Added GitHub action for docker image building #1

	name: Build and upload docker images

	on:
	push:
	branches:
	- '**'

	permissions:
	id-token: write # for JWT request
	contents: read # for actions/checkout

	jobs:
	docker-image-build:
	name: docker-image-build
	runs-on: ubuntu-latest
	environment: preprod
	steps:
	- name: Checkout repo
	uses: actions/[email protected]
	- name: Configure AWS Credentials
	uses: aws-actions/[email protected]
	with:
	role-to-assume: ${{ vars.AWS_ROLE_TO_ASSUME }}
	aws-region: eu-west-2
	role-session-name: github-aws-access
	- name: Login to Amazon ECR
	id: login-ecr
	uses: aws-actions/[email protected]
	- name: Build fb-av, tag, and push docker image to Amazon ECR
	env:
	REGISTRY: ${{ steps.login-ecr.outputs.registry }}
	REPOSITORY: "fb-av"
	IMAGE_TAG: ${{ github.sha }}
	run: \|
	docker build -t ${{ env.REPOSITORY }}:${{ env.IMAGE_TAG }} .
	docker tag ${{ env.REPOSITORY }}:${{ env.IMAGE_TAG }} ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:${{ env.IMAGE_TAG }}
	docker push ${{ env.REGISTRY }}/${{ env.REPOSITORY }}:${{ env.IMAGE_TAG }}

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