.github/workflows/ci.yml: cleanup some disk space before running tests

Signed-off-by: Mateusz Gozdek <mgozdek@microsoft.com>

Author: invidian

.github/workflows/ci.yml

@@ -158,6 +158,89 @@ jobs:
         run: docker run --rm --privileged tonistiigi/binfmt:latest --install all
       - name: Setup source policy
         uses: ./.github/actions/setup-source-policy
+      - name: Aggressive cleanup
+        run: |
+          echo "================ INITIAL DISK USAGE ================"
+          df -h
+          echo
+
+          echo "================ DOCKER: SYSTEM PRUNE (IMAGES + VOLUMES) ================"
+          echo "Removing stopped containers, unused images, networks, and volumes..."
+          docker system prune -f --all --volumes || true
+          df -h
+          echo
+
+          echo "================ REMOVE JAVA (JDKs) ================"
+          echo "Removing all JDKs from /usr/lib/jvm"
+          sudo rm -rf /usr/lib/jvm || true
+          df -h
+          echo
+
+          echo "================ REMOVE .NET SDKs ================"
+          echo "Removing .NET SDKs from /usr/share/dotnet"
+          sudo rm -rf /usr/share/dotnet || true
+          df -h
+          echo
+
+          echo "================ REMOVE SWIFT TOOLCHAIN ================"
+          echo "Removing Swift from /usr/share/swift"
+          sudo rm -rf /usr/share/swift || true
+          df -h
+          echo
+
+          echo "================ REMOVE HASKELL (GHCUP) ================"
+          echo "Removing GHC toolchains from /usr/local/.ghcup"
+          sudo rm -rf /usr/local/.ghcup || true
+          df -h
+          echo
+
+          echo "================ REMOVE JULIA ================"
+          echo "Removing Julia installations from /usr/local/julia*"
+          sudo rm -rf /usr/local/julia* || true
+          df -h
+          echo
+
+          echo "================ REMOVE ANDROID SDKs ================"
+          echo "Removing Android SDKs from /usr/local/lib/android"
+          sudo rm -rf /usr/local/lib/android || true
+          df -h
+          echo
+
+          echo "================ REMOVE CHROMIUM ================"
+          echo "Removing Chromium from /usr/local/share/chromium"
+          sudo rm -rf /usr/local/share/chromium || true
+          df -h
+          echo
+
+          echo "================ REMOVE EDGE & CHROME BUILDS ================"
+          echo "Removing Microsoft Edge and Google Chrome from /opt"
+          sudo rm -rf /opt/microsoft /opt/google || true
+          df -h
+          echo
+
+          echo "================ REMOVE POWERSHELL ================"
+          echo "Removing PowerShell from /usr/local/share/powershell"
+          sudo rm -rf /usr/local/share/powershell || true
+          df -h
+          echo
+
+          # Optional – huge space saver on GitHub runners
+          # echo "================ REMOVE HOSTED TOOLCACHE ================"
+          # echo "Removing GitHub hosted toolcache"
+          # sudo rm -rf /opt/hostedtoolcache || true
+          # df -h
+          # echo
+
+          du -d1 -h /opt/hostedtoolcache | sort -h -k1
+
+          echo "================ DOCKER: FINAL CLEANUP ================"
+          echo "Removing dangling build cache and leftover images..."
+          docker system prune -af || true
+          docker builder prune -af || true
+          df -h
+          echo
+
+          echo "================ CLEANUP COMPLETE ================"
       - name: Run integration tests
         run: |
           set -ex