Deploy docs to GitHub Pages

Author: cuihairu

.github/workflows/docs.yml

@@ -2,7 +2,17 @@ name: docs
 
 on:
   push:
-  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
 
 jobs:
   build:
@@ -20,3 +30,17 @@ jobs:
         run: pnpm install --frozen-lockfile
       - name: Build
         run: pnpm run docs:build
+      - name: Upload Pages artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: docs/.vuepress/dist
+
+  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

docs/.vuepress/config.js

@@ -4,6 +4,7 @@ export default {
   lang: "zh-CN",
   title: "Epoch",
   description: "Epoch Actor Runtime 设计与文档",
+  base: "/epoch/",
   theme: defaultTheme({
     navbar: [
       { text: "文档", link: "/" },