add logic to pull cache images and supply them as build args

kciter · May 29, 2021 · 7c7ca9c · 7c7ca9c
1 parent f4afa06
commit 7c7ca9c
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/entrypoint.sh b/entrypoint.sh
@@ -114,6 +114,14 @@ function docker_build() {
     docker_tag_args="$docker_tag_args -t $2/$INPUT_REPO:$tag"
   done
 
+  if [ -n "${INPUT_CACHE_FROM}" ]; then
+    for i in ${INPUT_CACHE_FROM//,/ }; do
+      docker pull $i
+    done
+
+    INPUT_EXTRA_BUILD_ARGS="$INPUT_EXTRA_BUILD_ARGS --cache-from=$INPUT_CACHE_FROM"
+  fi
+
   docker build $INPUT_EXTRA_BUILD_ARGS -f $INPUT_DOCKERFILE $docker_tag_args $INPUT_PATH
   echo "== FINISHED DOCKERIZE"
 }