Merge pull request #244646 from wmertens/corepack-wrappers

nodejs: corepack wrappers package

doc/languages-frameworks/javascript.section.md

···
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 ```
 
+### corepack {#javascript-corepack}
+
+This package puts the corepack wrappers for pnpm and yarn in your PATH, and they will honor the `packageManager` setting in the `package.json`.
+
 ### node2nix {#javascript-node2nix}
 
 #### Preparation {#javascript-node2nix-preparation}

pkgs/development/web/nodejs/corepack.nix

···
+{ lib, stdenv, nodejs }:
+
+stdenv.mkDerivation {
+  pname = "corepack-nodejs";
+  inherit (nodejs) version;
+
+  nativeBuildInputs = [ nodejs ];
+
+  dontUnpack = true;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    corepack enable --install-directory $out/bin
+    # Enabling npm caused some crashes - leaving out for now
+    # corepack enable --install-directory $out/bin npm
+  '';
+
+  meta = {
+    description = "Wrappers for npm, pnpm and Yarn via Node.js Corepack";
+    homepage = "https://nodejs.org/api/corepack.html";
+    changelog = "https://github.com/nodejs/node/releases/tag/v${nodejs.version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ wmertens ];
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
+  };
+}

pkgs/top-level/all-packages.nix

···
   nodenv = callPackage ../development/tools/nodenv { };
 
   nodejs = hiPrio nodejs_18;
-
   nodejs-slim = nodejs-slim_18;
+  corepack = hiPrio corepack_18;
 
-  nodejs_14 = callPackage ../development/web/nodejs/v14.nix {
-    openssl = openssl_1_1;
-  };
+  nodejs_14 = callPackage ../development/web/nodejs/v14.nix { openssl = openssl_1_1; };
   nodejs-slim_14 = callPackage ../development/web/nodejs/v14.nix {
     openssl = openssl_1_1;
     enableNpm = false;
   };
+
   nodejs_16 = callPackage ../development/web/nodejs/v16.nix { };
-  nodejs-slim_16 = callPackage ../development/web/nodejs/v16.nix {
-    enableNpm = false;
-  };
+  nodejs-slim_16 = callPackage ../development/web/nodejs/v16.nix { enableNpm = false; };
+
   nodejs_18 = callPackage ../development/web/nodejs/v18.nix { };
-  nodejs-slim_18 = callPackage ../development/web/nodejs/v18.nix {
-    enableNpm = false;
-  };
+  nodejs-slim_18 = callPackage ../development/web/nodejs/v18.nix { enableNpm = false; };
+  corepack_18 = hiPrio (callPackage ../development/web/nodejs/corepack.nix { nodejs = nodejs_18; });
+
   nodejs_20 = callPackage ../development/web/nodejs/v20.nix { };
-  nodejs-slim_20 = callPackage ../development/web/nodejs/v20.nix {
-    enableNpm = false;
-  };
+  nodejs-slim_20 = callPackage ../development/web/nodejs/v20.nix { enableNpm = false; };
+  corepack_20 = hiPrio (callPackage ../development/web/nodejs/corepack.nix { nodejs = nodejs_20; });
+
   # Update this when adding the newest nodejs major version!
   nodejs_latest = nodejs_20;
   nodejs-slim_latest = nodejs-slim_20;
+  corepack_latest = hiPrio corepack_20;
 
   buildNpmPackage = callPackage ../build-support/node/build-npm-package { };