Update e2e_tests.yml

.github/workflows/e2e_tests.yml

@@ -58,7 +58,19 @@ jobs:
         with:
           project_id: 'simulationlab'
           workload_identity_provider: 'projects/60745596728/locations/global/workloadIdentityPools/github/providers/dapp-econ-gov'
-
+      - name: free up disk space
+        run: |
+          # Workaround to provide additional free space for testing.
+          #   https://github.com/actions/runner-images/issues/2840#issuecomment-790492173
+          # If this turns out not to be enough, maybe look instead at
+          #   https://github.com/actions/runner-images/issues/2840#issuecomment-1540506686
+          df -h
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf /opt/ghc
+          sudo rm -rf "/usr/local/share/boost"
+          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+          echo "=== After cleanup:"
+          df -h
       - name: Run e2e tests
         run: |
           docker compose -f tests/e2e/docker-compose.yml --profile $SYNPRESS_PROFILE up --build --exit-code-from synpress