fix: testing project generation.

Author: paulhazen

.github/workflows/generate-unity-project-files.yml

@@ -7,32 +7,28 @@ on:
   workflow_dispatch:
 
 jobs:
-  generate-solution:
+  setup-unity:
     runs-on: ubuntu-latest
+
     steps:
-      - name: Checkout repository
+      - name: Checkout Repository
         uses: actions/checkout@v4
 
-      - name: Cache Library Folder
-        uses: actions/cache@v3
-        with:
-          path: Library
-          key: Library-${{ runner.os }}-${{ github.sha }}
-          restore-keys: |
-            Library-${{ runner.os }}-
+      - name: Download and Install Unity Hub
+        run: |
+          wget https://public-cdn.cloud.unity3d.com/hub/prod/UnityHub.AppImage -O UnityHub.AppImage
+          chmod +x UnityHub.AppImage
+          sudo mv UnityHub.AppImage /usr/local/bin/unity-hub
 
-      - name: Install Unity
-        uses: game-ci/unity-activate@v2
-        with:
-          unityVersion: 2022.3.10f1  # Set your Unity version
-          personalLicense: ${{ secrets.UNITY_LICENSE }}
+      - name: Install Unity via Unity Hub CLI
+        run: |
+          unity-hub --headless install
+          unity-hub -- --headless install --version 2021.3.16f1
 
-      - name: Generate Solution Files
+      - name: Verify Unity Installation
         run: |
-          unity-editor -batchmode -quit -nographics -logFile -executeMethod UnityEditor.SyncVS.SyncSolution
+          /opt/unity/Editor/Unity --version
 
-      - name: Upload Solution Files
-        uses: actions/upload-artifact@v4
-        with:
-          name: UnitySolution
-          path: "*.sln"
+      - name: Generate Solution and Project Files
+        run: |
+          /opt/unity/Editor/Unity -batchmode -logFile /dev/stdout -projectPath $GITHUB_WORKSPACE -quit