build postfix_exporter #162

	---
	name: build postfix_exporter

	# yamllint disable-line rule:truthy
	on:
	workflow_dispatch:
	schedule:
	# run on 12:00 every monday
	- cron: '0 12 * * 1'
	jobs:

	build:
	name: Build
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.14

	- name: Checkout repo
	uses: actions/checkout@v2

	- name: mkdir builddir
	run: \|
	mkdir builddir

	- name: Clone kumina postfix_exporter
	uses: actions/checkout@v2
	with:
	repository: kumina/postfix_exporter
	path: builddir/

	- name: Run vet
	run: \|
	cd builddir
	go vet -tags nosystemd .

	- name: Build
	run: \|
	cd builddir
	go build -tags nosystemd .

	- name: Commit files
	run: \|
	mkdir -p ./files
	rm -rf ./files/postfix_exporter
	mv builddir/postfix_exporter ./files
	rm -rf builddir/
	git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
	git config --local user.name "github-actions[bot]"
	git add -f files/postfix_exporter
	git commit --allow-empty -m "built new version" -a

	- name: Push changes
	uses: ad-m/github-push-action@master
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	branch: ${{ github.ref }}

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