nixos/scripts/update-all-machines

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#!/usr/bin/env bash
set -e
cd /home/andreas/.nixos
hosts=($(echo $(nix eval .#nixosConfigurations --apply 'pkgs: builtins.concatStringsSep " " (builtins.attrNames pkgs)') | xargs))
skip=(
"desktop-vm"
"gwyn"
"loki-test"
"mobile"
"staubfinger"
"test-raspi"
)
rsa_key="$HOME/.nixos/secrets/ssh_keys/ansible/ansible.key"
export NIX_SSHOPTS="-t -i $rsa_key"
reboot=0
while getopts ":r" option; do
case $option in
r)
reboot=1
;;
esac
done
for host in "${hosts[@]}"; do
# Check if the host is in the skip list
if [[ " ${skip[*]} " =~ " ${host} " ]]; then
continue
fi
fqdn="$host.2li.local"
if [ $reboot -eq 0 ]; then
echo $fqdn
nixos-rebuild switch -j auto --use-remote-sudo --target-host $fqdn --flake ".#$host"
else
echo "$fqdn with reboot"
nixos-rebuild boot -j auto --use-remote-sudo --target-host $fqdn --flake ".#$host"
ssh -i $rsa_key $fqdn 'sudo reboot'
fi
echo
echo
done