infrastructure/scripts/liminix-rebuild.sh

#!/usr/bin/env bash
set -Eeuo pipefail

ssh_command=${SSH_COMMAND-ssh}
root_prefix=${ROOT_PREFIX-/}

reboot="reboot"

case "$1" in
    "--no-reboot")
	unset reboot
	shift
	;;
    "--fast")
	reboot="soft"
	shift
	;;
esac

target_host=$1
shift

if [ -z "$target_host" ] ; then
    echo Usage: liminix-rebuild \[--no-reboot\] target-host params
    exit 1
fi

if toplevel="$(nom-build $(colmena eval -E "{ nodes, ... }: nodes.$@.config.system.outputs.systemConfiguration" --instantiate))"; then
    echo systemConfiguration $toplevel aimed at $root_prefix
    sleep 3
    min-copy-closure --root "$root_prefix" $target_host $toplevel
    $ssh_command $target_host "$root_prefix/$toplevel/bin/install" "$root_prefix"
    case "$reboot" in
	reboot)
	    $ssh_command $target_host "sync; source /etc/profile; reboot"
	    ;;
	soft)
	    $ssh_command $target_host $toplevel/bin/restart-services
	    ;;
	*)
	    ;;
    esac
else
    echo Rebuild failed
fi