Add github deploy workflow

From Vite docs https://vite.dev/guide/static-deploy

Author: rossta

.github/workflows/deploy.yml

@@ -0,0 +1,51 @@
+# Simple workflow for deploying static content to GitHub Pages
+name: Deploy static content to Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ['main']
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets the GITHUB_TOKEN permissions to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow one concurrent deployment
+concurrency:
+  group: 'pages'
+  cancel-in-progress: true
+
+jobs:
+  # Single deploy job since we're just deploying
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
+      - name: Install dependencies
+        run: npm ci
+      - name: Build
+        run: npm run build
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          # Upload dist folder
+          path: './dist'
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.gitignore

@@ -1,2 +1,3 @@
 tsconfig.tsbuildinfo
 src/**/*.d.ts
+/dist

package.json

@@ -3,6 +3,7 @@
   "private": true,
   "version": "0.0.0",
   "type": "module",
+  "homepage": "https://joyofrails.github.io/demo-ruby-enumeration/",
   "scripts": {
     "dev": "vite",
     "build": "tsc -b && vite build",

vite.config.js

@@ -3,10 +3,11 @@ import react from '@vitejs/plugin-react';
 import path from 'path';
 // https://vitejs.dev/config/
 export default defineConfig({
-    plugins: [react()],
-    resolve: {
-        alias: {
-            '@': path.resolve(__dirname, './src'),
-        },
+  plugins: [react()],
+  base: '/demo-ruby-enumeration/',
+  resolve: {
+    alias: {
+      '@': path.resolve(__dirname, './src'),
     },
+  },
 });