Build FPM Images #1

	# This is a placeholder workflow and will be replaced once the appropriate
	# functionality passes code review.
	#
	# Dispatching workflow calls to a GHA workflow on a branch requires that a
	# workflow file with the correct name exists in the default branch, even
	# if that workflow bears no resemblance to the target workflow

	name: Build FPM Images
	on:
	workflow_dispatch:
	inputs:
	version:
	description: The version to use in the image label
	required: true
	type: string
	push:
	tags: [ '*' ]

	jobs:
	build:
	strategy:
	matrix:
	include:
	- directory: centos/8
	image: fpm-centos:8
	- directory: debian/12
	image: fpm-debian:12
	runs-on: ubuntu-latest
	steps:
	- name: version
	env:
	VERSION: ${{ inputs.version }}
	REF_NAME: ${{ github.ref_name }}
	run: \|
	V="${VERSION:-${REF_NAME}}"
	if [[ -z "$V" ]]; then
	echo "No version or ref_name set" >&2
	exit 1
	fi
	echo "V=$V" >> "$GITHUB_ENV"
	- name: Assume AWS ECR Push Role
	uses: aws-actions/configure-aws-credentials@010d0da01d0b5a38af31e9c3470dbfdabdecca3a # v4.0.1
	with:
	aws-region: us-west-2
	role-to-assume: arn:aws:iam::146628656107:role/fpm-oci-tag-build-gha
	role-session-name: "gha-fpm-build=${{ github.run_number }}"
	role-duration-seconds: 900
	- name: Log into ECR
	uses: docker/login-action@v3
	with:
	registry: public.ecr.aws
	env:
	AWS_REGION: us-east-1
	- name: Build FPM Image
	uses: docker/build-push-action@v3
	with:
	push: true
	context: ${{ matrix.directory }}
	dockerfile: ${{ matrix.directory }}/Dockerfile
	platforms: linux/amd64,linux/arm64
	tags: \|
	public.ecr.aws/gravitational/${{ matrix.image }}-${{ env.V }}

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