Add build attestations to docker image, and fix trigger to include do… #624

	name: Weaver Docker Generator
	on:
	push:
	tags: [ '**' ]
	branches:
	- main
	pull_request:
	branches:
	- main
	paths:
	- .github/workflows/publish-docker.yml
	- 'src/**'
	- 'crates/**'
	- Dockerfile
	env:
	TEST_WEAVER_TAG: otel/weaver:test
	jobs:
	make-docker-image:
	name: Docker Image
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/[email protected]
	with:
	images: otel/weaver
	- name: Build test image
	uses: docker/[email protected]
	with:
	push: false
	load: true
	tags: ${{ env.TEST_WEAVER_TAG }}
	labels: ${{ steps.meta.outputs.labels }}
	- name: Test
	run: \|
	docker run --rm ${{ env.TEST_WEAVER_TAG }} --help
	- name: Log in to Docker Hub
	uses: docker/[email protected]
	if: github.ref == 'refs/heads/main' \|\| startsWith(github.ref, 'refs/tags/')
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}
	- name: Build and push
	uses: docker/[email protected]
	if: github.ref == 'refs/heads/main' \|\| startsWith(github.ref, 'refs/tags/')
	with:
	push: true
	provenance: mode=max
	sbom: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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