[Docker]: Push Docker image to TW registry on push to master branch (… #103

	name: Docker CI

	on:
	push:
	branches: [ master ]
	tags:
	- "..*"
	pull_request:
	branches: [ master ]
	paths:
	- Dockerfile
	- tools/install-dependencies

	permissions:
	id-token: write
	contents: read

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Lint Dockerfile
	run: \|
	curl -L https://github.com/hadolint/hadolint/releases/download/v1.17.6/hadolint-Linux-x86_64 -o hadolint && chmod +x hadolint
	./hadolint Dockerfile

	- name: Configure AWS Credentials
	uses: aws-actions/configure-aws-credentials@v2
	with:
	role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
	aws-region: us-east-1

	- name: Login to Amazon ECR Public
	id: login-ecr-public
	uses: aws-actions/amazon-ecr-login@v1
	with:
	registry-type: public

	- name: Set docker image name
	env:
	REGISTRY: ${{ steps.login-ecr-public.outputs.registry }}
	REGISTRY_ALIAS: y4f6g9v9 # Given by AWS
	REPOSITORY: wallet-core
	run: \|
	echo "IMAGE_NAME=$REGISTRY/$REGISTRY_ALIAS/$REPOSITORY" >> $GITHUB_ENV

	- name: Build docker image
	run: \|
	docker build -t $IMAGE_NAME .

	- name: Push docker image with Git tag to Amazon ECR Public
	# Run on tag push only.
	if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/')
	run: \|
	TAG_VERSION=${GITHUB_REF#refs/tags/}
	docker tag $IMAGE_NAME $IMAGE_NAME:$TAG_VERSION
	docker push $IMAGE_NAME:$TAG_VERSION

	- name: Push docker image to Amazon ECR Public
	# Run on push commit to master branch only.
	if: github.event_name == 'push' && startsWith(github.ref, 'refs/heads/master')
	run: \|
	docker push $IMAGE_NAME:latest

Provide feedback