From a5bd8cbc0dc0a48768629adb13aacfcacb0afba8 Mon Sep 17 00:00:00 2001
From: Alberto Bertogli <albertito@blitiri.com.ar>
Date: Fri, 3 Sep 2021 11:41:59 +0100
Subject: [PATCH] docker: Install libcap2-bin binary

The latest Debian stable images don't include the `setcap` binary by
default like they used to.

Our Docker build depends on it, so this patch makes the Dockerfile
install the libcap2-bin package (which contains the `setcap` binary).
---
 docker/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index cb82700..9cc0afd 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -28,7 +28,7 @@ RUN apt-get install -y -q \
 	chasquid \
 	dovecot-lmtpd dovecot-imapd dovecot-pop3d \
 	dovecot-sieve dovecot-managesieved \
-	acl sudo certbot
+	acl libcap2-bin sudo certbot
 
 # Copy the binaries. This overrides the debian packages with the ones we just
 # built above.