runner-images/images/ubuntu/scripts/build/configure-system.sh

#!/bin/bash -e
################################################################################
##  File: configure-system.sh
##  Desc: Post deployment system configuration actions
################################################################################

source $HELPER_SCRIPT_FOLDER/etc-environment.sh
source $HELPER_SCRIPT_FOLDER/os.sh

mv -f /imagegeneration/post-generation /opt

echo "chmod -R 777 /usr/share"
chmod -R 777 /usr/share
echo "chmod -R 777 /opt"
chmod -R 777 /opt
echo "Setting sticky bit on hostedtoolcache Ruby directories due to the changes in Ruby 4.0; see issue: https://github.com/actions/runner-images/issues/13647"
find /opt/hostedtoolcache/Ruby -type d -exec chmod +t {} +

chmod 755 $IMAGE_FOLDER

# Remove quotes around PATH
ENVPATH=$(grep 'PATH=' /etc/environment | head -n 1 | sed -z 's/^PATH=*//')
ENVPATH=${ENVPATH#"\""}
ENVPATH=${ENVPATH%"\""}
replace_etc_environment_variable "PATH" "${ENVPATH}"
echo "Updated /etc/environment: $(cat /etc/environment)"

# Clean yarn and npm cache
if yarn --version > /dev/null; then
    yarn cache clean
fi

if npm --version; then
    npm cache clean --force
fi

if is_ubuntu24; then
# Prevent needrestart from restarting the provisioner service.
# Currently only happens on Ubuntu 24.04, so make it conditional for the time being
# as configuration is too different between Ubuntu versions.
    sed -i '/^\s*};/i \    qr(^runner-provisioner) => 0,' /etc/needrestart/needrestart.conf
fi