ci: Add GitHub Action workflows

deploy.yml: Enable deployment to serve application on GitHub Pages

test.yml: Execute tests and checks for PRs

Author: flovogt

.github/workflows/deploy.yml

@@ -0,0 +1,47 @@
+name: Deploy TypeScript Application to Pages
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - name: Setup Pages
+        uses: actions/configure-pages@v5
+      - name: Install dependencies
+        run: npm ci
+      - name: Build
+        run: npm run build:opt
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./dist
+
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.github/workflows/test.yml

@@ -0,0 +1,29 @@
+name: Test and Checks
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+# No permissions are required for this workflow
+permissions: {}
+
+jobs:
+  test:
+    name: General checks, tests and build
+    runs-on: ubuntu-latest
+    steps:
+
+    - uses: actions/checkout@v4
+
+    - name: Setup Node
+      uses: actions/setup-node@v4
+      with:
+        node-version: 22
+
+    - name: Install dependencies
+      run: npm ci
+
+    - name: Perform checks and tests
+      run: npm test