diff --git a/docker/Dockerfile b/docker/Dockerfile
index e64f815ef2c33b73b16822d9cd8ab35c7831ee73..790441a6d352613412f375a35ae35a880b8d86b3 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -28,4 +28,8 @@ RUN rpm -ivh /pkgs/nginx-1.22.1-1.el7.ngx.x86_64.rpm && \
 # RUN yum -y install nginx nginx-module-njs && \
 #     rpm -ivh /pkgs/nginx-module-http-voms-1.22.1-1.el7.x86_64.rpm
 
+EXPOSE 80
+
+STOPSIGNAL SIGQUIT
+
 CMD ["nginx", "-g", "daemon off;"]
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