[chore]: improve Makefile #29

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.16

	- name: Build
	run: go build ./cmd/*.go

	# - name: Test
	# run: go test -v ./...

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Log in to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	- name: Build and push Docker image (arm64)
	run: docker buildx build --platform linux/arm64 --rm --tag ${{ secrets.DOCKER_USERNAME }}/go-webapp:arm64 --push .

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