Update docker configuration - mount to custom mountpoint

mount-docker.sh

#!/bin/bash

echo "Stopping docker services"

systemctl stop docker.service
systemctl stop docker.socket

echo "Stopped"

DATA_ROOT="/home/docker"
FILE="/lib/systemd/system/docker.service"

SEARCH_LINE="^ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock"
REPLACE_LINE="ExecStart=/usr/bin/dockerd -H fd:// --data-root $DATA_ROOT --containerd=/run/containerd/containerd.sock"

# Check if the file exists
if [[ -f "$FILE" ]]; then
    # Use sed to replace the line
    sed -i "s|$SEARCH_LINE|$REPLACE_LINE|" "$FILE"
    echo "Updated ExecStart in $FILE"
else
    echo "File $FILE does not exist."
fi

echo "Removing files from /var/lib/docker"
rm -rf /var/lib/docker

echo "Reloading daemon"
systemctl daemon-reload

echo "Start docker services"
systemctl start docker

echo "--Finished--"