Update Dockerfile

Dockerfile

@@ -2,11 +2,12 @@ FROM debian:bookworm-slim
 
 ENV DEBIAN_FRONTEND=noninteractive
 
-# Chỉ cài ttyd thôi - mọi thứ khác cài sau trong terminal
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    ttyd \
-    bash \
-    && rm -rf /var/lib/apt/lists/*
+    bash curl ca-certificates \
+    && rm -rf /var/lib/apt/lists/* \
+    && curl -Lo /usr/local/bin/ttyd \
+       https://github.com/tsl0922/ttyd/releases/latest/download/ttyd.x86_64 \
+    && chmod +x /usr/local/bin/ttyd
 
 EXPOSE 7860