Update README.md #2

	name: Publish

	on:
	push:
	branches:
	- main

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	- name: Delete huge unnecessary tools folder
	run: rm -rf /opt/hostedtoolcache

	- name: Checkout code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	fetch-tags: true

	- name: Get the version
	id: get_version
	run: echo ::set-output name=VERSION::$(git describe --tags --always)

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1

	- name: Login to DockerHub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Build and push Docker images
	uses: docker/build-push-action@v2
	with:
	context: .
	push: true
	tags: \|
	kaiwadev/kaiwa-subnet:${{ steps.get_version.outputs.VERSION }}
	kaiwadev/kaiwa-subnet:alpha

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