From 8ab7e3d70ecf3369c5eccc5ed82edcc7a687327a Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Fri, 26 Aug 2022 10:42:38 +0100
Subject: [PATCH] Pull existing container to aid build

If layers haven't changed, don't bother rebuilding them
---
 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 30961e3..61a8d2f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -53,6 +53,7 @@ build_container:
   before_script:
     - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
   script:
+    - docker pull $CI_REGISTRY_IMAGE:latest  # Pull existing image to help with build caching
     - docker build -t website --target production -t $IMAGE_TAG .
     - docker push $IMAGE_TAG