listener image build on workflow_dispatch by ShubhamTiwary914 #8

	name: Build Listener Image and push to Dockerhub
	run-name: listener image build on ${{ github.event_name }} by ${{ github.actor }}
	on:
	push:
	branches:
	- 'master'
	paths:
	- 'services/listener/**'
	workflow_dispatch:

	jobs:
	build-listener:
	name: Push Listener's Image to DockerHub
	runs-on: ubuntu-latest
	permissions:
	packages: write
	contents: read
	attestations: write
	id-token: write
	steps:
	- name: Check out the repo
	uses: actions/checkout@v5

	- name: Set Go path
	run: echo "GOPATH=${{ github.workspace }}/.go" >> $GITHUB_ENV

	- name: Cache Go modules
	uses: actions/cache@v3
	with:
	path: \|
	${{ github.workspace }}/.go/pkg/mod
	${{ github.workspace }}/.go/bin
	key: go-mod-${{ runner.os }}-${{ hashFiles('**/go.sum') }}

	- name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USER }}
	password: ${{ secrets.DOCKERHUB_PASS }}

	- name: Extract metadata (tags, labels) for Docker
	id: extractor
	uses: docker/metadata-action@v5
	with:
	images: ${{ secrets.LISTENER_IMAGE }}

	- name: Build and push Docker image
	id: push
	uses: docker/build-push-action@v6
	with:
	context: ./services/listener
	file: ./services/listener/Dockerfile
	push: true
	tags: \|
	${{ secrets.LISTENER_IMAGE }}:latest
	labels: ${{ steps.extractor.outputs.labels }}

	- name: Generate artifact attestation
	uses: actions/attest-build-provenance@v3
	with:
	subject-name: index.docker.io/${{ secrets.LISTENER_IMAGE }}
	subject-digest: ${{ steps.push.outputs.digest }}
	push-to-registry: false

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