Publish to github pages through workflow on push

.github/workflows/gh-pages.yml

@@ -0,0 +1,44 @@
+name: github pages
+
+on:
+  push:
+    branches:
+      - main  # Set a branch to deploy
+
+jobs:
+  deploy:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true  # Fetch Hugo themes (true OR recursive)
+          fetch-depth: 0    # Fetch all history for .GitInfo and .Lastmod
+
+      - name: Hugo setup
+        uses: peaceiris/[email protected]
+
+        with:
+          hugo-version: 'latest'
+          extended: true
+
+      - name: Setup Node
+        uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Build
+        run: hugo --minify
+
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./public