chore: bump module version to 4 (#370) #334

	on:
	push:
	branches:
	- main
	pull_request:

	name: ci

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	with:
	# The build job will use the .git directory to
	# infer the current version to embed in the binary
	fetch-depth: 0
	- uses: actions/setup-go@v3
	with:
	go-version: '1.18'
	- run: go build
	- run: go test -race ./...

	build_and_publish_docker_image:
	needs: test

	runs-on: ubuntu-latest

	if: ${{ github.event_name != 'pull_request' }}
	steps:
	- name: Login to DockerHub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Get Docker image tags
	id: image_tags
	run: \|
	IMAGE=italia/publiccode-crawler

	TAGS=${IMAGE}:latest
	TAGS="$TAGS,${IMAGE}:${GITHUB_SHA::8}"

	echo ::set-output name=tags::${TAGS}

	- name: Build and push
	uses: docker/build-push-action@v2
	with:
	build-args: \|
	BUILDKIT_CONTEXT_KEEP_GIT_DIR=1
	push: true
	tags: ${{ steps.image_tags.outputs.tags }}

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