65 lines
1.7 KiB
Nix
65 lines
1.7 KiB
Nix
{ config, ... }:
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{
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imports = [
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../common
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../system/home-manager
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../services/openssh.nix
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../system/headless.nix
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];
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boot.loader.grub = {
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efiInstallAsRemovable = true;
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efiSupport = true;
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enableCryptodisk = true;
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device = "nodev";
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};
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boot.kernelParams = [ "panic=10" "mitigations=off" ];
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boot.initrd = {
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availableKernelModules = [ "sd_mod" "cryptd" ];
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kernelModules = [ "md_mod" "raid0" "raid1" ];
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# Manually start degraded arrays if needed, to still allow booting from them.
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# See https://github.com/NixOS/nixpkgs/issues/72608
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preLVMCommands = ''
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for dev in /dev/md*; do
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if [ -b "$dev" ]; then
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mdadm --run "$dev"
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fi
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done
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'';
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network = {
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enable = true;
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ssh = {
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enable = true;
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authorizedKeys =
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config.users.users.christoph.openssh.authorizedKeys.keys;
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hostKeys = [ "/var/secrets/initrd/hostkey" ];
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extraConfig = ''
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PubkeyAcceptedAlgorithms ssh-ed25519-cert-v01@openssh.com,sk-ssh-ed25519-cert-v01@openssh.com,ssh-ed25519,sk-ssh-ed25519@openssh.com
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'';
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};
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udhcpc.enable = true;
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postCommands = ''
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echo 'importing all zpools ..'
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/bin/zpool import -a
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echo 'mdadm --detail /dev/md*; /bin/zpool status;' >>/root/.profile
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echo '/bin/zfs load-key -r -a && /bin/cryptsetup-askpass && echo >/tmp/unlocked' >>/root/.profile
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echo 'starting sshd ..'
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'';
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};
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postDeviceCommands = ''
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echo 'waiting for encrypted devices unlock ..'
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mkfifo /tmp/unlocked
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echo /tmp/unlocked
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killall sshd
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'';
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};
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hardware.rasdaemon.enable = true;
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}
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