trying something else

.github/workflows/ci-build-unstable.yml

@@ -37,17 +37,23 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Move /var/lib/docker/
+        run: sudo mv /var/lib/docker/ "${GITHUB_WORKSPACE}/docker"
+
       - name: Maximize build space
         uses: easimon/maximize-build-space@master
         with:
-          build-mount-path: /var/lib/docker/
+          root-reserve-mb: 512
+          temp-reserve-mb: 32
+          swap-size-mb: 32
           remove-dotnet: 'true'
           remove-android: 'true'
           remove-haskell: 'true'
           remove-codeql: 'true'
-          remove-docker-images: 'true'
-      - name: Restart docker
-        run: sudo service docker restart
+          build-mount-path: '/var/lib/docker/'
+
+      - name: Restore /var/lib/docker/
+        run: sudo sh -c "mv ${GITHUB_WORKSPACE}/docker/* /var/lib/docker"
       - uses: actions/checkout@v4
       - name: Build and push
         id: docker_build