From 0e7cc38249169b203aecce9249333012585ff82b Mon Sep 17 00:00:00 2001
From: xZero707 <xzero@elite7hackers.net>
Date: Thu, 23 Sep 2021 18:46:49 +0200
Subject: [PATCH] Improve code, implement cache

---
 build/bin/build | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/build/bin/build b/build/bin/build
index d5d5c09..e704aac 100755
--- a/build/bin/build
+++ b/build/bin/build
@@ -3,6 +3,8 @@
 WP_VERSIONS=${1:-""}
 WP_LATEST_VERSION=${2:-""}
 
+CACHE_DIR="/tmp/.buildx-cache"
+
 if [ -z "${WP_VERSIONS}" ]; then
   echo "Error: WP_VERSIONS is null"
   exit 1
@@ -14,9 +16,16 @@ docker buildx create --use --name build --node build --driver-opt network=host
 for TARGET_VERSION in ${WP_VERSIONS}; do
   echo "> Building WordPress ${TARGET_VERSION}"
 
-  docker buildx build --pull --push --build-arg "WP_VERSION=${TARGET_VERSION}" --platform "linux/amd64,linux/armhf,linux/aarch64" --tag "nlss/wordpress:${TARGET_VERSION}" .
-
   if [ "${TARGET_VERSION}" = "${WP_LATEST_VERSION}" ]; then
-    docker buildx build --pull --push --build-arg "WP_VERSION=${TARGET_VERSION}" --platform "linux/amd64,linux/armhf,linux/aarch64" --tag "nlss/wordpress:latest" .
+    TARGET_VERSION="latest"
   fi
+
+  docker buildx build \
+    --pull \
+    --push \
+    --cache-from "type=local,src=${CACHE_DIR}" \
+    --cache-to "type=local,dest=${CACHE_DIR}" \
+    --build-arg "WP_VERSION=${TARGET_VERSION}" \
+    --platform "linux/amd64,linux/armhf,linux/aarch64" \
+    --tag "nlss/wordpress:${TARGET_VERSION}" .
 done