Federating multiple Keycloak realms through a users-less hub realm, so Harbor (or any single-OIDC-client app) can offer sign-in across separate teams without a shared realm.
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Running Harbor as a private Docker registry behind NGINX, with Keycloak SSO for the dashboard and a CLI secret for docker login/push.
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Self-hosting Outline as a private Notion alternative, backed by Postgres and a shared Redis instance, with Keycloak SSO and an NGINX config tuned for a React SPA's burst of parallel requests.
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Setting up Keycloak for unified single sign-on across the stack, then wiring Grafana and Portainer to it via OpenID Connect, with an NGINX config for rate-limited remote access.
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