ci: Set up CI for the project #5

	name: QA & sanity checks
	on:
	push:
	branches:
	- main
	tags:
	- "*"
	pull_request:

	jobs:
	go-sanity:
	name: "Go: Code sanity"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Go code sanity check
	uses: canonical/desktop-engineering/gh-actions/go/code-sanity@main
	with:
	golangci-lint-configfile: ".golangci.yaml"
	tools-directory: "tools"

	go-tests:
	name: "Go: Tests"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-go@v5
	with:
	go-version-file: go.mod

	- name: Run tests (with coverage collection)
	run: \|
	set -eu

	# The coverage is not written if the output directory does not exist, so we need to create it.
	raw_cov_dir="/tmp/raw_files"
	rm -fr "${raw_cov_dir}"
	mkdir -p "${raw_cov_dir}"

	# Overriding the default coverage directory is not an exported flag of go test (yet), so
	# we need to override it using the test.gocoverdir flag instead.
	#TODO: Update when https://go-review.googlesource.com/c/go/+/456595 is merged.
	go test -cover -covermode=set ./... -shuffle=on -args -test.gocoverdir="${raw_cov_dir}"

	# Convert the raw coverage data into textfmt so we can merge the Rust one into it
	go tool covdata textfmt -i="${raw_cov_dir}" -o="/tmp/coverage.out"

	# Filter out the testutils package and the pb.go file
	grep -v -e "testutils" "/tmp/coverage.out" >"/tmp/coverage.out.filtered"

	- name: Run tests (with race detector)
	run: \|
	go test -race ./...

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	file: /tmp/coverage.out.filtered

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