Cleanup #18

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:

	ci:
	name: Run CI
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ ubuntu-latest ]
	go:
	- '1.20'
	- '1.21'

	steps:

	- name: Set up Go ${{ matrix.go }}
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go }}

	- name: Check out code
	uses: actions/checkout@v4

	# copy-pasta from https://github.com/caddyserver/caddy/blob/master/.github/workflows/ci.yml
	- name: Print Go version and environment
	id: vars
	run: \|
	printf "Using go at: $(which go)\n"
	printf "Go version: $(go version)\n"
	printf "\n\nGo environment:\n\n"
	go env
	printf "\n\nSystem environment:\n\n"
	env
	echo "::set-output name=go_cache::$(go env GOCACHE)"

	- name: Cache the build cache
	uses: actions/cache@v2
	with:
	path: ${{ steps.vars.outputs.go_cache }}
	key: ${{ runner.os }}-${{ matrix.go }}-go-ci-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-${{ matrix.go }}-go-ci

	- name: Get dependencies
	run: \|
	go mod download

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

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

	lint:
	name: Run golangci linter
	timeout-minutes: 5
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ ubuntu-latest ]
	go:
	- '1.20'
	- '1.21'

	steps:

	- name: Check out source code
	uses: actions/checkout@v4

	- name: Set up Go ${{ matrix.go }}
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go }}

	- name: Run linter
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.55

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