adhil machine

machines/adhil/disko.nix

@@ -0,0 +1,56 @@
+{ ... }:
+let
+  hashDisk = disk: "os-${builtins.substring 0 5 (builtins.hashString "sha256" disk)}";
+  os = "/dev/disk/by-id/mmc-SD64G_0xfb330ff6";
+in
+{
+
+  boot.loader = {
+    systemd-boot = {
+      enable = true;
+    };
+    efi = {
+      canTouchEfiVariables = true;
+    };
+  };
+
+  disko.devices = {
+    disk = {
+      "os-${hashDisk os}" = {
+        type = "disk";
+        device = os;
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              end = "500M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            root = {
+              name = "root";
+              end = "-0";
+              content = {
+                type = "filesystem";
+                format = "f2fs";
+                mountpoint = "/";
+                extraArgs = [
+                  "-O"
+                  "extra_attr,inode_checksum,sb_checksum,compression"
+                ];
+                mountOptions = [
+                  "compress_algorithm=zstd:6,compress_chksum,atgc,gc_merge,lazytime,nodiscard"
+                ];
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}