From 03b2990b12fdd3864d9f9c8230658d6c6adc1c1c Mon Sep 17 00:00:00 2001
From: JAremko <w3techplayground@gmail.com>
Date: Fri, 8 Jan 2021 10:21:14 +0200
Subject: [PATCH] [ci] Cache images

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 2ed346231..db9842821 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,10 @@ branches:
   only:
   - master
   - develop
+before_install:
+  - docker load -i docker_images/images.tar || true
+before_cache:
+  - docker save -o docker_images/images.tar $(docker images -a -q)
 cache:
   directories:
   - /tmp/elpa