From 3c4d02a85f182743644d3d314f0245b53a318d98 Mon Sep 17 00:00:00 2001
From: UdjinM6 <UdjinM6@users.noreply.github.com>
Date: Tue, 5 Oct 2021 02:43:42 +0300
Subject: [PATCH] ci: Generate new cache key when `ci/Dockerfile.builder`
 changes (#4483)

See https://docs.gitlab.com/ee/ci/yaml/index.html#cachekeyfiles
---
 .gitlab-ci.yml | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 976f287a71..0099f8be35 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -61,7 +61,10 @@ builder-image:
     - make $MAKEJOBS -C depends HOST=$HOST $DEP_OPTS
   cache:
     # Let all branches share the same cache, which is ok because the depends subsystem is able to handle this properly (it works with hashes of all scripts)
-    key: ${CI_JOB_NAME}
+    key:
+      files:
+        - $CI_PROJECT_DIR/ci/Dockerfile.builder
+      prefix: ${CI_JOB_NAME}
     paths:
       - $CI_PROJECT_DIR/depends/built
       - $CI_PROJECT_DIR/depends/sdk-sources
@@ -110,7 +113,10 @@ builder-image:
     - ./ci/test_unittests.sh # Run unit tests in build stage to avoid creating too many parallel jobs
   cache:
     # Let all branches share the same cache, which is ok because ccache is able to handle it
-    key: ${CI_JOB_NAME}
+    key:
+      files:
+        - $CI_PROJECT_DIR/ci/Dockerfile.builder
+      prefix: ${CI_JOB_NAME}
     paths:
       - $CI_PROJECT_DIR/cache/ccache
   artifacts: