update dockerfile #40

	name: Build docker images

	on:
	push:
	paths:
	- 'test/run_tests/Dockerfile_*'
	# Allows running this workflow manually from the Actions tab
	workflow_dispatch:

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}/apm_ruby
	DOCKERFILE: test/run_tests/Dockerfile

	jobs:

	build_push:
	name: Build docker images
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu, debian, amzlinux, alpine]

	steps:
	- name: Checkout ${{ github.ref }}
	uses: actions/checkout@v1

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2

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

	- name: Log in to the Container Registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract metadata (tags, labels) for Docker (both ARM and AMD64)
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}_${{ matrix.os }} # e.g. apm_ruby_ubuntu
	flavor: \|
	latest=true

	- name: Build and push Docker image
	uses: docker/build-push-action@v3
	with:
	context: .
	push: true
	platforms: linux/amd64 #, linux/arm64
	file: test/run_tests/Dockerfile_${{ matrix.os }}
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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