fix: public docker workflow #2

	name: Publish Docker image

	on:
	push:
	branches: [ master, docker ]
	pull_request:
	branches: [ master, docker ]

	env:
	DOCKER_ID: ${{ secrets.DOCKER_USERNAME }}
	IMAGE_NAME: ${{ secrets.IMAGE_NAME }}
	DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
	DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}

	jobs:
	shellcheck:
	name: Shellcheck
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Run ShellCheck
	uses: ludeeus/action-shellcheck@master
	with:
	ignore_paths: >-
	sources

	push_to_registry:
	if: github.event_name != 'pull_request'
	name: LEMP Docker Image to Hub
	needs: shellcheck
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Setup Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Log into Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ env.DOCKER_USERNAME }}
	password: ${{ env.DOCKER_PASSWORD }}

	- name: Extract Docker metadata
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ env.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}

	- name: Build and push Docker image
	id: build-and-push
	uses: docker/build-push-action@v5
	with:
	context: .
	file: docker/Dockerfile
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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