.github: add build action #1

	name: build
	on:
	push:
	pull_request:

	permissions:
	contents: read

	jobs:
	build:
	name: build
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: docker/setup-buildx-action@v2
	- uses: docker/build-push-actions@v4
	with:
	context: .
	file: "Dockerfile"
	tags: hypercore:latest
	load: true
	cache-from: type=gha
	cache-to: type=gha,mode=max
	push: false
	- uses: addnab/docker-run-action@v3
	with:
	image: hypercore:latest
	options: "-v .:/hypercore"
	shell: bash
	run: /hypercore/scripts/package.sh
	- uses: actions/upload-artifact@v4
	with:
	name: hypercore
	path: hypercore.tar.gz

Provide feedback