Simple Webfinger

A simple, Flask-based webfinger handler.

Simple Webfinger was created to provide an OIDC href from a basic YAML configuration file. Ideally for use with Tailscale and Authentik.

Running the application.

simple_webfinger is a basic Flask application and can be configured via environment variables.

Environment Variable	Description
SIMPLE_WEBFINGER_CONFIG_FILE	Path to the YAML configuration file

Configuration File

The examples/example-config.yaml file has the basic layout of the YAML configuratio, The path to the file should be provided in the environment variable SIMPLE_WEBFINGER_CONFIG_FILE.

Global Values

Key	Value Example	Description
domain	doofnet.uk	The domain to respond to, it'll return 404s for anything else
oidc_href	https://id.doofnet.uk/...	The href to return for OIDC rels

Accounts

Accounts can be defined under the accounts key, and a key for each user, for example:

accounts:
  nikdoof:
    mastodon: nikdoof@mastodon.incognitus.net
    aliases: []
    properties: []
    links: []

The app will only reply to accounts listed in the configuration, otherwise, it'll return a 404.

Key	Value Example	Description
mastodon	nikdoof@mastodon.incognitus.net	A Mastodon account to generate the related links/properties for
aliases	[]	A list of aliases to include in the response for the account
links	[]	A list of dicts to include in the response
properties	[]	A list of dicts to include in the response