Update golang #84

	name: CI
	on:
	push:
	branches: [ main, master ]
	pull_request:
	branches: [ main, master ]
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.21

	# local build
	- name: Compile the binary
	run: \|
	make bin/goldpinger
	./bin/goldpinger -h

	# simple Docker build
	- name: Build the Docker image
	run: \|
	make build
	docker run `make version` --help

	# multi-arch build
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v1
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1
	- name: Build regular image
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	context: .
	file: ./Dockerfile
	platforms: linux/amd64,linux/arm64
	target: simple
	- name: Build vendor image
	id: docker_build_vendor
	uses: docker/build-push-action@v2
	with:
	context: .
	flavor: \|
	suffix: -vendor,onlatest=false
	file: ./Dockerfile
	platforms: linux/amd64,linux/arm64
	target: vendor

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