ci: build & deploy to GH pages

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: Ieedfca23ce8b2b52ebae5b81095973056a6a6964

.github/workflows/deploy.yml

@@ -0,0 +1,55 @@
+name: Build and Deploy
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [main]
+
+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@v6
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - name: Setup Node
+        uses: actions/setup-node@v6
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build
+        run: GITHUB_PAGES=true pnpm run build
+
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v4
+        with:
+          path: dist
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

vite.config.ts

@@ -3,6 +3,7 @@ import solidPlugin from 'vite-plugin-solid';
 
 export default defineConfig({
   plugins: [solidPlugin()],
+  base: process.env.GITHUB_PAGES ? '/nix-evaluator-stats/' : './',
   server: {
     port: 3000,
     open: false,