diff --git a/docker-images/Dockerfile.go-centos7 b/docker-images/Dockerfile.go-centos7
index d873d94..1c53b81 100644
--- a/docker-images/Dockerfile.go-centos7
+++ b/docker-images/Dockerfile.go-centos7
@@ -1,5 +1,5 @@
 FROM centos:centos7.9.2009 
 
 
-RUN ulimit -n 1024 && yum -y install wget make gcc && cd /opt && wget https://go.dev/dl/go1.20.6.linux-amd64.tar.gz && tar -zxvf go1.20.6.linux-amd64.tar.gz && rm -f go1.20.6.linux-amd64.tar.gz
+RUN ulimit -n 1024 && yum -y install wget curl make gcc rpm-build git && cd /opt && wget https://go.dev/dl/go1.20.6.linux-amd64.tar.gz && tar -zxvf go1.20.6.linux-amd64.tar.gz && rm -f go1.20.6.linux-amd64.tar.gz
 RUN echo 'PATH=$PATH:/opt/go/bin' > /etc/profile.d/go.sh
diff --git a/docker-images/Dockerfile.go-centos7-big b/docker-images/Dockerfile.go-centos7-big
new file mode 100644
index 0000000..b730db3
--- /dev/null
+++ b/docker-images/Dockerfile.go-centos7-big
@@ -0,0 +1,4 @@
+FROM go:centos7
+
+
+RUN ulimit -n 1024 && yum -y install libpcap-devel
diff --git a/docker-images/Makefile b/docker-images/Makefile
index 638cb9a..47cec7d 100644
--- a/docker-images/Makefile
+++ b/docker-images/Makefile
@@ -1,3 +1,8 @@
+build: go-centos7 go-centos7-big
+
+publish: publish-go-centos7 publish-go-centos7-big
+
+
 go-centos7:
 	docker build -t go:centos7 -f Dockerfile.$@ .
 
@@ -6,3 +11,9 @@ publish-go-centos7:
 	docker push docker.io/hyunghwan/go:centos7
 
 
+go-centos7-big:
+	docker build -t go:centos7-big -f Dockerfile.$@ .
+
+publish-go-centos7-big:
+	docker tag go:centos7-big docker.io/hyunghwan/go:centos7-big
+	docker push docker.io/hyunghwan/go:centos7-big