Fix dockerfile #21

	name: Go

	on:
	push:
	paths:
	- 'extension/tgbot/**'
	branches: [ master ]
	pull_request:
	paths:
	- 'extension/tgbot/**'
	branches: [ master ]

	jobs:
	build:
	name: Build & Test
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: ./extension/tgbot
	steps:
	- name: Check out code
	uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.17

	- name: Get dependencies
	run: go mod download

	- name: Format
	run: test -z $(gofmt -l .)

	- name: Build
	run: go build -v ./...

	- name: Build and push Docker image
	uses: docker/build-push-action@v3
	with:
	context: .
	push: true
	tags: iamthen0ise/w2r-tgbot:latest
	if: github.ref == 'refs/heads/master'

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