diff --git a/Dockerfile b/Dockerfile
index 12c8ee8..fd79d33 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,12 +19,12 @@ ENV HTTPS_PROXY=${https_proxy}
 
 # =========================================================
 # System dependencies & Extensions
-# Timpa total sources.list dan bypass proxy eksternal
+# (Gunakan Nexus debian-proxy lokal)
 # =========================================================
 
-RUN echo "deb http://10.15.39.186:8081/repository/debian-proxy/ bullseye main" > /etc/apt/sources.list \
-    && echo "deb http://10.15.39.186:8081/repository/debian-proxy/ bullseye-updates main" >> /etc/apt/sources.list \
-    && echo "deb http://10.15.39.186:8081/repository/debian-security-proxy/ bullseye-security main" >> /etc/apt/sources.list \
+RUN echo "deb [trusted=yes] http://10.15.39.186:8081/repository/debian-proxy/ bullseye main" > /etc/apt/sources.list \
+    && echo "deb [trusted=yes] http://10.15.39.186:8081/repository/debian-proxy/ bullseye-updates main" >> /etc/apt/sources.list \
+    && echo "deb [trusted=yes] http://10.15.39.186:8081/repository/debian-proxy/ bullseye-security main" >> /etc/apt/sources.list \
     && rm -rf /etc/apt/sources.list.d/* \
     && env -u http_proxy -u https_proxy -u HTTP_PROXY -u HTTPS_PROXY apt-get update \
     && env -u http_proxy -u https_proxy -u HTTP_PROXY -u HTTPS_PROXY apt-get install -y --no-install-recommends \