Merge pull request #2240 from regro/beckermr-patch-1

ENH purge disk space to help bot be more stable

Author: beckermr

autotick-bot/install_bot_code.sh

@@ -1,5 +1,27 @@
 #!/bin/bash
 
+# clean disk space
+sudo mkdir -p /opt/empty_dir || true
+for d in \
+ /opt/ghc \
+ /opt/hostedtoolcache \
+ /usr/lib/jvm \
+ /usr/local/.ghcup \
+ /usr/local/lib/android \
+ /usr/local/share/powershell \
+ /usr/share/dotnet \
+ /usr/share/swift \
+; do
+  sudo rsync --stats -a --delete /opt/empty_dir/ $d || true
+done
+sudo apt-get purge -y -f firefox \
+                         google-chrome-stable \
+                         microsoft-edge-stable
+sudo apt-get autoremove -y >& /dev/null
+sudo apt-get autoclean -y >& /dev/null
+sudo docker image prune --all --force
+df -h
+
 git config --global user.name regro-cf-autotick-bot
 git config --global user.email [email protected]
 git config --global pull.rebase false