diff --git a/default.nix b/default.nix
index e544230..8f70e1f 100644
--- a/default.nix
+++ b/default.nix
@@ -17,7 +17,15 @@ rec {
   site = pkgs.stdenv.mkDerivation {
     name = "recursorwf";
     src = ./src;
+    buildInputs = [
+      pkgs.elmPackages.elm
+    ];
     buildPhase = ''
+      ${pkgs.elmPackages.fetchElmDeps {
+        elmPackages = import ./elm-srcs.nix;
+        elmVersion = "0.19.1";
+        registryDat = ./registry.dat;
+      }}
       ${ssg}/bin/ssg build
       ls
       '';
diff --git a/elm-srcs.nix b/elm-srcs.nix
new file mode 100644
index 0000000..51cfa5f
--- /dev/null
+++ b/elm-srcs.nix
@@ -0,0 +1,52 @@
+{
+
+      "elm/browser" = {
+        sha256 = "0nagb9ajacxbbg985r4k9h0jadqpp0gp84nm94kcgbr5sf8i9x13";
+        version = "1.0.2";
+      };
+
+      "elm/bytes" = {
+        sha256 = "02ywbf52akvxclpxwj9n04jydajcbsbcbsnjs53yjc5lwck3abwj";
+        version = "1.0.8";
+      };
+
+      "elm/core" = {
+        sha256 = "19w0iisdd66ywjayyga4kv2p1v9rxzqjaxhckp8ni6n8i0fb2dvf";
+        version = "1.0.5";
+      };
+
+      "elm/file" = {
+        sha256 = "1rljcb41dl97myidyjih2yliyzddkr2m7n74x7gg46rcw4jl0ny8";
+        version = "1.0.5";
+      };
+
+      "elm/html" = {
+        sha256 = "1n3gpzmpqqdsldys4ipgyl1zacn0kbpc3g4v3hdpiyfjlgh8bf3k";
+        version = "1.0.0";
+      };
+
+      "elm/http" = {
+        sha256 = "008bs76mnp48b4dw8qwjj4fyvzbxvlrl4xpa2qh1gg2kfwyw56v1";
+        version = "2.0.0";
+      };
+
+      "elm/json" = {
+        sha256 = "0kjwrz195z84kwywaxhhlnpl3p251qlbm5iz6byd6jky2crmyqyh";
+        version = "1.1.3";
+      };
+
+      "elm/time" = {
+        sha256 = "0vch7i86vn0x8b850w1p69vplll1bnbkp8s383z7pinyg94cm2z1";
+        version = "1.0.0";
+      };
+
+      "elm/url" = {
+        sha256 = "0av8x5syid40sgpl5vd7pry2rq0q4pga28b4yykn9gd9v12rs3l4";
+        version = "1.0.0";
+      };
+
+      "elm/virtual-dom" = {
+        sha256 = "1yvb8px2z62xd578ag2q0r5hd1vkz9y7dfkx05355iiy1d7jwq4v";
+        version = "1.0.3";
+      };
+}
diff --git a/flake.lock b/flake.lock
index 01a9e2c..e574553 100644
--- a/flake.lock
+++ b/flake.lock
@@ -17,16 +17,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1650921206,
-        "narHash": "sha256-RGlfTC2ktqLVw0gBvZeCM//B4ig2CdQJm39sDvm0DBQ=",
+        "lastModified": 1658682607,
+        "narHash": "sha256-XZ1fKlEkAQvgocuBYq9lXEP3eNW6gF9JHsPVsvkWMhU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3a9e0f239d80fa134e8fcbdee4dfc793902da37e",
+        "rev": "d1ca40ea766da1b639937084d18d3e54e4e5da1b",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-21.11",
+        "ref": "nixos-22.05",
         "type": "indirect"
       }
     },
diff --git a/flake.nix b/flake.nix
index 1150bf4..83a4277 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-21.11";
+    nixpkgs.url = "nixpkgs/nixos-22.05";
     flake-utils.url = "github:numtide/flake-utils";
   };
 
diff --git a/registry.dat b/registry.dat
new file mode 100644
index 0000000..6a5fc6e
Binary files /dev/null and b/registry.dat differ