ci: deploy to github pages via actions

- add deploy workflow building static export with pnpm
- enable next static export in next.config.ts
- mark robots and sitemap as force-static for export compatibility

Author: 5oran9

.github/workflows/deploy.yml

@@ -0,0 +1,54 @@
+name: Deploy to GitHub 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:
+      - uses: actions/checkout@v4
+
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 10
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      - run: pnpm build
+        env:
+          NEXT_TELEMETRY_DISABLED: "1"
+
+      - uses: actions/configure-pages@v5
+
+      - run: touch out/.nojekyll
+
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: out
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - id: deployment
+        uses: actions/deploy-pages@v4

app/robots.ts

@@ -1,5 +1,7 @@
 import type { MetadataRoute } from "next";
 
+export const dynamic = "force-static";
+
 export default function robots(): MetadataRoute.Robots {
   return {
     rules: [

app/sitemap.ts

@@ -1,5 +1,7 @@
 import type { MetadataRoute } from "next";
 
+export const dynamic = "force-static";
+
 export default function sitemap(): MetadataRoute.Sitemap {
   const base = "https://firstfluke.com";
   return [

next.config.ts

@@ -1,7 +1,8 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  output: "export",
+  images: { unoptimized: true },
 };
 
 export default nextConfig;