diff --git a/flake.lock b/flake.lock
index d0e21c2..44dc869 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,9 +1,66 @@
 {
   "nodes": {
+    "crane": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1692750383,
+        "narHash": "sha256-n5P5HOXuu23UB1h9PuayldnRRVQuXJLpoO+xqtMO3ws=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "ef5d11e3c2e5b3924eb0309dba2e1fea2d9062ae",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "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": {
       "inputs": {
         "systems": "systems"
       },
+      "locked": {
+        "lastModified": 1689068808,
+        "narHash": "sha256-6ixXo3wt24N/melDWjq70UuHQLxGV8jZvooRanIHXw0=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "919d646de7be200f3bf08cb76ae1f09402b6f9b4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
       "locked": {
         "lastModified": 1681202837,
         "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
@@ -52,13 +109,39 @@
     },
     "root": {
       "inputs": {
+        "crane": "crane",
         "nixpkgs": "nixpkgs",
-        "rust-overlay": "rust-overlay"
+        "rust-overlay": "rust-overlay_2"
       }
     },
     "rust-overlay": {
       "inputs": {
-        "flake-utils": "flake-utils",
+        "flake-utils": [
+          "crane",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "crane",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1691374719,
+        "narHash": "sha256-HCodqnx1Mi2vN4f3hjRPc7+lSQy18vRn8xWW68GeQOg=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "b520a3889b24aaf909e287d19d406862ced9ffc9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "rust-overlay_2": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
@@ -89,6 +172,21 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "systems_2": {
+      "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",
diff --git a/flake.nix b/flake.nix
index 522ffd7..dd97bc6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,9 +17,13 @@ Updating `cargoHash`:
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     rust-overlay.url = "github:oxalica/rust-overlay";
+    crane = {
+      url = "github:ipetkov/crane";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = { self, nixpkgs, rust-overlay }:
+  outputs = { self, nixpkgs, rust-overlay, crane }:
     let
       overlays = [ (import rust-overlay) ];
       system = "x86_64-linux";
@@ -70,16 +74,29 @@ Updating `cargoHash`:
             description = "A tool for generating dye sublimation transfer sheet SVGs for Japanese thumb shift 拇指シフト keycaps.";
           };
         });
-        dyesub-tool = rustPlatformWasm.buildRustPackage (rustSettings // {
-          pname = "dyesub-tool";
-          version = "0.1.0";
-          buildAndTestSubdir = "dyesub-tool";
-          buildInputs = with pkgs; [ trunk ];
-          cargoHash = "sha256-KSBTEBHuWaenIVaKUMDRFToYxcTA/TFwsIG10WNP47g=";
+        dyesub-tool = let
+          rustToolchain = pkgs.rust-bin.nightly.latest.minimal.override {
+            targets = [ "wasm32-unknown-unknown" ];
+          };
+          craneLib = ((crane.mkLib pkgs).overrideToolchain rustToolchain).overrideScope' (final: prev: {
+            wasm-bindgen-cli = pkgs.wasm-bindgen-cli;
+          });
+          crateNameFromCargoToml = packageName: craneLib.crateNameFromCargoToml { cargoToml = ./${packageName}/Cargo.toml; };
+        in craneLib.buildTrunkPackage {
+          inherit (crateNameFromCargoToml "dyesub-tool") pname version;
+          src = with pkgs.lib; cleanSourceWith {
+            src = ./.;
+            filter = path: type:
+              (hasSuffix "\.html" path) ||
+              (hasSuffix "\.css" path) ||
+              (craneLib.filterCargoSources path type)
+            ;
+          };
+          trunkIndexPath = "dyesub-tool/index.html";
           meta = meta // {
             description = "A tool for generating dye sublimation transfer sheet SVGs for Japanese thumb shift 拇指シフト keycaps.";
           };
-        });
+        };
       };
     };
 }