Add GitHub Actions workflow with NPM trusted publishing

Author: aboks

.github/workflows/ci.yml

@@ -0,0 +1,59 @@
+name: Continuous Integration
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+  release:
+    types: [ created ]
+
+# See https://docs.npmjs.com/trusted-publishers#step-2-configure-your-cicd-workflow
+permissions:
+  id-token: write
+  contents: read
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Install dependencies
+        run: npm install
+
+  publish:
+    needs: build
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'release' }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: https://registry.npmjs.org/
+
+      # Ensure npm 11.5.1 or later is installed
+      - name: Update npm
+        run: npm install -g npm@latest
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Set new version
+        run: npm version --allow-same-version --no-git-tag-version ${{ github.event.release.tag_name }}
+
+      - name: Publish release
+        run: npm publish