Add docs building script

.github/workflows/docs.yml

@@ -0,0 +1,53 @@
+name: Build docs
+
+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:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: pnpm/action-setup@v2
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: pnpm
+      - name: Setup Pages
+        uses: actions/configure-pages@v3
+      - name: Install dependencies
+        run: pnpm i
+      - name: Build with VitePress
+        run: |
+          pnpm docs:build
+          touch docs/.vitepress/dist/.nojekyll
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          path: docs/.vitepress/dist
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    needs: build
+    runs-on: ubuntu-latest
+    name: Deploy
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2

docs/.vitepress/config.mts

@@ -2,6 +2,7 @@ import { defineConfig } from "vitepress";
 
 // https://vitepress.dev/reference/site-config
 export default defineConfig({
+  base: "/"
   title: "Oh My PMMP",
   description: "A powerful plugin manager for PocketMine-MP",
   themeConfig: {