This plugin enables the OAuth2 client capability for Discourse. It allows Onebox to fetch content from private websites like ones hosted by Azure App Service with authentication (Easy Auth).

1. Launch a devcontainer of https://github.com/discourse/discourse

2. Clone in the plugins folder:

    git -C plugins clone https://github.com/yaegashi/discourse-oauth2-client
   

3. Run the following in the first terminal:

    ./bin/ember-cli -u
   

4. Run the following in the second terminal:

    EXCON_DEBUG=1 bundle exec rails s
   

5. Run the following in the third terminal:

    EXCON_DEBUG=1 bundle exec sidekiq
   

6. Create an admin account in the fourth terminal (doc):

    bundle exec rake admin:create
   

7. Open https://localhost:4200 and log in as the admin account.

8. Find discourse-oauth2-client settings in http://localhost:4200/admin/plugins.