#!/bin/bash

# prune container images
if [ -x "$(command -v docker)" ]; then
  echo "Pruning using Docker"
  sudo docker image prune -af

elif [ -x "$(command -v podman)" ]; then
  echo "Pruning using Podman"
  sudo podman image prune -af

else
  echo "No container images to prune"
fi


# remove all disabled snaps
if [ -x "$(command -v snap)" ]; then
  echo "Remove all deactivated snaps"
  sudo snap list --all | \
    awk '/disabled/{print $1, $3}' | \
    while read snapname revision; do \
      sudo snap remove "$snapname" --revision="$revision";
    done
else
  echo "No snaps found"
fi


# flush and rotate all logs
if [ -x "$(command -v journalctl)" ]; then
  echo "Vacuuming logs using journalctl"
  sudo journalctl \
    --flush \
    --rotate \
    --vacuum-time=1s
else
  echo "JournalCTL not found"
fi

# remove zipped logs
echo "Delete zipped logs"
sudo rm -rf /var/log/*.gz