From 4d44de768578281f5e1ae9353911dc75e32c3d46 Mon Sep 17 00:00:00 2001
From: Zaoqi <zaomir@outlook.com>
Date: Mon, 12 Aug 2019 03:41:27 +0800
Subject: [PATCH] Docker: minor fixes

---
 Dockerfile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index f63ba6d2bd..f03ded91d4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,8 +3,9 @@ FROM buildpack-deps:buster-curl
 
 LABEL maintainer="ANAGO Ronnel <anagoandy@gmail.com>"
 WORKDIR /opt/vlang
-RUN apt-get -yq update && \
-    apt-get install -y --no-install-recommends gcc clang make && \
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends gcc clang make && \
+    apt-get clean && rm -rf /var/cache/apt/archives/* && \
     rm -rf /var/lib/apt/lists/*
 COPY . .
 RUN make && \