newton: use disko

machines/newton/disko-config.nix

@@ -0,0 +1,74 @@
+{ disks ? [ "/dev/sda" ], ... }:
+{
+  disk = {
+    vdb = {
+      type = "disk";
+      device = builtins.head disks;
+      content = {
+        type = "gpt";
+        partitions = {
+          boot = {
+            size = "1M";
+            type = "EF02"; # for grub MBR
+          };
+          ESP = {
+            size = "512M";
+            type = "EF00";
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+              mountOptions = [
+                "defaults"
+              ];
+            };
+          };
+          luks = {
+            size = "100%";
+            content = {
+              type = "luks";
+              name = "encrypted";
+              extraOpenArgs = [ "--allow-discards" ];
+              passwordFile = "/tmp/disk.key";
+              content = {
+                type = "lvm_pv";
+                vg = "pool";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+  lvm_vg = {
+    pool = {
+      type = "lvm_vg";
+      lvs = {
+        root = {
+          size = "100G";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/";
+          };
+        };
+        srv = {
+          size = "350G";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/srv";
+          };
+        };
+        swap = {
+          size = "4G";
+          content = {
+            type = "swap";
+            randomEncryption = true;
+            resumeDevice = true;
+          };
+        };
+      };
+    };
+  };
+}