Testing

nixos/hosts/warsaw-ovh-01/disks.nix

@@ -1,16 +1,14 @@
+{ lib, ... }:
 {
-  # https://github.com/nix-community/disko/blob/master/example/boot-raid1.nix
+  disko.devices.disk = lib.genAttrs [ "a" "b" ] (name: {
-  disko.devices = {
-    disk = {
-      sda = {
     type = "disk";
-        device = "/dev/sda";
+    device = "/dev/sd${name}";
     content = {
       type = "gpt";
       partitions = {
         boot = {
           size = "1M";
-              type = "EF02"; # GRUB MBR
+          type = "EF02"; # for grub MBR
         };
         ESP = {
           size = "500M";
@@ -29,39 +27,8 @@
         };
       };
     };
-      };
+  });
-
+  disko.devices.mdadm = {
-      sdb = {
-        type = "disk"; 
-        device = "/dev/sdb";
-        content = {
-          type = "gpt";
-          partitions = {
-            boot = {
-              size = "1M"; 
-              type = "EF02"; # GRUB MBR
-            };
-            ESP = {
-              size = "500M";
-              type = "EF00";
-              content = {
-                type = "mdraid";
-                name = "boot";
-              };
-            };
-            mdadm = {
-              size = "100%";
-              content = {
-                type = "mdraid";
-                name = "raid1";
-              };
-            };
-          };
-        };
-      };
-    };
-
-    mdadm = {
     boot = {
       type = "mdadm";
       level = 1;
@@ -77,8 +44,7 @@
       level = 1;
       content = {
         type = "luks";
-          name = "ROOT";
+        name = "crypted";
-          extraOpenArgs = [ "--allow-discards" ];
         content = {
           type = "filesystem";
           format = "ext4";
@@ -87,5 +53,4 @@
       };
     };
   };
-  };  
 }