From 950624d667b52d6ca10f0ebcc2fcc236aa6c86a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wojciech=20Wn=C4=99trzak?= <wojtek@wnetrzak.pl>
Date: Fri, 4 Oct 2024 09:27:15 +0200
Subject: [PATCH] Update sample template for docker setup hook.

"kamal" network is already created (in v2.0) so the sample code is
no longer accurate.
---
 .../cli/templates/sample_hooks/docker-setup.sample | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/lib/kamal/cli/templates/sample_hooks/docker-setup.sample b/lib/kamal/cli/templates/sample_hooks/docker-setup.sample
index d914913d5..2fb07d7d7 100755
--- a/lib/kamal/cli/templates/sample_hooks/docker-setup.sample
+++ b/lib/kamal/cli/templates/sample_hooks/docker-setup.sample
@@ -1,13 +1,3 @@
-#!/usr/bin/env ruby
+#!/bin/sh
 
-# A sample docker-setup hook
-#
-# Sets up a Docker network on defined hosts which can then be used by the application’s containers
-
-hosts = ENV["KAMAL_HOSTS"].split(",")
-
-hosts.each do |ip|
-  destination = "root@#{ip}"
-  puts "Creating a Docker network \"kamal\" on #{destination}"
-  `ssh #{destination} docker network create kamal`
-end
+echo "Docker set up on $KAMAL_HOSTS..."