[HMA] Docker Release GHCR action #5

	# Copyright (c) Meta Platforms, Inc. and affiliates.

	name: Publish HMA docker image

	on:
	pull_request:
	branches:
	- main
	paths:
	- "hasher-matcher-actioner/version.txt"

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	defaults:
	run:
	working-directory: hasher-matcher-actioner

	jobs:
	build-and-push:
	name: Build and Publish Docker Image to registry
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	attestations: write

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Read version and lowercase image name
	id: version
	run: \|
	echo "VERSION=$(cat version.txt)" >> $GITHUB_ENV
	echo "IMAGE_NAME_LC=${IMAGE_NAME,,}" >>${GITHUB_ENV}
	ls

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

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io/my-org
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	push: true
	context: .
	tags: \|
	${{ env.REGISTRY }}/${{ env.IMAGE_NAME_LC }}/hma:latest
	${{ env.REGISTRY }}/${{ env.IMAGE_NAME_LC }}/hma:${{ env.VERSION }}

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