Upgrade: bump docker/login-action from 2 to 3 #127

	---
	name: integration

	on:
	pull_request:

	jobs:
	snapshot:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version-file: go.mod
	cache: false
	- name: Run GoReleaser
	uses: goreleaser/goreleaser-action@v4
	with:
	version: latest
	args: release --config ./.goreleaser.ci.yml --clean --snapshot
	- name: Copy .ini files
	run: cp targets.ini rbls.ini ./dist/dnsbl_exporter_linux_amd64_v1
	- name: Upload artifact
	uses: actions/upload-artifact@v3
	with:
	name: dnsbl_exporter
	path: dist/dnsbl_exporter_linux_amd64_v1

	integration:
	runs-on: ubuntu-latest
	needs:
	- snapshot
	services:
	unbound:
	image: klutchell/unbound:latest
	ports:
	- 5053:5053
	- 5053:5053/udp
	steps:
	- name: Download artifact
	uses: actions/download-artifact@v3
	with:
	name: dnsbl_exporter
	- name: Allow running exporter
	run: chmod +x ./dnsbl-exporter
	- name: Start dnsbl_exporter
	run: ./dnsbl-exporter --config.dns-resolver=unbound:5053 &
	- name: Test "/" exists
	run: curl -I http://127.0.0.1:9211/
	- name: Test "/metrics" exists
	run: curl -I http://127.0.0.1:9211/metrics
	- name: Test "/metrics" with targets
	run: curl -i http://127.0.0.1:9211/metrics

Provide feedback