner }}

	jobs:
	build-and-push:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Build with Maven
	run: mvn clean install

	- name: Log in Github Container Registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GH_TOKEN }}

	- name: Extract image metadata
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.REGISTRY }}/${{ env.REPO_OWNER }}/spring-boot-redis-cache

	- name: Build and push
	uses: docker/build-push-action@v4
	with:
	context: .
	file: Dockerfile
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	build-args: \|
	GITHUB_TOKEN=${{ secrets.GH_TOKEN }}

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