added nodejs to flake

flake.nix

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
 {
-  description = "Develop environment for the Workflow Visualiser";
+  description = "Development environment for the Workflow Visualiser";
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
@@ -43,17 +43,20 @@
 
           devShell = {
             enable = true;  
-            mkShellArgs.shellHook = ''
-              if command -v zsh &> /dev/null; then
-                zsh && exit
-              fi
-           '';
+            mkShellArgs = {
+              shellHook = ''
+                if command -v zsh &> /dev/null; then
+                  zsh && exit
+                fi
+              '';
+              buildInputs = with pkgs; [ nodejs_18 reuse ];
+            };
           
            # Programs you want to make available in the shell.
            # Default programs can be disabled by setting to 'null'
            # tools = hp: { fourmolu = hp.fourmolu; ghcid = null; };
           
-           hlsCheck.enable = true;
+            hlsCheck.enable = true;
           };
         };
 

package.json

@@ -4,7 +4,7 @@
   "description": "Visualiser for Uni2work workflows",
   "type": "module",
   "scripts": {
-    "start": "start.sh",
+    "start": "./start.sh",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {

start.sh

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+
 # SPDX-FileCopyrightText: 2023 David Mosbach <david.mosbach@campus.lmu.de>
 #
 # SPDX-License-Identifier: AGPL-3.0-or-later
@@ -6,4 +8,4 @@
 echo 'transpiling to JS...'
 npx tsc
 echo 'starting server...'
-npx http-server --cors -o ./editor.html
+npx http-server --cors -o ./editor.html