vno1-rp3b: move datapool-passphrase to /etc

flake.nix

@@ -88,6 +88,8 @@
             age.secrets.motiejus-passwd-hash.file = ./secrets/motiejus_passwd_hash.age;
             age.secrets.root-passwd-hash.file = ./secrets/root_passwd_hash.age;
             age.secrets.sasl-passwd.file = ./secrets/postfix_sasl_passwd.age;
+
+            age.secrets.datapool-passphrase.file = ./secrets/vno1-rp3b/datapool-passphrase.age;
           }
         ];
 

hosts/vno1-rp3b/configuration.nix

@@ -91,6 +91,10 @@
 
   services.journald.extraConfig = "Storage=volatile";
 
+  environment.etc = {
+    "datapool-passphrase.txt".source = config.age.secrets.datapool-passphrase.path;
+  };
+
   environment.systemPackages = with pkgs; [
     libraspberrypi
   ];

secrets.nix

@@ -37,7 +37,7 @@ in
     "secrets/vno1-oh2/zfs-passphrase.age"
   ]
   // mk ([vno1-rp3b] ++ motiejus) [
-    "secrets/vno1-rp3b/datadisk-passphrase.age"
+    "secrets/vno1-rp3b/datapool-passphrase.age"
   ]
   // mk (systems ++ motiejus) [
     "secrets/motiejus_passwd_hash.age"