unbound docker image

Features

• Alpine 3.12.4 based
• apks added: unbound & drill
• only using itself as dns resolver
• bootstrap process for downloading the current root.hints form internic and verifying the anchor at first start
• unbound config for recusive resolving

Folders

• /app/data: hints & anchor files
• /app/config: bootstrap & unbound config files
• /app/config/conf.d: optional unbound config which are automatically included

Environment

• HEALTHCHECK_URL: url which is used during docker healthchecks (Default: internic.net)