A basic Sinatra server to parse, validate, and display JWTs, suitable for use behind an oauth2-proxy.

Running Locally

To run just the Sinatra app directly

$ ruby server.rb

In this case, you will need to provide a valid JWT as an Authorization: Bearer token.

To run the server behind an oauth2-proxy

$ cp sample.env .env
# Provision an OIDC client and update .env with valid settings
$ docker-compose up

Running with Docker

A public image is available at jdabbs/jwt-server

$ docker run --rm -p 4567:4567 jdabbs/jwt-server