fix: attempt to fix memory leak #234

	name: Publish Docker image

	on:
	push:
	branches: [main]
	tags: [v*]
	pull_request:
	types: [opened, synchronize]

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Image metadata
	id: image_meta
	uses: docker/metadata-action@v4
	with:
	images: ghcr.io/${{ github.repository }}

	- name: Build and push
	uses: docker/build-push-action@v4
	with:
	context: .
	file: Dockerfile
	push: true
	tags: ${{ steps.image_meta.outputs.tags }}
	labels: ${{ steps.image_meta.outputs.labels }}

	- uses: cowprotocol/autodeploy-action@v1
	if: ${{ github.ref == 'refs/heads/main' }}
	with:
	images: ghcr.io/cowprotocol/watch-tower:main
	tag: ${{ secrets.AUTODEPLOY_TAG }}
	url: ${{ secrets.AUTODEPLOY_URL }}
	token: ${{ secrets.AUTODEPLOY_TOKEN }}

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