#!/bin/bash

# Make sure to export the variables REGISTRY_USER and REGISTRY_PASS with your actual credentials
# before running the script.

export DESTINATION_FOLDER=./registry-creds
   
# Backup credentials to local files (in case you'll forget them later on)
mkdir -p ${DESTINATION_FOLDER}
echo ${REGISTRY_USER} >> ${DESTINATION_FOLDER}/registry-user.txt
echo ${REGISTRY_PASS} >> ${DESTINATION_FOLDER}/registry-pass.txt
   	
docker run --entrypoint htpasswd registry:2.7.0 \
    -Bbn ${REGISTRY_USER} ${REGISTRY_PASS} \
    > ${DESTINATION_FOLDER}/htpasswd
      
unset REGISTRY_USER REGISTRY_PASS DESTINATION_FOLDER