From affd4f65dfa7bce934b03d69d9e0c075de400cbf Mon Sep 17 00:00:00 2001
From: Zixuan Liu <nodeces@gmail.com>
Date: Fri, 12 Jul 2024 15:34:03 +0800
Subject: [PATCH] improve: install golang by image in the Dockerfile

---
 Dockerfile | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 51e35f0a6..eb2caa7f0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,18 +18,18 @@
 # Explicit version of Pulsar and Golang images should be
 # set via the Makefile or CLI
 ARG PULSAR_IMAGE=apachepulsar/pulsar:latest
+
+ARG GO_VERSION=1.20
+FROM golang:$GO_VERSION as golang
+
 FROM $PULSAR_IMAGE
 USER root
-ARG GO_VERSION=1.18
-ARG ARCH=amd64
 
-RUN curl -L https://dl.google.com/go/go${GO_VERSION}.linux-${ARCH}.tar.gz -o golang.tar.gz && \
-    mkdir -p /pulsar/go && tar -C /pulsar -xzf golang.tar.gz
+COPY --from=golang /usr/local/go /pulsar/go
 
 ENV PATH /pulsar/go/bin:$PATH
 
-RUN apt-get update && apt-get install -y git && apt-get install -y gcc
-
+RUN apt-get update && apt-get install -y git gcc
 
 ### Add pulsar config
 COPY integration-tests/certs /pulsar/certs