#!/usr/bin/env bash

# Clean up yum caches to reduce the image size
sudo yum clean all
sudo rm -rf /var/cache/yum

# Clean up build artifacts
sudo rm -rf /tmp/worker

# Clean up files to reduce confusion during debug
sudo rm -rf \
  /etc/hostname \
  /etc/machine-id \
  /etc/resolv.conf \
  /etc/ssh/ssh_host* \
  /home/ec2-user/.ssh/authorized_keys \
  /root/.ssh/authorized_keys \
  /var/lib/cloud/data \
  /var/lib/cloud/instance \
  /var/lib/cloud/instances \
  /var/lib/cloud/sem \
  /var/lib/dhclient/* \
  /var/lib/dhcp/dhclient.* \
  /var/lib/yum/history \
  /var/log/cloud-init-output.log \
  /var/log/cloud-init.log \
  /var/log/secure \
  /var/log/wtmp \
  /var/log/messages \
  /tmp/imds-tokens

sudo touch /etc/machine-id