From adb38266c4a9c3b4bc07c2d21a681a92cd1660fd Mon Sep 17 00:00:00 2001
From: Huaqi Fang <578567190@qq.com>
Date: Fri, 24 Nov 2023 14:32:11 +0800
Subject: [PATCH] ci: enable shallow clone in docker image generation to reduce
 image size

If depth changed to 10, the image size is 2.12GB compared with full
clone 7.35GB

Full clone source code is 5.98GB, shallow clone depth 10 is 769MB

generated work folder is about 998MB

Signed-off-by: Huaqi Fang <578567190@qq.com>
---
 .github/linuxsdk.Dockerfile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.github/linuxsdk.Dockerfile b/.github/linuxsdk.Dockerfile
index 5e4fbe7..5fce5f5 100644
--- a/.github/linuxsdk.Dockerfile
+++ b/.github/linuxsdk.Dockerfile
@@ -60,12 +60,14 @@ ENV PATH "/home/$USER/prebuilt/qemu/bin:$PATH"
 
 RUN ldd `which qemu-system-riscv64`
 
-RUN git clone -b $BRANCH https://github.com/Nuclei-Software/nuclei-linux-sdk
+# do shallow clone for main repo
+RUN git clone --depth 5 -b $BRANCH https://github.com/Nuclei-Software/nuclei-linux-sdk
 
 # gitee mirror no longer works
 #RUN cd nuclei-linux-sdk && git remote add gitee https://gitee.com/Nuclei-Software/nuclei-linux-sdk
 
-RUN cd nuclei-linux-sdk && git submodule init && git submodule update --recursive --init
+# only do shallow clone for submodule to reduce clone size
+RUN cd nuclei-linux-sdk && git submodule init && git submodule update --recursive --init --depth 5
 
 RUN cd nuclei-linux-sdk && make freeloader bootimages