Perform regular housekeeping for the servers

[Jarmos-san]

The servers hosting the runners are quite prone to getting bloated overtime. These bloat, if unhandled can block the runners to work as expected. Some ways to handle this issue of accumulating bloat is to setup a CRON job which will periodically clean up the system.

Here is a script which can be setup to be invoked at set periods of time:

#!/usr/bin/env bash

# Stop and remove all Docker containers
docker stop $(docker ps --all --quiet)
docker rm $(docker ps --all --quiet)

# Remove unused Docker images, volumes, and networks
docker system prune --all --force --volumes

# Clear package manager caches
if command -v apt-get &> /dev/null; then
    sudo apt-get clean
    sudo apt-get autoremove --yes
fi

# Clear temporary directories
sudo rm --recursive --force /tmp/*

# Clear user-specific caches and temporary files
rm --recursive --force ~/.cache/*
rm --recursive --force ~/.npm