From b0fce67f2f51b796993b196e229d2f031cf024a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9ana=20=E6=B1=9F?= <leana.jiang+git@icloud.com>
Date: Thu, 10 Apr 2025 21:35:42 +0200
Subject: [PATCH] disko/tungsten: port config from vanadium

---
 nix/disko/tungsten/default.nix | 90 ++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 nix/disko/tungsten/default.nix

diff --git a/nix/disko/tungsten/default.nix b/nix/disko/tungsten/default.nix
new file mode 100644
index 00000000..b8a078eb
--- /dev/null
+++ b/nix/disko/tungsten/default.nix
@@ -0,0 +1,90 @@
+# Adapted from: https://github.com/nix-community/disko/blob/master/example/luks-lvm.nix
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = throw "change me";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "500M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = ["umask=0077"];
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypted";
+                extraOpenArgs = [];
+                settings = {
+                  allowDiscards = true;
+                };
+                content = {
+                  type = "lvm_pv";
+                  vg = "pool";
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+    lvm_vg = {
+      pool = {
+        type = "lvm_vg";
+        lvs = {
+          root = {
+            size = "75G";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/";
+              mountOptions = ["defaults"];
+            };
+          };
+          nix = {
+            size = "200G";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/nix";
+              mountOptions = ["noatime"];
+            };
+          };
+          swap = {
+            size = "48G"; # > 32G for hibernation
+            content = {
+              type = "swap";
+              discardPolicy = "both";
+              resumeDevice = true;
+            };
+          };
+          home = {
+            size = "100%FREE";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/home";
+            };
+          };
+        };
+      };
+    };
+    nodev = {
+      "/tmp" = {
+        fsType = "tmpfs";
+        mountOptions = [
+          "size=4G"
+        ];
+      };
+    };
+  };
+}