Revamp

modules/nixos/filesystems.nix

@@ -0,0 +1,94 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  inherit (lib)
+    mkMerge
+    mkOption
+    optionalAttrs
+    types
+    ;
+
+  boot = "cb03cf78-715e-4030-ba82-189ff8897eaf";
+  esp = "4E4C-1139";
+  luks = "0cf52ea1-16d1-4dec-a69a-bdac82bbcf25";
+  cryptroot = "6fb9ce3c-c870-4eb7-8199-6536ff898701";
+in
+{
+  config = mkMerge [
+    {
+      fileSystems."/boot" = {
+        device = "/dev/disk/by-uuid/${boot}";
+        fsType = "ext4";
+      };
+
+      fileSystems."/efi" = {
+        device = "/dev/disk/by-uuid/${esp}";
+        fsType = "vfat";
+        options = [
+          "fmask=0137"
+          "dmask=0027"
+        ];
+      };
+
+      fileSystems."/" = {
+        device = "/dev/disk/by-uuid/${cryptroot}";
+        fsType = "btrfs";
+        options = [ "subvol=@root" ];
+      };
+
+      fileSystems."/home" = {
+        device = "/dev/disk/by-uuid/${cryptroot}";
+        fsType = "btrfs";
+        options = [ "subvol=@home" ];
+      };
+
+      fileSystems."/nix" = {
+        device = "/dev/disk/by-uuid/${cryptroot}";
+        fsType = "btrfs";
+        options = [ "subvol=@nix" ];
+      };
+
+      fileSystems."/var/cache" = {
+        device = "/dev/disk/by-uuid/${cryptroot}";
+        fsType = "btrfs";
+        options = [ "subvol=@var_cache" ];
+      };
+
+      fileSystems."/var/log" = {
+        device = "/dev/disk/by-uuid/${cryptroot}";
+        fsType = "btrfs";
+        options = [ "subvol=@var_log" ];
+      };
+
+      fileSystems."/var/spool" = {
+        device = "/dev/disk/by-uuid/${cryptroot}";
+        fsType = "btrfs";
+        options = [ "subvol=@var_spool" ];
+      };
+
+      fileSystems."/var/tmp" = {
+        device = "/dev/disk/by-uuid/${cryptroot}";
+        fsType = "btrfs";
+        options = [ "subvol=@var_tmp" ];
+      };
+
+      fileSystems."/var/lib/machines" = {
+        device = "/dev/disk/by-uuid/${cryptroot}";
+        fsType = "btrfs";
+        options = [ "subvol=@var_lib_machines" ];
+      };
+
+      fileSystems."/var/lib/portables" = {
+        device = "/dev/disk/by-uuid/${cryptroot}";
+        fsType = "btrfs";
+        options = [ "subvol=@var_lib_portables" ];
+      };
+
+      swapDevices = [ ];
+    }
+  ];
+}