add hetzner and disko config

Signed-off-by: ahuston-0 <aliceghuston@gmail.com>

disko/hetzner.nix

@@ -0,0 +1,47 @@
+# USAGE in your configuration.nix.
+# Update devices to match your hardware.
+# {
+#  imports = [ ./disko-config.nix ];
+#  disko.devices.disk.main.device = "/dev/sda";
+# }
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              type = "EF00";
+              size = "500M";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+              priority = 1;
+            };
+            root = {
+              size = "-1G";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+            encryptedSwap = {
+              size = "1G";
+              content = {
+                type = "swap";
+                randomEncryption = true;
+                priority = 100; # prefer to encrypt as long as we have space for it
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}