From 84973718430a18092f78c8c72d60a162e3a3f94a Mon Sep 17 00:00:00 2001
From: Natalia Miakushina <natalia.miakushina@iopsys.eu>
Date: Thu, 23 Feb 2023 11:30:27 +0100
Subject: [PATCH] added cache for kaniko

---
 .gitlab-ci.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 747cae0..2a6fe9c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,3 +1,5 @@
+variables:
+  KANIKO_CACHE_TTL: "2190h0m0s" # three months
 stages:
   - Docker build
 
@@ -16,8 +18,13 @@ docker:
         fi
     - mkdir -p /kaniko/.docker
     - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
+# cache warmup for further build/push commands
+    - |
+        /kaniko/warmer \
+        --image=${CI_REGISTRY_IMAGE}:latest --cache-dir=/cache
     - |
         /kaniko/executor \
+          --cache --cache-dir=/cache --cache-ttl="${KANIKO_CACHE_TTL}" --cache-copy-layers --cache-repo="${CI_REGISTRY_IMAGE}" \
           --context "${CI_PROJECT_DIR}" \
           --dockerfile "${CI_PROJECT_DIR}/Dockerfile" \
           --destination "${CI_REGISTRY_IMAGE}:${CONTAINER_TAG}"
-- 
GitLab