docs: GitHub Actions 워크플로우 수정 및 배포 단계 추가

Author: hyoloui

.github/workflows/deploy.yml

@@ -1,33 +1,47 @@
-name: Deploy Docusaurus to GitHub Pages
-
-env:
-  NODE_OPTIONS: --max_old_space_size=4096
+name: Deploy to GitHub Pages
 
 on:
   push:
     branches:
       - main
+  workflow_dispatch:
 
 jobs:
-  deploy:
+  build:
+    name: Build Docusaurus
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 18.x
+          cache: npm
 
       - name: Install dependencies
         run: npm ci
-
       - name: Build website
         run: npm run build
 
-      - name: Deploy to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v4
+      - name: Upload Build Artifact
+        uses: actions/upload-pages-artifact@v3
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: ./build
+          path: build
+
+  deploy:
+    name: Deploy to GitHub Pages
+    needs: build
+
+    permissions:
+      pages: write
+      id-token: write
+
+    environment:
+      name: github-pages
+
+    runs-on: ubuntu-latest
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4