Enlarge swap space

.github/workflows/ci-check.yml

@@ -33,6 +33,17 @@ jobs:
         with:
           cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
 
+      # Increase the amount of available swap space to prevent OOM.
+      - name: Configure swap
+        run: |
+          sudo swapon --show
+          sudo swapoff -a
+          sudo fallocate -l 12G /swapfile
+          sudo chmod 600 /swapfile
+          sudo mkswap /swapfile
+          sudo swapon /swapfile
+          sudo swapon --show
+
       # Disable the configuration cache; it's not restored, or saved at the end, so this
       # removes any overhead trying to load or save it.
       - name: Check and assemble everything