diff --git a/flake.lock b/flake.lock
index 0293cd9..f1117dd 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,26 @@
 {
   "nodes": {
+    "cargo2nix": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1655189312,
+        "narHash": "sha256-gpJ57OgIebUpO+7F00VltxSEy6dz2x6HeJ5BcRM8rDA=",
+        "owner": "cargo2nix",
+        "repo": "cargo2nix",
+        "rev": "c149357cc3d17f2849c73eb7a09d07a307cdcfe8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cargo2nix",
+        "repo": "cargo2nix",
+        "type": "github"
+      }
+    },
     "clean-s3-cache": {
       "flake": false,
       "locked": {
@@ -16,6 +37,22 @@
         "url": "https://gist.github.com/DarkKirb/533e9e8b9b6dd1badf9b103b4285dc4e"
       }
     },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1650374568,
+        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "locked": {
         "lastModified": 1653893745,
@@ -31,9 +68,24 @@
         "type": "github"
       }
     },
+    "flake-utils_2": {
+      "locked": {
+        "lastModified": 1653893745,
+        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "gomod2nix": {
       "inputs": {
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs_2",
         "utils": "utils"
       },
       "locked": {
@@ -148,16 +200,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1653581809,
-        "narHash": "sha256-Uvka0V5MTGbeOfWte25+tfRL3moECDh1VwokWSZUdoY=",
-        "owner": "NixOS",
+        "lastModified": 1654275867,
+        "narHash": "sha256-pt14ZE4jVPGvfB2NynGsl34pgXfOqum5YJNpDK4+b9E=",
+        "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "83658b28fe638a170a19b8933aa008b30640fbd1",
+        "rev": "7a20c208aacf4964c19186dcad51f89165dc7ed0",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "owner": "nixos",
+        "ref": "release-22.05",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -180,11 +232,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1655415671,
-        "narHash": "sha256-WD7HxxW1m8D/fkV1QlCYlZvnE5gQdg7ckq3myI4gPtE=",
+        "lastModified": 1655562720,
+        "narHash": "sha256-OrN8DkBRZqZMzMuECuQNvSQ5gWoFBCxDvxYXjIQ/pH0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f96729212602f15a6a226d2f27f5de70492ad095",
+        "rev": "27dffce7eaa9648b4a13a461e786f169a17c0889",
         "type": "github"
       },
       "original": {
@@ -196,11 +248,27 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1655583581,
-        "narHash": "sha256-7t8qgaDrXZIYs+S8FzDLz5YgMMGvTaXGf/JO1x8JXbI=",
+        "lastModified": 1653581809,
+        "narHash": "sha256-Uvka0V5MTGbeOfWte25+tfRL3moECDh1VwokWSZUdoY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6a64c0ef4b5dab8bbcbbff8a6234f1cd7d12641b",
+        "rev": "83658b28fe638a170a19b8933aa008b30640fbd1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1655641096,
+        "narHash": "sha256-VwjhpSJ/m+4TqoDobYcwRC1iJXqEg30GbdTif9pkahE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ce505a39845b93e48f125ededeaaec6f597df43f",
         "type": "github"
       },
       "original": {
@@ -243,8 +311,9 @@
     },
     "root": {
       "inputs": {
+        "cargo2nix": "cargo2nix",
         "clean-s3-cache": "clean-s3-cache",
-        "flake-utils": "flake-utils",
+        "flake-utils": "flake-utils_2",
         "gomod2nix": "gomod2nix",
         "kreative-open-relay": "kreative-open-relay",
         "mastodon": "mastodon",
@@ -252,7 +321,7 @@
         "mautrix-whatsapp": "mautrix-whatsapp",
         "miifox-net": "miifox-net",
         "nasin-nanpa": "nasin-nanpa",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": "nixpkgs_3",
         "nixpkgs-go116": "nixpkgs-go116",
         "nixpkgs-stable": "nixpkgs-stable",
         "plover": "plover",
@@ -260,6 +329,31 @@
         "wortformliste": "wortformliste"
       }
     },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": [
+          "cargo2nix",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "cargo2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1653878966,
+        "narHash": "sha256-T51Gck/vrJZi1m+uTbhEFTRgZmE59sydVONadADv358=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "8526d618af012a923ca116be9603e818b502a8db",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
     "utils": {
       "locked": {
         "lastModified": 1653893745,
diff --git a/flake.nix b/flake.nix
index fe4970e..4faeb0a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -29,6 +29,7 @@
     regenpfeifer.flake = false;
     wortformliste.url = "github:mkrnr/wortformliste";
     wortformliste.flake = false;
+    cargo2nix.url = "github:cargo2nix/cargo2nix";
   };
 
   outputs = {
@@ -66,6 +67,7 @@
           if system == "x86_64-linux"
           then {
             inherit packages devShells;
+            inherit (inputs.cargo2nix.packages.${system}) cargo2nix;
           }
           else {};
       }