diff --git a/entrypoint.sh b/entrypoint.sh
index 990ffa9..d6688e0 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -9,9 +9,15 @@ API_PORT="${API_PORT:-3000}"
 API_VERSION="${API_VERSION:-v1}"
 API_BASE_URL=${API_BASE_URL:-http://$PUBLIC_IPV4:$API_PORT/$API_VERSION}
 
+# Default to "false" if not set
+DISABLE_LCR=${DISABLE_LCR:-false}
+DISABLE_JAEGER_TRACING=${DISABLE_JAEGER_TRACING:-false}
+DISABLE_CUSTOM_SPEECH=${DISABLE_CUSTOM_SPEECH:-false}
+ENABLE_FORGOT_PASSWORD=${ENABLE_FORGOT_PASSWORD:-false}
+
 # Serialize window global to provide the API URL to static frontend dist
 # This is declared and utilized in the web app: src/api/constants.ts
-SCRIPT_TAG="<script>window.JAMBONZ = { API_BASE_URL: \"${API_BASE_URL}\" };</script>"
+SCRIPT_TAG="<script>window.JAMBONZ = {API_BASE_URL: \"${API_BASE_URL}\",DISABLE_LCR: \"${DISABLE_LCR}\",DISABLE_JAEGER_TRACING: \"${DISABLE_JAEGER_TRACING}\",DISABLE_CUSTOM_SPEECH: \"${DISABLE_CUSTOM_SPEECH}\",ENABLE_FORGOT_PASSWORD: \"${ENABLE_FORGOT_PASSWORD}\"};</script>"
 sed -i -e "\@</head>@i\    $SCRIPT_TAG" ./dist/index.html
 
 # Start the frontend web app static server
diff --git a/src/api/constants.ts b/src/api/constants.ts
index 5a0123a..09b3750 100644
--- a/src/api/constants.ts
+++ b/src/api/constants.ts
@@ -13,6 +13,10 @@ import type {
 /** The API url is constructed with the docker containers `ip:port` */
 interface JambonzWindowObject {
   API_BASE_URL: string;
+  DISABLE_LCR: string;
+  DISABLE_JAEGER_TRACING: string;
+  DISABLE_CUSTOM_SPEECH: string;
+  ENABLE_FORGOT_PASSWORD: string;
 }
 
 declare global {
@@ -29,24 +33,23 @@ export const API_BASE_URL =
 export const DEV_BASE_URL = import.meta.env.VITE_DEV_BASE_URL;
 
 /** Disable custom speech vendor*/
-export const DISABLE_CUSTOM_SPEECH: boolean = JSON.parse(
-  import.meta.env.VITE_DISABLE_CUSTOM_SPEECH || "false"
-);
+export const DISABLE_CUSTOM_SPEECH: boolean =
+  window.JAMBONZ?.DISABLE_CUSTOM_SPEECH === "true" ||
+  JSON.parse(import.meta.env.VITE_DISABLE_CUSTOM_SPEECH || "false");
 
 /** Enable Forgot Password */
-export const ENABLE_FORGOT_PASSWORD: boolean = JSON.parse(
-  import.meta.env.VITE_ENABLE_FORGOT_PASSWORD || "false"
-);
-
+export const ENABLE_FORGOT_PASSWORD: boolean =
+  window.JAMBONZ?.ENABLE_FORGOT_PASSWORD === "true" ||
+  JSON.parse(import.meta.env.VITE_ENABLE_FORGOT_PASSWORD || "false");
 /** Disable Lcr */
-export const DISABLE_LCR: boolean = JSON.parse(
-  import.meta.env.VITE_APP_LCR_DISABLED || "false"
-);
+export const DISABLE_LCR: boolean =
+  window.JAMBONZ?.DISABLE_LCR === "true" ||
+  JSON.parse(import.meta.env.VITE_APP_LCR_DISABLED || "false");
 
 /** Disable jaeger tracing */
-export const DISABLE_JAEGER_TRACING: boolean = JSON.parse(
-  import.meta.env.VITE_APP_JAEGER_TRACING_DISABLED || "false"
-);
+export const DISABLE_JAEGER_TRACING: boolean =
+  window.JAMBONZ?.DISABLE_JAEGER_TRACING === "true" ||
+  JSON.parse(import.meta.env.VITE_APP_JAEGER_TRACING_DISABLED || "false");
 
 /** TCP Max Port */
 export const TCP_MAX_PORT = 65535;