chore: consolidate commands into Dockerfile

entrypoint.sh

@@ -1,23 +1,8 @@
 #!/bin/sh
 
-# Create backup user
-echo "Creating borg backup user"
-adduser -D borg 
-
 # Set ssh password
 echo "Updating password..."
 echo "borg:$SSH_PASSWORD" | chpasswd
 
-# Change borg folder ownership to be owned by borg
-echo "Setting file ownership"
-chown -R borg:borg /opt/borg 
-
-# Create ssh directory and ensure permissions
-mkdir /home/borg/.ssh
-chown borg:borg /home/borg/.ssh
-
-# Set default login path to /opt/borg
-echo 'cd /opt/borg' >> /home/borg/.profile
-
 # Start SSHD
 /usr/sbin/sshd -D