Added initial workstation disko config

profiles/disko/workstation.nix

@@ -0,0 +1,65 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/sda"; # How do I handle this for laptops
+        imageSize = "64G"; # For test VMs
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            zfs = {
+              end = "-16G";
+              content = {
+                type = "zfs";
+                pool = "tank";
+              };
+            };
+            swap = {
+              size = "100%";
+              content = {
+                type = "swap";
+                discardPolicy = "both";
+              };
+            };
+          };
+        };
+      };
+    };
+    zpool = {
+      tank = {
+        type = "zpool";
+        rootFsOptions = {
+          compression = "zstd";
+        };
+        mountpoint = null;
+        postCreateHook = "zfs snapshot -r tank@blank && zfs hold -r blank tank@blank";
+
+        datasets = {
+          root = {
+            type = "zfs_fs";
+            mountpoint = "/";
+          };
+          nix = {
+            type = "zfs_fs";
+            mountpoint = "/nix";
+          };
+          persist = {
+            type = "zfs_fs";
+            mountpoint = "/persist";
+          };
+        };
+      };
+    };
+  };
+}