backing up the working dir

flake.lock

@@ -72,6 +72,24 @@
         "type": "github"
       }
     },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "gitignore": {
       "inputs": {
         "nixpkgs": [
@@ -140,6 +158,28 @@
         "type": "github"
       }
     },
+    "microvm": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "spectrum": "spectrum"
+      },
+      "locked": {
+        "lastModified": 1750358184,
+        "narHash": "sha256-17EYMeY5v8KRk9HW6Z4dExY8Wg4y/zM2eM2wbbx+vMs=",
+        "owner": "astro",
+        "repo": "microvm.nix",
+        "rev": "fd9f5dba1ffee5ad6f29394b2a9e4c66c1ce77dc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "astro",
+        "repo": "microvm.nix",
+        "type": "github"
+      }
+    },
     "nixos-hardware": {
       "locked": {
         "lastModified": 1749195551,
@@ -219,6 +259,7 @@
         "disko": "disko",
         "home-manager": "home-manager",
         "lanzaboote": "lanzaboote",
+        "microvm": "microvm",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
         "sops-nix": "sops-nix"
@@ -264,6 +305,37 @@
         "repo": "sops-nix",
         "type": "github"
       }
+    },
+    "spectrum": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1746869549,
+        "narHash": "sha256-BKZ/yZO/qeLKh9YqVkKB6wJiDQJAZNN5rk5NsMImsWs=",
+        "ref": "refs/heads/main",
+        "rev": "d927e78530892ec8ed389e8fae5f38abee00ad87",
+        "revCount": 862,
+        "type": "git",
+        "url": "https://spectrum-os.org/git/spectrum"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://spectrum-os.org/git/spectrum"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",