push sheeet

pkgs/by-name/no/node-red/package.nix

@@ -0,0 +1,50 @@
+{
+  buildNpmPackage,
+  fetchFromGitHub,
+  jq,
+  lib,
+  nixosTests,
+}:
+
+buildNpmPackage rec {
+  pname = "node-red";
+  version = "4.1.0";
+
+  src = fetchFromGitHub {
+    owner = "node-red";
+    repo = "node-red";
+    tag = version;
+    hash = "sha256-MBuWVrN5KNUSNRMZTrDwkQjf3E7BPpnYZL0LKSd6dvU=";
+  };
+
+  npmDepsHash = "sha256-FV+41HMggMMadRQG/jVnTkp4ycAthp+a4QPrTRhuris=";
+
+  postPatch =
+    let
+      packageDir = "packages/node_modules/node-red";
+    in
+    ''
+      ln -s ${./package-lock.json} package-lock.json
+
+      ${lib.getExe jq} '. += {"bin": {"node-red": "${packageDir}/red.js", "node-red-pi": "${packageDir}/bin/node-red-pi"}}' package.json > package.json.tmp
+      mv package.json.tmp package.json
+    '';
+
+  makeCacheWritable = true;
+
+  passthru = {
+    tests = {
+      inherit (nixosTests) node-red;
+    };
+    updateScript = ./update.sh;
+  };
+
+  meta = {
+    changelog = "https://github.com/node-red/node-red/blob/${src.rev}/CHANGELOG.md";
+    description = "Low-code programming for event-driven applications";
+    homepage = "https://nodered.org/";
+    license = lib.licenses.asl20;
+    mainProgram = "node-red";
+    maintainers = with lib.maintainers; [ matthewcroughan ];
+  };
+}

pkgs/by-name/no/node-red/update.sh

@@ -0,0 +1,21 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash -p curl nix-update prefetch-npm-deps nodejs jq gnused
+
+set -eu -o pipefail
+
+pushd "$(dirname "${BASH_SOURCE[0]}")"
+
+tag=$(curl -sfL ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} https://api.github.com/repos/node-red/node-red/releases/latest | jq -r .tag_name)
+
+curl -sfL ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} "https://github.com/node-red/node-red/raw/refs/tags/$tag/package.json" > package.json
+
+rm package-lock.json
+npm i --package-lock-only
+
+npm_hash=$(prefetch-npm-deps package-lock.json)
+sed -i "s|npmDepsHash = \".*\";|npmDepsHash = \"$npm_hash\";|" package.nix
+
+rm package.json
+popd
+
+nix-update node-red --version "$tag"