Add build workflow for PRs

.github/workflows/github-pages.yml → .github/workflows/build-and-deploy.yml

@@ -1,6 +1,7 @@
 name: Build and deploy Jekyll site to GitHub Pages
 
 on:
+  workflow_deploy:
   push:
     branches:
       - main
@@ -10,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -20,7 +21,7 @@ jobs:
         with:
           enable_cache: true
       - name: Deploy site to GitHub Pages
-        uses: peaceiris/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v4
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./_site

.github/workflows/build.yml

@@ -0,0 +1,25 @@
+name: Build Jekyll site
+
+on:
+  workflow_deploy:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - synchronize
+      - reopened
+
+jobs:
+  jekyll:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@v4
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 3.1
+      - name: Build Jekyll site
+        uses: limjh16/jekyll-action-ts@v2
+        with:
+          enable_cache: true