From 5aa2be1ea867b306edd8dea1d72109661896b3e8 Mon Sep 17 00:00:00 2001
From: Crony Akatsuki <crony@cronyakatsuki.xyz>
Date: Sat, 17 May 2025 19:02:55 +0200
Subject: [PATCH] feat(hosts): update disko config.

---
 hosts/loki/disk-config.nix | 97 ++++++++++++++++++++------------------
 1 file changed, 52 insertions(+), 45 deletions(-)

diff --git a/hosts/loki/disk-config.nix b/hosts/loki/disk-config.nix
index ff82562..e0e60c6 100644
--- a/hosts/loki/disk-config.nix
+++ b/hosts/loki/disk-config.nix
@@ -1,50 +1,57 @@
-{lib, ...}: {
+{
   disko.devices = {
-    disk.disk1 = {
-      device = lib.mkDefault "/dev/vda";
-      type = "disk";
-      content = {
-        type = "gpt";
-        partitions = {
-          boot = {
-            name = "boot";
-            size = "1M";
-            type = "EF02";
-          };
-          esp = {
-            name = "ESP";
-            size = "500M";
-            type = "EF00";
-            content = {
-              type = "filesystem";
-              format = "vfat";
-              mountpoint = "/boot";
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/nvme0n1";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = ["umask=0077"];
+              };
             };
-          };
-          root = {
-            name = "root";
-            size = "100%";
-            content = {
-              type = "lvm_pv";
-              vg = "pool";
-            };
-          };
-        };
-      };
-    };
-    lvm_vg = {
-      pool = {
-        type = "lvm_vg";
-        lvs = {
-          root = {
-            size = "100%FREE";
-            content = {
-              type = "filesystem";
-              format = "ext4";
-              mountpoint = "/";
-              mountOptions = [
-                "defaults"
-              ];
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypted";
+                settings.allowDiscards = true;
+                passwordFile = "/tmp/secret.key";
+                content = {
+                  type = "btrfs";
+                  extraArgs = ["-f"];
+                  subvolumes = {
+                    "@" = {
+                      mountpoint = "/";
+                      mountOptions = [
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "@home" = {
+                      mountpoint = "/home";
+                      mountOptions = [
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "@nix" = {
+                      mountpoint = "/nix";
+                      mountOptions = [
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                  };
+                };
+              };
             };
           };
         };