From 4e39d3dfe15e2f8348f36592989d65e4da040dfa Mon Sep 17 00:00:00 2001
From: Boris VANHOOF <boris.vanhoof@softathome.com>
Date: Tue, 23 May 2023 10:11:07 +0200
Subject: [PATCH] could not find package netcat for docker container

---
 contrib/Dockerfile.tests | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/contrib/Dockerfile.tests b/contrib/Dockerfile.tests
index 417daccb2..6cc3e4c1e 100644
--- a/contrib/Dockerfile.tests
+++ b/contrib/Dockerfile.tests
@@ -1,10 +1,8 @@
 FROM gcc:latest
 WORKDIR /usr/src/unbound
-RUN apt-get update
 # install semantic parser & lexical analyzer
-RUN apt-get install -y bison flex
 # install packages used in tests
-RUN apt-get install -y ldnsutils dnsutils xxd splint doxygen netcat
+RUN apt-get update && apt-get install -y bison flex ldnsutils dnsutils xxd splint doxygen netcat-traditional
 # accept short rsa keys, which are used in tests
 RUN sed -i 's/SECLEVEL=2/SECLEVEL=1/g' /usr/lib/ssl/openssl.cnf