BusyBox/Alpine support #395

	name: Go

	on: [pull_request]

	jobs:

	build:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version-file: go.mod
	check-latest: true

	- name: Go modules cache
	uses: actions/cache@v3
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	- name: Build
	run: go build -v ./...

	- name: Build windows
	run: GOOS=windows GOARCH=amd64 go build -v ./...

	- name: Test
	run: go test -v ./...

	integration:
	strategy:
	fail-fast: false
	matrix:
	image:
	- quay.io/footloose/ubuntu18.04
	- quay.io/footloose/centos7
	# - quay.io/footloose/amazonlinux2 ( not recognized )
	- quay.io/footloose/debian10
	# - quay.io/footloose/fedora29 ( not recognized )
	- alpine-3.18.iid
	needs: build
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version-file: go.mod
	check-latest: true

	- name: install test dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install expect

	- name: Prepare footloose image
	id: prepare-footloose-image
	env:
	IMAGE: ${{ matrix.image }}
	run: \|
	case "$IMAGE" in
	*.iid)
	make -C test "$IMAGE"
	IMAGE="$(cat "test/$IMAGE")"
	;;
	esac
	echo image="$IMAGE" >> $GITHUB_OUTPUT

	- name: Run integration tests
	env:
	LINUX_IMAGE: ${{ steps.prepare-footloose-image.outputs.image }}
	run: make -C test test

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