Merge pull request #479 from hermit-os/dependabot/github_actions/dock… #449

	name: Publish container image

	on:
	push:
	branches:
	- main

	env:
	CARGO_TERM_COLOR: always

	jobs:
	publish_image:
	name: Publish container image
	runs-on: ubuntu-latest

	steps:
	- name: Install NASM
	run: \|
	sudo apt-get update
	sudo apt-get install nasm
	- uses: actions/checkout@v4
	with:
	submodules: true
	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: hermitcore
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Build demo
	run: cargo build -Zbuild-std=std,panic_abort --target x86_64-unknown-hermit --no-default-features -p rusty_demo --release
	- name: Copy demo out of target dir
	run: cp target/x86_64-unknown-hermit/release/rusty_demo .
	- name: Download loader
	uses: dsaltares/[email protected]
	with:
	repo: hermit-os/loader
	file: rusty-loader-x86_64
	- name: Create dockerfile
	run: \|
	cat << END > Dockerfile
	FROM scratch
	COPY rusty-loader-x86_64 hermit/rusty-loader
	COPY rusty_demo hermit/rusty_demo
	CMD ["/hermit/rusty_demo"]
	END
	- name: Build and push container
	uses: docker/build-push-action@v5
	with:
	context: .
	push: true
	tags: ghcr.io/hermit-os/rusty_demo:latest

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