[keycloak-dev] Run Keycloak side by side

Hello, We have a use case where we initially want to run Keycloak side by side with our own authentication system. Our current way of handling it is by effectively overriding KeycloakOIDCFilter::shouldSkip method to only execute the filter if the user is on a special Keycloak login url or if the attribute KeycloakAccount.class.getName() is on the session (naive way to deduce that the user has logged in with Keycloak). As this feels like a fragile way of doing things, we were wondering if others have had the same use case and could point us in a better direction. Additionally, we deploy our single war in DTAP. We would therefore like to suggest to add a possibility to set the keycloak.config.file path via a system environment variable. Looking forward to any response or advice, Davey Chu