oh boy, disko, updates, etc

share/disko/default-hardware-config.nix

@@ -0,0 +1,53 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  fileSystems."/" =
+    { device = "none";
+      fsType = "tmpfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-label/ESP";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/disk/by-label/btrfs-root";
+      fsType = "btrfs";
+      options = [ "subvol=nix" "compress=zstd" "noatime" ];
+    };
+
+  fileSystems."/etc" =
+    { device = "/dev/disk/by-label/btrfs-root";
+      fsType = "btrfs";
+      options = [ "subvol=etc" "compress=zstd" "noatime"  ];
+    };
+
+  fileSystems."/var/log" =
+    { device = "/dev/disk/by-label/btrfs-root";
+      fsType = "btrfs";
+      options = [ "subvol=log" "compress=zstd" "noatime"  ];
+    };
+
+  fileSystems."/root" =
+    { device = "/dev/disk/by-label/btrfs-root";
+      fsType = "btrfs";
+      options = [ "subvol=root" "compress=zstd" "noatime"  ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-label/btrfs-root";
+      fsType = "btrfs";
+      options = [ "subvol=home" "compress=zstd" ];
+    };
+
+  swapDevices = [ ];
+}