Update Dockerfile

Dockerfile

@@ -12,16 +12,8 @@ RUN npm install
 # Copy project files
 COPY . .
 
-# --- IMPORTANT ---
-# Vite only exposes vars starting with VITE_
-ARG VITE_GEMINI_API_KEY
-ARG VITE_OTHER_KEY
-
-# Make them available during build
-ENV VITE_GEMINI_API_KEY=$VITE_GEMINI_API_KEY
-ENV VITE_OTHER_KEY=$VITE_OTHER_KEY
-
-# Build app with env injected
+# Build app (Production mode)
+# Note: No API Keys are injected here to enforce BYOK (Bring Your Own Key)
 RUN npm run build
 
 # =========================================
@@ -34,4 +26,4 @@ COPY --from=builder /app/dist .
 
 EXPOSE 7860
 
-CMD ["python3", "-m", "http.server", "7860", "--bind", "0.0.0.0"]
+CMD ["python3", "-m", "http.server", "7860", "--bind", "0.0.0.0"]