Update create_html_pages.yml

Author: ehennestad

.github/workflows/create_html_pages.yml

@@ -15,18 +15,23 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4
 
-      - name: Set up dependencies
+      #- name: Set up dependencies
+      #  run: |
+      #    sudo apt-get update
+      #    sudo apt-get install -y xvfb
+      
+      #- name: Start virtual frame buffer
+      #  run: |
+      #    export DISPLAY=:100
+      #    echo "Starting virtual frame buffer..."
+      #    Xvfb -ac :100 -screen 0 1280x1024x24 > /dev/null &
+
+      - name: Start virtual display server
+        if: runner.os == 'Linux'
         run: |
-          sudo apt-get update
           sudo apt-get install -y xvfb
-      - name: Start virtual frame buffer
-        run: |
-          export DISPLAY=:100
-          echo "Starting virtual frame buffer..."
-          Xvfb -ac :100 -screen 0 1280x1024x24 > /dev/null &
-      - name: Debug Xvfb
-        run: |
-          export DISPLAY=:100
+          Xvfb :99 &
+          echo "DISPLAY=:99" >> $GITHUB_ENV
      
       - name: Set up Java 11
         uses: actions/setup-java@v3
@@ -44,7 +49,7 @@ jobs:
         with:
           startup-options: -batch
           command: |
-            setenv('DISPLAY', ':100');
+            %setenv('DISPLAY', ':100');
             addpath(genpath('tools'));
             disp('Display environment:')
             disp(getenv('DISPLAY'))