Revert "Migrate from sprockets to propshaft (#4123)" (#4557) #20

	name: Docker
	on:
	pull_request:
	push:
	branches:
	- master
	- oidc-api-tokens
	permissions:
	contents: read
	id-token: write

	jobs:
	build:
	name: Docker build (and optional push)
	runs-on: ubuntu-22.04
	env:
	RUBYGEMS_VERSION: 3.5.4
	RUBY_VERSION: 3.3.0
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@2b51285047da1547ffb1b2203d8be4c0af6b1f20 # master
	- name: Cache Docker layers
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-rubygems-${{ hashFiles('**/Gemfile.lock') }}
	restore-keys: \|
	${{ runner.os }}-rubygems-org
	- name: Install and start services (needed for image test)
	run: docker-compose up -d
	- name: Configure AWS credentials from Production account
	uses: aws-actions/configure-aws-credentials@e3dd6a429d7300a6a4c196c26e071d42e0343502 # v4.0.2
	if: github.secret_source != 'None'
	with:
	role-to-assume: arn:aws:iam::048268392960:role/rubygems-ecr-pusher
	aws-region: us-west-2
	- name: Login to Amazon ECR
	if: github.secret_source != 'None'
	uses: aws-actions/amazon-ecr-login@062b18b96a7aff071d4dc91bc00c4c1a7945b076 # v2.0.1
	- name: build, test and optionally push docker image
	run: ./script/build_docker.sh
	# Temp fix
	# https://github.com/docker/build-push-action/issues/252
	# https://github.com/moby/buildkit/issues/1896
	- name: Move cache
	run: \|
	rm -rf /tmp/.buildx-cache
	mv /tmp/.buildx-cache-new /tmp/.buildx-cache

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