1 files changed, 64 insertions, 0 deletions
diff --git a/machines/picast/disko.nix b/machines/picast/disko.nix
new file mode 100644
index 0000000..082d054
--- /dev/null
+++ b/machines/picast/disko.nix
@@ -0,0 +1,64 @@
+{
+   # required by impermanence
+  fileSystems."/persist".neededForBoot = true;
+
+  disko.devices = {
+    disk.sda = {
+      type = "disk";
+      device = "/dev/sda";
+      content = {
+        type = "gpt";
+        partitions = {
+          ESP = {
+            label = "boot";
+            name = "ESP";
+            size = "512M";
+            type = "EF00";
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+              mountOptions = [
+                "defaults"
+              ];
+            };
+          };
+          root = {
+            size = "100%";
+            label = "root";
+            content = {
+              type = "btrfs";
+              extraArgs = [ "-L" "nixos" "-f"];
+              subvolumes = {
+                "@root" = {
+                  mountpoint = "/";
+                  mountOptions = [ "subvol=root" "compress-force=zstd:2"];
+                };
+                "@home" = {
+                  mountpoint = "/home";
+                  mountOptions = [ "subvol=home" "compress-force=zstd:2"];
+                };
+                "@nix" = {
+                  mountpoint = "/nix";
+                  mountOptions = [ "subvol=nix" "compress-force=zstd:2"];
+                };
+                "@persist" = {
+                  mountpoint = "/persist";
+                  mountOptions = [ "subvol=persist" "compress-force=zstd:2"];
+                };
+                "@log" = {
+                  mountpoint = "/var/log";
+                  mountOptions = [ "subvol=log" "compress-force=zstd:2"];
+                };
+                "@swap" = {
+                  mountpoint = "/swap";
+                  swap.swapfile.size = "4G";
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}