From 597c2f9ff39f8c10dda41dd9dae442faaa90b619 Mon Sep 17 00:00:00 2001
From: Ciapa <ciapa@lewd.wtf>
Date: Sun, 4 Feb 2024 02:06:03 +0100
Subject: [PATCH] Move postCommands to systemd service

---
 hosts/phoenix.lewd.wtf/services/zfs.nix | 35 ++++++++++++++++---------
 1 file changed, 23 insertions(+), 12 deletions(-)

diff --git a/hosts/phoenix.lewd.wtf/services/zfs.nix b/hosts/phoenix.lewd.wtf/services/zfs.nix
index 3d6b800..f3f6c90 100644
--- a/hosts/phoenix.lewd.wtf/services/zfs.nix
+++ b/hosts/phoenix.lewd.wtf/services/zfs.nix
@@ -11,18 +11,17 @@ in
   boot.kernelParams = [
     "ip=192.168.0.42::192.168.0.1:255.255.252.0:phoenix-initrd:eno2:off:192.168.0.1"
   ];
-  boot.initrd.network = {
-    enable = true;
-    ssh = {
-       enable = true;
-       port = 2222;
-       hostKeys = [
-         /boot-1/initrd-ssh-key
-         /boot-2/initrd-ssh-key
-       ];
-       authorizedKeys = config.users.users.root.openssh.authorizedKeys.keys;
-    };
-    postCommands = ''
+  boot.initrd.systemd.services.zfsunlock = {
+    description = "Unlock ZFS pools";
+    wantedBy = [
+      "initrd.target"
+    ];
+    before = [
+      "zfs-import-zroot.service"
+    ];
+    unitConfig.DefaultDependencies = "no";
+    serviceConfig.Type = "oneshot";
+    script = ''
       cat <<EOF > /root/.profile
       if pgrep -x "zfs" > /dev/null
       then
@@ -38,6 +37,18 @@ in
       EOF
     '';
   };
+  boot.initrd.network = {
+    enable = true;
+    ssh = {
+       enable = true;
+       port = 2222;
+       hostKeys = [
+         /boot-1/initrd-ssh-key
+         /boot-2/initrd-ssh-key
+       ];
+       authorizedKeys = config.users.users.root.openssh.authorizedKeys.keys;
+    };
+  };
 
   # ZFS options from https://nixos.wiki/wiki/NixOS_on_ZFS
   networking.hostId = "42069420";