31 lines
978 B
Nix
31 lines
978 B
Nix
{ flake, config, ... }:
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{
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# From https://nixos.wiki/wiki/ZFS#Unlock_encrypted_zfs_via_ssh_on_boot
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boot.initrd.network = {
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enable = true;
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ssh = {
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enable = true;
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# To prevent ssh clients from freaking out because a different host key is used,
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# a different port for ssh is useful (assuming the same host has also a regular sshd running)
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port = 2222;
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# Please create this manually the first time.
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hostKeys = [ "/etc/secrets/initrd/ssh_host_ed25519_key" ];
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authorizedKeys = flake.self.logins.sshPubKeys;
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};
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# this will automatically load the zfs password prompt on login
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# and kill the other prompt so boot can continue
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postCommands = ''
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cat <<EOF > /root/.profile
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if pgrep -x "zfs" > /dev/null
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then
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zfs load-key -a
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killall zfs
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else
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echo "zfs not running -- maybe the pool is taking some time to load for some unforseen reason."
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fi
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EOF
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'';
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};
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}
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