update to astro 4; attempt new deploy

.github/workflows/deploy.yml

@@ -0,0 +1,32 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches: [ main ]
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout your repository using git
+        uses: actions/checkout@v4
+      - name: Install, build, and upload your site
+        uses: withastro/action@v2
+        with:
+          node-version: 20
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: https://www.madhacks.io
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.gitignore

@@ -18,3 +18,6 @@ pnpm-debug.log*
 
 # macOS-specific files
 .DS_Store
+
+.astro
+.vscode

astro.config.mjs

@@ -1,11 +1,10 @@
 import { defineConfig } from 'astro/config';
 import tailwind from "@astrojs/tailwind";
-import image from "@astrojs/image";
 import compress from "astro-compress";
+import sitemap from "@astrojs/sitemap";
 
 // https://astro.build/config
 export default defineConfig({
-  integrations: [tailwind(), image({
-    serviceEntryPoint: "@astrojs/image/sharp"
-  }), compress()]
+  site: 'https://www.madhacks.io',
+  integrations: [sitemap(), tailwind(), compress()]
 });