From c32f7e73d10aac253f06cd96a6510cfa3e072d60 Mon Sep 17 00:00:00 2001
From: Pierre Kancir <pierre.kancir.emn@gmail.com>
Date: Thu, 29 Aug 2024 21:32:55 +0200
Subject: [PATCH] dockerfile: add apt cache volume for faster rebuild

---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 4207323136..ab62a50803 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,7 +27,8 @@ RUN echo "${USER_NAME} ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/${USER_NAME} \
 USER ${USER_NAME}
 
 COPY Sphinxsetup.sh ${WORKDIRECTORY}/Sphinxsetup.sh
-RUN bash -c "${WORKDIRECTORY}/Sphinxsetup.sh" && rm Sphinxsetup.sh
+RUN --mount=type=cache,target=/var/cache/apt \
+    bash -c "${WORKDIRECTORY}/Sphinxsetup.sh" && rm Sphinxsetup.sh
 
 RUN sudo apt-get clean && sudo rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*