backup.jras.nl

1 files changed, 102 insertions, 0 deletions

diff --git a/node/backup.jras.nl/disk-config.nix b/node/backup.jras.nl/disk-config.nix
new file mode 100644
index 0000000..8800806
--- /dev/null
+++ b/node/backup.jras.nl/disk-config.nix
@@ -0,0 +1,102 @@
+{
+  disko.devices = {
+    disk = {
+      vda = {
+        device = "/dev/vda";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              type = "EF00";
+              size = "1G";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            zfs = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "local";
+              };
+            };
+          };
+        };
+      };
+
+      vdb = {
+        device = "/dev/vdb";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            zfs = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "backup";
+              };
+            };
+          };
+        };
+      };
+
+      vdc = {
+        device = "/dev/vdc";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            zfs = {
+              size = "100%";
+              content = {
+                type = "zfs";
+                pool = "backup";
+              };
+            };
+          };
+        };
+      };
+    };
+
+    zpool = {
+      local = {
+        type = "zpool";
+
+        rootFsOptions = {
+          compression = "zstd";
+        };
+
+        datasets = {
+          root = {
+            type = "zfs_fs";
+            mountpoint = "/";
+            postCreateHook = "zfs list -t snap -H -o name | grep -E '^local/root@blank$' || zfs snapshot local/root@blank";
+          };
+
+          nix = {
+            type = "zfs_fs";
+            mountpoint = "/nix";
+          };
+
+          persist = {
+            type = "zfs_fs";
+            mountpoint = "/persist";
+          };
+        };
+      };
+
+      backup = {
+        type = "zpool";
+
+        rootFsOptions = {
+          compression = "zstd";
+        };
+      };
+    };
+  };
+}