free up disk space in CI runners

This change copies a script from :wq

Author: jayshrivastava

.github/actions/setup/action.yml

@@ -12,6 +12,29 @@ inputs:
 runs:
   using: 'composite'
   steps:
+    - name: Free up disk space
+      shell: bash
+      run: |
+        # Source: https://github.com/apache/flink/blob/02d30ace69dc18555a5085eccf70ee884e73a16e/tools/azure-pipelines/free_disk_space.sh
+        echo "=============================================================================="
+        echo "Freeing up disk space on CI system"
+        echo "=============================================================================="
+        echo "Listing 100 largest packages"
+        dpkg-query -Wf '${Installed-Size}\t${Package}\n' | sort -n | tail -n 100
+        df -h
+        echo "Removing large packages"
+        sudo apt-get remove -y '^ghc-8.*'
+        sudo apt-get remove -y '^dotnet-.*'
+        sudo apt-get remove -y '^llvm-.*'
+        sudo apt-get remove -y 'php.*'
+        sudo apt-get remove -y azure-cli google-cloud-sdk hhvm google-chrome-stable firefox powershell mono-devel
+        sudo apt-get autoremove -y
+        sudo apt-get clean
+        df -h
+        echo "Removing large directories"
+        # deleting 15GB
+        rm -rf /usr/share/dotnet/
+        df -h
     - shell: bash
       run: |
         echo $HOME