From dc9bef99483676f83455444535625c8035f35ebe Mon Sep 17 00:00:00 2001
From: Jan Dittberner <jan@dittberner.info>
Date: Mon, 28 Dec 2020 11:09:46 +0100
Subject: [PATCH] Implement perl::critic suggestions in client.pl

This commit implements refactorings to partially satisfy perl::critic. The
refactored code requires the Readonly Perl library.
---
 signer_client.Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/signer_client.Dockerfile b/signer_client.Dockerfile
index b0d4ab3..663cd69 100644
--- a/signer_client.Dockerfile
+++ b/signer_client.Dockerfile
@@ -12,6 +12,7 @@ RUN apt-get update \
     libdbi-perl \
     libdevice-serialport-perl \
     libfile-counterfile-perl \
+    libreadonly-perl \
     openssl \
     perl \
     socat \