Properly install wasm-bindgen

codecs/resize/flake.lock

@@ -73,7 +73,8 @@
       "inputs": {
         "fenix": "fenix",
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_2",
+        "wasm-bindgen": "wasm-bindgen"
       }
     },
     "rust-analyzer-src": {
@@ -107,6 +108,23 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "wasm-bindgen": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1,
+        "narHash": "sha256-ZBQyty6638OHI5UZBk79+VY3LOAO51OexUMn4AQWS3Y=",
+        "path": "/nix/store/v77iy474167bmkvc9glwhkxhi728nn88-source/nix/wasm-bindgen",
+        "type": "path"
+      },
+      "original": {
+        "path": "/nix/store/v77iy474167bmkvc9glwhkxhi728nn88-source/nix/wasm-bindgen",
+        "type": "path"
+      }
     }
   },
   "root": "root",

codecs/resize/flake.nix

@@ -3,6 +3,11 @@
     nixpkgs.url = "github:nixos/nixpkgs/24.05";
     flake-utils.url = "github:numtide/flake-utils";
     fenix.url = "github:nix-community/fenix";
+    wasm-bindgen = {
+      url = "../../nix/wasm-bindgen";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.flake-utils.follows = "flake-utils";
+    };
   };
   outputs =
     {
@@ -10,6 +15,7 @@
       nixpkgs,
       flake-utils,
       fenix,
+      wasm-bindgen,
     }:
     flake-utils.lib.eachDefaultSystem (
       system:
@@ -25,27 +31,11 @@
           ];
         src = ./.;
 
-        cargoLock = pkgs.lib.importTOML "${src}/Cargo.lock";
+        wasm-bindgen-bin = wasm-bindgen.lib.buildFromCargoLock {
-        wasm-bindgen-version =
+          inherit system;
-          (pkgs.lib.lists.findFirst (x: x.name == "wasm-bindgen") null cargoLock.package).version;
+          cargoLockFile = "${src}/Cargo.lock";
-        wasm-bindgen-src = pkgs.fetchCrate {
-          pname = "wasm-bindgen-cli";
-          version = wasm-bindgen-version;
           sha256 = "sha256-HTElSB76gqCpDu8S0ZJlfd/S4ftMrbwxFgJM9OXBRz8=";
         };
-        wasm-bindgen = pkgs.rustPlatform.buildRustPackage {
-          name = "wasm-bindgen-cli";
-          buildInputs = [
-            pkgs.curl
-            pkgs.darwin.apple_sdk.frameworks.Security
-          ];
-          src = wasm-bindgen-src;
-          # cargoSha256 = "sha256-I6fsBSyqiubbMKyxXhMebKnpRZdB6bHHSB+NyrrqSnY="; 
-          cargoLock = {
-            lockFile = "${wasm-bindgen-src}/Cargo.lock";
-          };
-          doCheck = false;
-        };
       in
       with pkgs;
       {
@@ -55,18 +45,10 @@
             name = "squoosh-resize";
             inherit src;
             nativeBuildInputs = [
-              #naersk'
               toolchain
-              curl
+              wasm-bindgen-bin
-              iconv
-              # wasm-pack
-              wasm-bindgen
             ];
             dontConfigure = true;
-            # postUnpack = ''
-            #   export CARGO_HOME=$TMPDIR/.cargo
-            #   cargo install -f wasm-bindgen-cli --version ${wasm-bindgen-version}
-            # '';
             buildPhase = ''
               runHook preBuild
               export CARGO_HOME=$TMPDIR/.cargo
@@ -75,10 +57,6 @@
               runHook postBuild
             '';
             dontInstall = true;
-            # installPhase = ''
-            #   mkdir -p $out
-            #   cp -r pkg/* $out
-            # '';
           };
 
           installScript = writeShellScriptBin "install.sh" ''

nix/wasm-bindgen/flake.nix

@@ -0,0 +1,50 @@
+{
+  outputs =
+    { self, nixpkgs }:
+    {
+      lib = {
+        build =
+          {
+            system,
+            version,
+            sha256,
+          }:
+          let
+            pkgs = nixpkgs.legacyPackages.${system};
+            wasm-bindgen-src = pkgs.fetchCrate {
+              pname = "wasm-bindgen-cli";
+              inherit version sha256;
+            };
+          in
+          pkgs.rustPlatform.buildRustPackage {
+            name = "wasm-bindgen-cli";
+            buildInputs = [
+              pkgs.curl
+              pkgs.darwin.apple_sdk.frameworks.Security
+            ];
+            src = wasm-bindgen-src;
+            cargoLock = {
+              lockFile = "${wasm-bindgen-src}/Cargo.lock";
+            };
+            doCheck = false;
+          };
+
+        buildFromCargoLock =
+          {
+            system,
+            cargoLockFile,
+            sha256,
+          }:
+          let
+            pkgs = nixpkgs.legacyPackages.${system};
+            cargoLock = pkgs.lib.importTOML cargoLockFile;
+            wasm-bindgen-version =
+              (pkgs.lib.lists.findFirst (x: x.name == "wasm-bindgen") null cargoLock.package).version;
+          in
+          self.lib.build {
+            inherit system sha256;
+            version = wasm-bindgen-version;
+          };
+      };
+    };
+}