opt: optimize script, reduce layer

Author: nidbCN

Dockerfile.base

@@ -12,5 +12,5 @@ RUN cp /etc/apt/sources.list.d/debian.sources /tmp/debian.sources.bak && \
     mv /tmp/debian.sources.bak /etc/apt/sources.list.d/debian.sources
 
 # a future that my docker will copy the file behind soft link.
-COPY ["./ffmpeg/lib/libavcodec.so.61", "./ffmpeg/lib/libavdevice.so.61", "./ffmpeg/lib/libavfilter.so.10", "./ffmpeg/lib/libavformat.so.61", "./ffmpeg/lib/libavutil.so.59", "./ffmpeg/lib/libswresample.so.5","./ffmpeg/lib/libswscale.so.8" ,"/usr/lib/x86_64-linux-gnu/"]
+COPY ./ffmpeg/lib/*.so.* /usr/lib/x86_64-linux-gnu/
 

build-base.sh

@@ -1,14 +1,37 @@
+echo "Start make temp dir"
 mkdir -p /tmp/bot_build_temp
 
+echo "Start check download cache"
 if [ ! -f "/tmp/bot_build_temp/ffmpeg-n7.0.2-6-g7e69129d2f-linux64-gpl-shared-7.0.tar.xz" ]; then
-    echo "File not found. Downloading..."
+    echo "Start download ffmpeg"
     wget -O /tmp/bot_build_temp/ffmpeg-n7.0.2-6-g7e69129d2f-linux64-gpl-shared-7.0.tar.xz "https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2024-08-31-12-50/ffmpeg-n7.0.2-6-g7e69129d2f-linux64-gpl-shared-7.0.tar.xz"
 fi
 
+echo "Start make local temp dir"
 mkdir -p ffmpeg
 
-tar --strip-components=1 -xf /tmp/bot_build_temp/ffmpeg-n7.0.2-6-g7e69129d2f-linux64-gpl-shared-7.0.tar.xz -C ffmpeg
+echo "Start decompress ffmpeg"
+tar --strip-components=1 -xf /tmp/bot_build_temp/ffmpeg-n7.0.2-6-g7e69129d2f-linux64-gpl-shared-7.0.tar.xz -C ./ffmpeg
+echo "End decompress"
 
+echo "Start process so files"
+rm ./ffmpeg/lib/*.so
+rm -r ./ffmpeg/lib/pkgconfig
+
+for file in ./ffmpeg/lib/*.so.*; do
+    if [ -L "$file" ]; then
+        target=$(readlink "$file")
+        rm "$file"
+        mv "./ffmpeg/lib/$target" "$file"
+    fi
+done
+
+ls -l ./ffmpeg/lib
+echo "End process"
+
+echo "Start build docker image"
 sudo docker build . -f Dockerfile.base -t registry.cn-beijing.aliyuncs.com/nidb-cr/camera-capture-bot-base:7.0.2-6
+echo "End build"
 
+echo "Start clean resources"
 rm -r ffmpeg