Expose hypercore metrics #68

	name: CI

	on:
	push:
	branches:
	- 'main'
	tags:
	- '*'
	pull_request:
	branches:
	- 'main'

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node-version }}
	- run: npm install
	- run: npm test
	- run: npm run example

	docker: # Should run after the npm package was published
	if: startsWith(github.ref, 'refs/tags/')
	runs-on: ubuntu-latest
	steps:
	-
	name: 'Extract tag name'
	shell: bash
	run: echo "tag=${GITHUB_REF##*/}" >> $GITHUB_OUTPUT
	id: extract_tag
	- # Needed for buildX, which accessed cwd
	name: Checkout
	uses: actions/checkout@v3
	-
	name: Set up QEMU
	uses: docker/setup-qemu-action@v2
	- # See note on build-push-action github repo on why this needed
	name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	-
	name: Login to Docker Hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	-
	name: Build and push Docker image
	uses: docker/build-push-action@v4
	with:
	context: . # TODO: verify if needed (uses context of cwd instead of that of a fresh git checkout)
	platforms: linux/amd64,linux/arm64
	push: true
	tags: ${{ secrets.DOCKERHUB_USERNAME }}/rehoster:${{ steps.extract_tag.outputs.tag }}, ${{ secrets.DOCKERHUB_USERNAME }}/rehoster:latest
	build-args: TAG=${{ steps.extract_tag.outputs.tag }}

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