chore: prepare for deploying to GitHub Pages

Author: Lancern

.github/workflows/deploy.yml

@@ -0,0 +1,35 @@
+name: Deploy to GitHub Pages
+
+on:
+  push:
+    branches: [main]
+  # Allows you to run this workflow manually from the Actions tab on GitHub.
+  workflow_dispatch:
+
+# Allow this job to clone the repo and create a page deployment
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      CPPDOC_SITE: https://cppdoc.cc
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v6
+      - name: Build and upload artifacts
+        uses: withastro/action@v5
+
+  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

astro.config.mjs

@@ -1,4 +1,5 @@
 // @ts-check
+import process from "process";
 import { defineConfig } from "astro/config";
 import starlight from "@astrojs/starlight";
 import starlightUtils from "@lorenzo_lewis/starlight-utils";
@@ -7,6 +8,8 @@ import starlightHeadingBadges from "starlight-heading-badges";
 
 // https://astro.build/config
 export default defineConfig({
+  site: process.env.CPPDOC_SITE,
+  base: process.env.CPPDOC_BASE,
   integrations: [
     starlight({
       title: "CppDoc",

public/CNAME

@@ -0,0 +1 @@
+cppdoc.cc