7 files changed, 21 insertions, 9 deletions
diff --git a/nixos/modules/services/misc/private-gpt.nix b/nixos/modules/services/misc/private-gpt.nix
index 9a3e5317cdb14..ad9b6f5ffa80f 100644
--- a/nixos/modules/services/misc/private-gpt.nix
+++ b/nixos/modules/services/misc/private-gpt.nix
@@ -117,5 +117,5 @@ in
     };
   };
 
-  meta.maintainers = with lib.maintainers; [ drupol ];
+  meta.maintainers = with lib.maintainers; [ ];
 }
diff --git a/nixos/modules/system/boot/clevis.nix b/nixos/modules/system/boot/clevis.nix
index d9390f5bc15f8..ac881e9535767 100644
--- a/nixos/modules/system/boot/clevis.nix
+++ b/nixos/modules/system/boot/clevis.nix
@@ -48,7 +48,7 @@ in
 
     assertions = (attrValues (mapAttrs
       (device: _: {
-        assertion = (any (fs: fs.device == device && (elem fs.fsType supportedFs)) config.system.build.fileSystems) || (hasAttr device config.boot.initrd.luks.devices);
+        assertion = (any (fs: fs.device == device && (elem fs.fsType supportedFs) || (fs.fsType == "zfs" && hasPrefix "${device}/" fs.device)) config.system.build.fileSystems) || (hasAttr device config.boot.initrd.luks.devices);
         message = ''
           No filesystem or LUKS device with the name ${device} is declared in your configuration.'';
       })
diff --git a/nixos/modules/tasks/filesystems/zfs.nix b/nixos/modules/tasks/filesystems/zfs.nix
index b75817a011cbd..7861a4b946b4b 100644
--- a/nixos/modules/tasks/filesystems/zfs.nix
+++ b/nixos/modules/tasks/filesystems/zfs.nix
@@ -17,8 +17,7 @@ let
   cfgZED = config.services.zfs.zed;
 
   selectModulePackage = package: config.boot.kernelPackages.${package.kernelModuleAttribute};
-  clevisDatasets = map (e: e.device) (filter (e: e.device != null && (hasAttr e.device config.boot.initrd.clevis.devices) && e.fsType == "zfs" && (fsNeededForBoot e)) config.system.build.fileSystems);
-
+  clevisDatasets = attrNames (filterAttrs (device: _: any (e: e.fsType == "zfs" && (fsNeededForBoot e) && (e.device == device || hasPrefix "${device}/" e.device)) config.system.build.fileSystems) config.boot.initrd.clevis.devices);
 
   inInitrd = config.boot.initrd.supportedFilesystems.zfs or false;
   inSystem = config.boot.supportedFilesystems.zfs or false;
diff --git a/nixos/modules/virtualisation/vagrant-guest.nix b/nixos/modules/virtualisation/vagrant-guest.nix
index 2fad376086e34..120a2a2324d21 100644
--- a/nixos/modules/virtualisation/vagrant-guest.nix
+++ b/nixos/modules/virtualisation/vagrant-guest.nix
@@ -11,8 +11,7 @@ let
     #!${pkgs.runtimeShell}
     if [ ! -e ~/.ssh/authorized_keys ]; then
       mkdir -m 0700 -p ~/.ssh
-      echo "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key" >> ~/.ssh/authorized_keys
-      chmod 0600 ~/.ssh/authorized_keys
+      install -m 0600 <(echo "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key") ~/.ssh/authorized_keys
     fi
   '';
 in
diff --git a/nixos/tests/installer-systemd-stage-1.nix b/nixos/tests/installer-systemd-stage-1.nix
index 00205f9417718..3b5e0ed8e7bba 100644
--- a/nixos/tests/installer-systemd-stage-1.nix
+++ b/nixos/tests/installer-systemd-stage-1.nix
@@ -37,6 +37,8 @@
     clevisLuksFallback
     clevisZfs
     clevisZfsFallback
+    clevisZfsParentDataset
+    clevisZfsParentDatasetFallback
     gptAutoRoot
     clevisBcachefs
     clevisBcachefsFallback
diff --git a/nixos/tests/installer.nix b/nixos/tests/installer.nix
index 3f57a64333dda..bb6ad79615fa3 100644
--- a/nixos/tests/installer.nix
+++ b/nixos/tests/installer.nix
@@ -714,7 +714,7 @@ let
     '';
   };
 
-  mkClevisZfsTest = { fallback ? false }: makeInstallerTest "clevis-zfs${optionalString fallback "-fallback"}" {
+  mkClevisZfsTest = { fallback ? false, parentDataset ? false }: makeInstallerTest "clevis-zfs${optionalString parentDataset "-parent-dataset"}${optionalString fallback "-fallback"}" {
     clevisTest = true;
     clevisFallbackTest = fallback;
     enableOCR = fallback;
@@ -731,17 +731,27 @@ let
         "udevadm settle",
         "mkswap /dev/vda2 -L swap",
         "swapon -L swap",
+    '' + optionalString (!parentDataset) ''
         "zpool create -O mountpoint=legacy rpool /dev/vda3",
         "echo -n password | zfs create"
         + " -o encryption=aes-256-gcm -o keyformat=passphrase rpool/root",
+    '' + optionalString (parentDataset) ''
+        "echo -n password | zpool create -O mountpoint=none -O encryption=on -O keyformat=passphrase rpool /dev/vda3",
+        "zfs create -o mountpoint=legacy rpool/root",
+    '' +
+    ''
         "mount -t zfs rpool/root /mnt",
         "mkfs.ext3 -L boot /dev/vda1",
         "mkdir -p /mnt/boot",
         "mount LABEL=boot /mnt/boot",
         "udevadm settle")
     '';
-    extraConfig = ''
+    extraConfig = optionalString (!parentDataset) ''
       boot.initrd.clevis.devices."rpool/root".secretFile = "/etc/nixos/clevis-secret.jwe";
+    '' + optionalString (parentDataset) ''
+      boot.initrd.clevis.devices."rpool".secretFile = "/etc/nixos/clevis-secret.jwe";
+    '' +
+    ''
       boot.zfs.requestEncryptionCredentials = true;
 
 
@@ -1359,6 +1369,8 @@ in {
   clevisLuksFallback = mkClevisLuksTest { fallback = true; };
   clevisZfs = mkClevisZfsTest { };
   clevisZfsFallback = mkClevisZfsTest { fallback = true; };
+  clevisZfsParentDataset = mkClevisZfsTest { parentDataset = true; };
+  clevisZfsParentDatasetFallback = mkClevisZfsTest { parentDataset = true; fallback = true; };
 } // optionalAttrs systemdStage1 {
   stratisRoot = makeInstallerTest "stratisRoot" {
     createPartitions = ''
diff --git a/nixos/tests/private-gpt.nix b/nixos/tests/private-gpt.nix
index d19e167cc303c..1c90101d29575 100644
--- a/nixos/tests/private-gpt.nix
+++ b/nixos/tests/private-gpt.nix
@@ -5,7 +5,7 @@ in
 {
   name = "private-gpt";
   meta = with lib.maintainers; {
-    maintainers = [ drupol ];
+    maintainers = [ ];
   };
 
   nodes = {