auto: bootstrapping sparky

flake.lock

@@ -228,11 +228,11 @@
     "nix-secrets": {
       "flake": false,
       "locked": {
-        "lastModified": 1716725770,
-        "narHash": "sha256-8dyp5ZjwGUVRpyUMbmc51a/YR6mP2kqXt4gWGwaiNqA=",
+        "lastModified": 1716726210,
+        "narHash": "sha256-usCA/GuvvERo5tcSIYFet5sF0GhKdewcbHfJNNsnNrw=",
         "ref": "refs/heads/master",
-        "rev": "e79bdf9bdf923f57e1598637c39b2411f43e4388",
-        "revCount": 38,
+        "rev": "2cead67c686ddfb8c5c450ab5b56c545b661005c",
+        "revCount": 39,
         "type": "git",
         "url": "ssh://git@git.bitlab21.com/sam/nix-secrets.git"
       },

hosts/bootstrap/default.nix

@@ -3,6 +3,7 @@ let
   pubKeys = lib.filesystem.listFilesRecursive (../common/users/keys);
   secretsDirectory = builtins.toString inputs.nix-secrets;
   secretsFile = "${secretsDirectory}/secrets.yaml";
+  sopsHashedPasswordFile = lib.optionalString (lib.hasAttr "sops-nix" inputs) config.sops.secrets."passwords/root".path;
 in
 {
   imports =
@@ -10,7 +11,7 @@ in
       # Disk configuration
       inputs.sops-nix.nixosModules.sops
       inputs.disko.nixosModules.disko
-      (import ../common/disks/luks-btrfs-subvolumes.nix { device = "/dev/vda"; })
+      (import ../common/disks/luks-btrfs-subvolumes.nix { device = "/dev/vda"; keyFile = "${sopsHashedPasswordFile}"; })
       ../common/optional/btrfs-impermanence.nix
       inputs.impermanence.nixosModules.impermanence
 

hosts/common/disks/luks-btrfs-subvolumes.nix

@@ -1,6 +1,5 @@
-{lib, inputs, config, device ? throw "Must define a device, e.g. /dev/sda", ...}:
+{device ? throw "Must define a device, e.g. /dev/sda", keyFile ? throw "LUKS password file not specified"}:
 let
-  sopsHashedPasswordFile = lib.optionalString (lib.hasAttr "sops-nix" inputs) config.sops.secrets."passwords/root".path;
 in
 {
   disko.devices = {
@@ -32,7 +31,7 @@ in
                 #passwordFile = "/tmp/secret.key"; # Interactive
                 settings = {
                   allowDiscards = true;
-                  keyFile = "${sopsHashedPasswordFile}";
+                  inherit keyFile;
                 };
                   content = {
                     type = "btrfs";

hosts/sparky/default.nix

@@ -1,10 +1,10 @@
 { inputs, config, lib, pkgs, outputs,... }:
 let
   dev = "/dev/vda";
-in 
+in
 {
   imports =
-    [ 
+    [
       # Disk configuration
       inputs.disko.nixosModules.disko
       (import ../common/disks/std-disk-config.nix { device = dev; })