Fixed npm install and build workflow. Added caching of node_modules (#…

…102)

.github/workflows/npm-build.yml

@@ -1,30 +1,39 @@
-name: npm build
+name: npm install and build
 
 on:
   push:
     branches:
       - main
+      - spyne/ci
   pull_request:
     branches:
       - main
 
 jobs:
-  build:
+  npm-build:
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: '20.x'
 
       - name: Install dependencies
         run: npm install
         working-directory: ./task-launcher
 
+      - name: Cache npm dependencies
+        uses: actions/cache@v3
+        with:
+          path: ./task-launcher/node_modules
+          key: ${{ runner.os }}-node-${{ hashFiles('**/task-launcher/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
       - name: Build the project
         run: npm run build
         working-directory: ./task-launcher