diff --git a/README.md b/README.md
index 9e28253..0bb362c 100644
--- a/README.md
+++ b/README.md
@@ -97,10 +97,6 @@ This will install the client app's dependencies.
 
 You can setup and use your own OpenID Connect server; if you do so, you also have to update the config files `bbconf/broker-config.toml` and `bbconf/dbroxy-config.toml` accordingly.
 
-If you just want to try things out, you are welcome to use our development Keycloak server. The config files are already setup to use it. There is a test user named `tester`, the password is `rantanplan`.
-
-We have an extra page in our documentation dedicated to [Authorization](https://docs.basebox.io/guide/authorization/).
-
 ## Run
 
 ### Start dbproxy
diff --git a/src/util/oidc.js b/src/util/oidc.js
index 0dd56dd..a5f9763 100644
--- a/src/util/oidc.js
+++ b/src/util/oidc.js
@@ -9,14 +9,17 @@
 import { Log, UserManager, WebStorageStateStore } from 'oidc-client-ts';
 
 Log.logger = console;
-Log.level = (process.env.NODE_ENV === 'production') ? Log.ERROR : Log.DEBUG;
+Log.level = (import.meta.env.PROD) ? Log.ERROR : Log.DEBUG;
 
-/* OpenID Connect Config */
-const oidcProviderDomain = 'https://basebox-test-1.eu.auth0.com';
-const clientId = '5wl8hQV1thh07rScSoJ3aN56ETuXWprg';
-const clientSecret = 'QlHMvIffKLRviCcSu_bPQcf8e4dc6WeS3BwZE1r1F-9R30AFoeYEwaOazAuFenI5';
-const scopes = "openid profile email name nickname";
-export const callbackPath = "/auth/callback"
+/** 
+ * OpenID Connect Config 
+ * Fields can be overridden by environment variables. All variables start with a VITE_BB_OIDC_ prefix.
+ */
+const oidcProviderDomain  = import.meta.env.VITE_BB_OIDC_DOMAIN || 'https://basebox-test-1.eu.auth0.com';
+const clientId            = import.meta.env.VITE_BB_OIDC_CLIENT_ID || '5wl8hQV1thh07rScSoJ3aN56ETuXWprg';
+const clientSecret        = import.meta.env.VITE_BB_OIDC_SECRET || 'QlHMvIffKLRviCcSu_bPQcf8e4dc6WeS3BwZE1r1F-9R30AFoeYEwaOazAuFenI5';
+const scopes              = import.meta.env.VITE_BB_OIDC_SCOPES || "openid profile email name nickname";
+export const callbackPath = import.meta.env.VITE_BB_OIDC_CALLBACK_PATH || "/auth/callback"
 
 /* OIDC UserManager singleton */
 let userMgr = null;