diff --git a/flake.lock b/flake.lock
index 3fbe7dd..f35a95d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -22,6 +22,58 @@
         "type": "github"
       }
     },
+    "attic": {
+      "inputs": {
+        "crane": "crane",
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1679445945,
+        "narHash": "sha256-UadTIRRA/okmLmdM+OzhCwSoovr72Pq0+3Tt7CAyYcg=",
+        "owner": "zhaofengli",
+        "repo": "attic",
+        "rev": "4d92e69fc1b279676f997e6b99d2cacc4d0a3e87",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zhaofengli",
+        "repo": "attic",
+        "type": "github"
+      }
+    },
+    "crane": {
+      "inputs": {
+        "flake-compat": [
+          "attic",
+          "flake-compat"
+        ],
+        "flake-utils": [
+          "attic",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "attic",
+          "nixpkgs"
+        ],
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1677892403,
+        "narHash": "sha256-/Wi0L1spSWLFj+UQxN3j0mPYMoc7ZoAujpUF/juFVII=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "105e27adb70a9890986b6d543a67761cbc1964a2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
     "darwin": {
       "inputs": {
         "nixpkgs": [
@@ -81,6 +133,22 @@
         "type": "github"
       }
     },
+    "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "locked": {
         "lastModified": 1667395993,
@@ -97,6 +165,21 @@
       }
     },
     "flake-utils_2": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_3": {
       "locked": {
         "lastModified": 1676283394,
         "narHash": "sha256-XX2f9c3iySLCw54rJ/CZs+ZK6IQy7GXNY4nSOyu2QG4=",
@@ -134,7 +217,7 @@
     },
     "neovim-flake": {
       "inputs": {
-        "flake-utils": "flake-utils",
+        "flake-utils": "flake-utils_2",
         "nixpkgs": [
           "neovim-nightly-overlay",
           "nixpkgs"
@@ -158,7 +241,7 @@
     },
     "neovim-nightly-overlay": {
       "inputs": {
-        "flake-compat": "flake-compat",
+        "flake-compat": "flake-compat_2",
         "neovim-flake": "neovim-flake",
         "nixpkgs": [
           "nixpkgs"
@@ -199,6 +282,38 @@
       }
     },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1677852945,
+        "narHash": "sha256-liiVJjkBTuBTAkRW3hrI8MbPD2ImYzwUpa7kvteiKhM=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f5ffd5787786dde3a8bf648c7a1b5f78c4e01abb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1675327819,
+        "narHash": "sha256-Fd2BUNUsTO7wmoU1fbOC4HNkl370dYdkfKgWPretuj0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "21efc622b939884db3c92f49d638ca89f12f22f8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1680577567,
         "narHash": "sha256-Y4W57i0TzczqwMTjfVSbAZT5RJx7u+mpQIW/ofrkTQs=",
@@ -217,11 +332,11 @@
     "ragenix": {
       "inputs": {
         "agenix": "agenix",
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils_3",
         "nixpkgs": [
           "nixpkgs"
         ],
-        "rust-overlay": "rust-overlay"
+        "rust-overlay": "rust-overlay_2"
       },
       "locked": {
         "lastModified": 1677625082,
@@ -239,15 +354,43 @@
     },
     "root": {
       "inputs": {
+        "attic": "attic",
         "darwin": "darwin",
         "home-manager": "home-manager",
         "neovim-nightly-overlay": "neovim-nightly-overlay",
         "nifoc-overlay": "nifoc-overlay",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs_2",
         "ragenix": "ragenix"
       }
     },
     "rust-overlay": {
+      "inputs": {
+        "flake-utils": [
+          "attic",
+          "crane",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "attic",
+          "crane",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1675391458,
+        "narHash": "sha256-ukDKZw922BnK5ohL9LhwtaDAdCsJL7L6ScNEyF1lO9w=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "383a4acfd11d778d5c2efcf28376cbd845eeaedf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "rust-overlay_2": {
       "inputs": {
         "flake-utils": [
           "ragenix",