From e618f7c9e695a597286795c26d5c65fd3d9f84cd Mon Sep 17 00:00:00 2001
From: Roberto Alsina <roberto.alsina@gmail.com>
Date: Wed, 3 Jul 2024 15:30:09 -0300
Subject: [PATCH] Do some pruning when scaling

---
 src/funko.cr | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/funko.cr b/src/funko.cr
index 09ff7b3..e5e8ee1 100644
--- a/src/funko.cr
+++ b/src/funko.cr
@@ -99,7 +99,6 @@ module Funko
         Log.info { "Adding instance" }
         (current_scale...new_scale).each {
           id = create_container
-          sleep 0.2.seconds
           start(id)
         }
       else
@@ -112,6 +111,12 @@ module Funko
           break if current_scale == new_scale
         }
       end
+
+      # And now, let's kill all the containers that are NOT running
+      containers.select { |container| container.@state != "running" }.each { |container|
+        Log.info { "Pruning dead instance" }
+        docker_api.containers.delete(container.@id)
+      }
     end
 
     # Setup the target directory `path` with all the files needed