feat: add clear canvas button to toolbar #54

	# build and publish docker image to ghcr
	name: pianno
	on:
	push:
	tags:
	- 'v*'
	branches:
	- main
	jobs:
	build_and_push:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	env:
	TAG: ${{ github.ref_name }}
	REGISTRY: ghcr.io/${{ github.repository_owner }}
	IMAGE_NAME: ${{ github.repository }}
	HOSTNAME: localhost
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Build app image
	run: docker build -t $REGISTRY/$IMAGE_NAME:$TAG -f ./apps/pianno/Dockerfile .

	- name: Build docs image
	run: docker build -t $REGISTRY/$IMAGE_NAME-docs:$TAG -f ./apps/docs/Dockerfile .

	- name: Login to ghcr
	uses: docker/login-action@v1
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Push app image
	run: docker push $REGISTRY/$IMAGE_NAME:$TAG

	- name: Push docs image
	run: docker push $REGISTRY/$IMAGE_NAME-docs:$TAG

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