Optimize Dockerfile. (apache#26)

dragonls · Aug 27, 2022 · e70e649 · e70e649
1 parent 449f85e
commit e70e649
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/docker/pulsar/Dockerfile b/docker/pulsar/Dockerfile
@@ -43,7 +43,10 @@ FROM ubuntu:20.04
 ARG DEBIAN_FRONTEND=noninteractive
 
 # Install some utilities
-RUN apt-get update \
+RUN sed -i s@/archive.ubuntu.com/@/mirrors.tencent.com/@g /etc/apt/sources.list \
+     && sed -i s@/security.ubuntu.com/@/mirrors.tencent.com/@g /etc/apt/sources.list \
+     && apt-get clean all \
+     && apt-get update \
      && apt-get -y dist-upgrade \
      && apt-get -y install openjdk-11-jdk-headless netcat dnsutils less procps iputils-ping \
                  python3 python3-dev python3-setuptools python3-kazoo \