diff --git a/Dockerfile b/Dockerfile
index 579db20..88570c5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,14 +22,6 @@ COPY . .
 # Build Next.js application
 ENV NODE_ENV production
 ENV NEXT_TELEMETRY_DISABLED 1
-
-# Define NEXT_PUBLIC variables explicitly for build time
-ENV NEXT_PUBLIC_API_URL=https://api.lions.dev/btpxpress
-ENV NEXT_PUBLIC_KEYCLOAK_URL=https://security.lions.dev
-ENV NEXT_PUBLIC_KEYCLOAK_REALM=btpxpress
-ENV NEXT_PUBLIC_KEYCLOAK_CLIENT_ID=btpxpress-frontend
-ENV NEXT_PUBLIC_APP_ENV=production
-
 RUN npm run build
 
 ## Stage 3: Production image