From d3bdfbae965fbfd7ae6b6f129bfe78c172f9a6a0 Mon Sep 17 00:00:00 2001
From: Adam Cooke <me@adamcooke.io>
Date: Thu, 29 Jul 2021 15:53:15 +0000
Subject: [PATCH] build: allow ruby in container to listen on privileged ports

---
 Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 70b97a3..efaf07e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,6 +21,8 @@ RUN apt-get update && \
   nano \
   nodejs
 
+RUN setcap 'cap_net_bind_service=+ep' /usr/local/bin/ruby
+
 # Setup an application
 RUN useradd -r -d /opt/postal -m -s /bin/bash -u 999 postal
 USER postal