Setup docker registry

docker-compose.yml

version: '3'

services:
  registry:
    image: registry:2
    ports:
    - "5000:5000"
    environment:
      REGISTRY_AUTH: htpasswd
      REGISTRY_AUTH_HTPASSWD_REALM: Registry
      REGISTRY_AUTH_HTPASSWD_PATH: /auth/secret.password
      REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY: /data
    volumes:
      - ./auth:/auth
      - ./data:/data

dockerhub.bash

#!/bin/bash

# Use ./dockerhub.bash install thisismyusername

set -e

ACTION=$1
USERNAME=$2

install () {
  sudo apt update
  sudo apt install -y apache2-utils
}

make_password() {
  local user=$1
  htpasswd -Bc secret.password $user
}

add_password() {
  local user=$1
  htpasswd -B secret.password $user
}

case $ACTION in
  install)
    echo "## Installing Dependencies ##"
    install
  ;;
  password)
    echo "## Setting password ##"
    make_password $USERNAME
  ;;
  add)
    echo "## Setting password ##"
    add_password $USERNAME
  ;;
esac