Upgrade Go version to 1.21.2 #69

	on:
	push:
	branches:
	- master

	env:
	GO_VERSION: '^1.21.2'

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	-
	name: Install Go
	uses: actions/setup-go@v2
	with:
	go-version: ${{ env.GO_VERSION }}
	-
	name: Prepare coverage
	run: \|
	go install github.com/jandelgado/gcov2lcov@latest
	-
	name: Checkout
	uses: actions/checkout@v2
	-
	name: Prepare coverage report
	env:
	CC_TEST_REPORTER_ID: ${{ secrets.CODECLIMATE_TOKEN }}
	CC_TR_URL: "https://codeclimate.com/downloads/test-reporter"
	CC_TR_BIN: "test-reporter-latest-linux-amd64"
	run: \|
	mkdir -p coverage && \
	curl -L ${CC_TR_URL}/${CC_TR_BIN} > ./cc-test-reporter && \
	chmod +x ./cc-test-reporter && \
	./cc-test-reporter before-build
	-
	name: Run tests
	run: \|
	go test -v ./... -race -coverprofile=coverage/gcov.out -covermode=atomic && \
	gcov2lcov -infile=coverage/gcov.out -outfile=coverage/lcov.info
	-
	name: Push coverage
	env:
	CC_TEST_REPORTER_ID: ${{ secrets.CODECLIMATE_TOKEN }}
	run: \|
	./cc-test-reporter after-build -t lcov
	-
	name: Login to DockerHub
	uses: docker/login-action@v1
	with:
	username: natx
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	-
	name: Build and push
	uses: docker/build-push-action@v2
	with:
	context: .
	push: true
	tags: natx/synthetic:latest

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