Split docs build / deploy workflow

.github/workflows/docs-publish.yml

@@ -11,8 +11,32 @@ permissions:
   contents: write
 
 jobs:
+  build:
+    name: Build 
+    if: github.repository == 'benphelps/homepage' && github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: main
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+      - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
+      - uses: actions/cache@v3
+        with:
+          key: mkdocs-material-${{ env.cache_id }}
+          path: .cache
+          restore-keys: |
+            mkdocs-material-
+      - run: sudo apt-get install pngquant
+      - run: pip install mike
+      - run: pip install git+https://${GH_TOKEN}@github.com/benphelps/mkdocs-material-insiders.git
+      - name: Docs Test Build
+        run: MKINSIDERS=true mkdocs build
   deploy:
-    if: github.repository == 'benphelps/homepage'
+    name: Build & Deploy 
+    if: github.repository == 'benphelps/homepage' && github.event_name != 'pull_request'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -42,13 +66,10 @@ jobs:
           git pull origin gh-pages
           git checkout main
       - name: Docs Deploy for Main
-        if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
+        if: github.ref == 'refs/heads/main'
         run: MKINSIDERS=true mike deploy --update --push ${{github.ref_name}}
       - name: Docs Deploy for Tags
-        if: github.event_name != 'pull_request' && github.ref != 'refs/heads/main'
+        if: github.ref != 'refs/heads/main'
         run: MKINSIDERS=true mike deploy --update --push ${{github.ref_name}} latest
-      - name: Docs Test Build
-        if: github.event_name == 'pull_request'
-        run: MKINSIDERS=true mkdocs build
 env:
   GH_TOKEN: ${{ secrets.GH_TOKEN }}