From c20b0628b9385e1c00fbde64beec559bab724f17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Tue, 15 Aug 2023 13:41:08 +0200
Subject: [PATCH] add lvm example

---
 disk-configs/luks-lvm.nix | 62 +++++++++++++++++++++++++++++++++++++++
 flake.nix                 |  1 +
 2 files changed, 63 insertions(+)
 create mode 100644 disk-configs/luks-lvm.nix

diff --git a/disk-configs/luks-lvm.nix b/disk-configs/luks-lvm.nix
new file mode 100644
index 0000000..af08719
--- /dev/null
+++ b/disk-configs/luks-lvm.nix
@@ -0,0 +1,62 @@
+{
+  disko.devices = {
+    disk = {
+      disk1 = {
+        type = "disk";
+        device = "/dev/sda";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "500M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypted";
+                extraOpenArgs = [ "--allow-discards" ];
+                # if you want to use the key for interactive login be sure there is no trailing newline
+                # for example use `echo -n "password" > /tmp/secret.key`
+                settings.keyFile = "/tmp/secret.key";
+                content = {
+                  type = "lvm_pv";
+                  vg = "pool";
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+    lvm_vg = {
+      pool = {
+        type = "lvm_vg";
+        lvs = {
+          root = {
+            size = "30G";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/";
+            };
+          };
+          home = {
+            size = "30G";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/home";
+            };
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/flake.nix b/flake.nix
index 24d40d7..3da990b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,6 +22,7 @@
         disko.nixosModules.disko
         ./disk-configs/simple-efi.nix # choose your favorite disk layout here
         #./disk-configs/zfs.nix # choose your favorite disk layout here
+        #./disk-configs/luks-lvm.nix # choose your favorite disk layout here
         {
           boot.loader.grub = {
             efiSupport = true;