System/Nixinator: Configure disko partition layout

system/default.nix

@@ -29,7 +29,7 @@ with mylib.networking; {
         if headless
         then "grub"
         else "systemd-boot";
-      systemd-boot.bootDevice = "/boot/efi";
+      systemd-boot.bootDevice = "/boot";
       grub.bootDevice = "/dev/sda";
     };
 

system/nixinator/default.nix

@@ -8,6 +8,7 @@
   imports = [
     # Include the results of the hardware scan.
     ./hardware-configuration.nix
+    ./disks.nix
 
     ../modules
   ];

system/nixinator/disks.nix

@@ -0,0 +1,102 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/disk/by-id/nvme-WD_BLACK_SN850X_2000GB_231623801519";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              label = "EFI";
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = ["defaults"];
+              };
+            };
+            luks = {
+              label = "LUKS";
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypted";
+
+                extraOpenArgs = [
+                  "--perf-no_read_workqueue"
+                  "--perf-no_write_workqueue"
+                ];
+
+                settings = {
+                  allowDiscards = true;
+                  crypttabExtraOpts = ["fido2-device=auto" "token-timeout=10"];
+
+                  # Disable for interactive password entry
+                  # keyFile = "/tmp/secret.key";
+                };
+                # additionalKeyFiles = ["/tmp/additionalSecret.key"];
+
+                content = {
+                  type = "btrfs";
+                  extraArgs = ["-L" "NIXOS" "-f"];
+                  subvolumes = {
+                    "/root" = {
+                      mountpoint = "/";
+                      mountOptions = [
+                        "subvol=root"
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "/home" = {
+                      mountpoint = "/home";
+                      mountOptions = [
+                        "subvol=home"
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "/nix" = {
+                      mountpoint = "/nix";
+                      mountOptions = [
+                        "subvol=nix"
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "/persist" = {
+                      mountpoint = "/persist";
+                      mountOptions = [
+                        "subvol=persist"
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "/log" = {
+                      mountpoint = "/var/log";
+                      mountOptions = [
+                        "subvol=log"
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "/swap" = {
+                      mountpoint = "/swap";
+                      swap.swapfile.size = "16G";
+                    };
+                  };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+
+  fileSystems."/persist".neededForBoot = true;
+  fileSystems."/var/log".neededForBoot = true;
+}