feat: add disko khanelinix

systems/x86_64-linux/khanelinix/disks.nix

@@ -0,0 +1,152 @@
+{ config, disks ? [ "/dev/nvme0n1" "/dev/nvme1n1" "/dev/sda" ], ... }:
+let
+  defaultBtrfsOpts = [ "defaults" "compress=zstd:1" "ssd" "noatime" "nodiratime" ];
+in
+{
+  disko.devices = {
+    disk = {
+      nvme0 = {
+        device = builtins.elemAt disks 0;
+        type = "disk";
+        content = {
+          type = "table";
+          format = "gpt";
+          partitions = {
+            EFI = {
+              priority = 1;
+              name = "EFI";
+              start = "0%";
+              end = "1024MiB";
+              bootable = true;
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            root = {
+              name = "NixOS";
+              end = "-16G";
+              content = {
+                type = "btrfs";
+                name = "NixOS";
+                extraOpenArgs = [ "--allow-discards" ];
+
+                content = {
+                  type = "btrfs";
+                  # Override existing partition
+                  extraArgs = [ "-f" ];
+
+                  subvolumes = {
+                    "@" = {
+                      mountpoint = "/";
+                      mountOptions = defaultBtrfsOpts;
+                    };
+                    "@home" = {
+                      mountpoint = "/home";
+                      mountOptions = defaultBtrfsOpts;
+                    };
+                    "@nix" = {
+                      mountpoint = "/nix";
+                      mountOptions = defaultBtrfsOpts;
+                    };
+                  };
+                };
+              };
+            };
+            swap = {
+              size = "100%";
+              content = {
+                type = "swap";
+                randomEncryption = true;
+                resumeDevice = true; # resume from hiberation from this device
+              };
+            };
+          };
+        };
+      };
+
+      nvme1 = {
+        device = builtins.elemAt disks 1;
+        type = "disk";
+        content = {
+          type = "table";
+          format = "gpt";
+          partitions = {
+            root = {
+              size = "100%";
+              type = "btrfs";
+              name = "Linux";
+
+              content = {
+                type = "btrfs";
+                # Override existing partition
+                extraArgs = [ "-f" ];
+                subvolumes = { };
+              };
+
+            };
+          };
+        };
+      };
+
+      sda = {
+        device = builtins.elemAt disks 2;
+        type = "disk";
+        content = {
+          type = "table";
+          format = "gpt";
+          partitions = {
+            root = {
+              size = "100%";
+              type = "btrfs";
+              name = "BtrProductive";
+
+              content = {
+                type = "btrfs";
+                # Override existing partition
+                extraArgs = [ "-f" ];
+
+                subvolumes = {
+                  "@games" = {
+                    mountpoint = "/mnt/games";
+                    mountOptions = defaultBtrfsOpts;
+                  };
+                  "@kvm" = {
+                    mountpoint = "/mnt/kvm";
+                    mountOptions = defaultBtrfsOpts;
+                  };
+                  "@steam" = {
+                    mountpoint = "/mnt/steam";
+                    mountOptions = defaultBtrfsOpts;
+                  };
+                  "@userdata/@documents" = {
+                    mountpoint = "/home/${config.snowfallorg.user.name}/Documents";
+                    mountOptions = defaultBtrfsOpts;
+                  };
+                  "@userdata/@downloads" = {
+                    mountpoint = "/home/${config.snowfallorg.user.name}/Downloads";
+                    mountOptions = defaultBtrfsOpts;
+                  };
+                  "@userdata/@music" = {
+                    mountpoint = "/home/${config.snowfallorg.user.name}/Music";
+                    mountOptions = defaultBtrfsOpts;
+                  };
+                  "@userdata/@pictures" = {
+                    mountpoint = "/home/${config.snowfallorg.user.name}/Pictures";
+                    mountOptions = defaultBtrfsOpts;
+                  };
+                  "@userdata/@videos" = {
+                    mountpoint = "/home/${config.snowfallorg.user.name}/Videos";
+                    mountOptions = defaultBtrfsOpts;
+                  };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}