Fix tool-cache directory on self-hosted runners

Author: shivammathur

src/scripts/darwin.sh

@@ -212,7 +212,7 @@ get_scan_dir() {
 
 # Function to handle self-hosted runner setup.
 self_hosted_helper() {
-  :
+  sudo mkdir -p /opt/hostedtoolcache
 }
 
 # Function to Setup PHP.

src/scripts/linux.sh

@@ -20,6 +20,7 @@ self_hosted_helper() {
     sudo ln -sf /usr/bin/apt-get /usr/bin/apt-fast
     trap "sudo rm -f /usr/bin/apt-fast 2>/dev/null" exit
   fi
+  sudo mkdir -p /opt/hostedtoolcache
   install_packages apt-transport-https ca-certificates curl file make jq unzip autoconf automake gcc g++ gnupg
 }
 

src/scripts/unix.sh

@@ -221,7 +221,7 @@ self_hosted_setup() {
       exit 1
     else
       self_hosted_helper >/dev/null 2>&1
-      add_env RUNNER_TOOL_CACHE /tmp
+      add_env RUNNER_TOOL_CACHE /opt/hostedtoolcache
     fi
   fi
 }