update #351

	name: "System Upgrade"
	on:
	push:
	paths:
	- 'flake.lock'
	workflow_dispatch:

	env:
	SSH: ssh -o StrictHostKeyChecking=no

	jobs:
	# x86-64:
	# runs-on: ubuntu-latest
	# strategy:
	# fail-fast: false
	# matrix:
	# host: [sw2, sw3] # kr2: hydra x86-64
	# steps:
	# - uses: actions/checkout@master
	# - uses: DeterminateSystems/nix-installer-action@main
	# - run: mkdir -m 0755 ~/.ssh && echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_ed25519 && chmod 600 ~/.ssh/id_ed25519
	# - run: \|
	# outPath=$(nix build --no-link --print-out-paths .#nixosConfigurations.${{ matrix.host }}.config.system.build.toplevel)
	# echo "outPath=$outPath" >> "$GITHUB_ENV"

	# - run: NIX_SSHOPTS='-o StrictHostKeyChecking=no' nix copy --substitute-on-destination --to ssh://root@${{ matrix.host }}.mlyxshi.com $outPath
	# - run: $SSH root@${{ matrix.host }}.mlyxshi.com nix-env -p /nix/var/nix/profiles/system --set $outPath
	# - run: $SSH root@${{ matrix.host }}.mlyxshi.com $outPath/bin/switch-to-configuration switch

	aarch64:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	host: [jp1,jp2,de,us]
	steps:
	- run: mkdir -m 0755 ~/.ssh && echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_ed25519 && chmod 600 ~/.ssh/id_ed25519
	- run: $SSH root@${{ matrix.host }}.mlyxshi.com '[ -e "/flake" ] && rm -rf /flake; systemctl stop KeepCPUMemory; update; systemctl restart KeepCPUMemory'

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