Configuring an OIDC client with Keycloak

For the Jafner.net realm, navigate to Clients -> Create Client.
Create a client of type 'OpenID Connect', and choose a Client ID. The client ID should be short and unique (e.g. 'gitlab.jafner.net'). Click Next, enable Client Authentication, and click Save.
Under the Credentials tab, copy the Client secret for future use.

URL Table

Application asks for...	URL
Authorization URL	https://keycloak.jafner.net/realms/Jafner.net/protocol/openid-connect/auth
Access token URL	https://keycloak.jafner.net/realms/Jafner.net/protocol/openid-connect/token
Resource URL or Userinfo URL	https://keycloak.jafner.net/realms/Jafner.net/protocol/openid-connect/userinfo
Redirect URL	Use the home URL of the application (e.g. https://portainer.jafner.net)
Logout URL	https://keycloak.jafner.net/realms/Jafner.net/protocol/openid-connect/logout