Minimize zip filesize

Author: nemborkar

Dockerfile

@@ -3,4 +3,5 @@ FROM amazonlinux:2023
 RUN yum -y update && \
 yum -y install \
 python3.14 \
+rsync \
 zip

docker_install.sh

@@ -1,6 +1,10 @@
 python3.14 -m venv python
-source python/bin/activate
+source /python/bin/activate
 
-pip3 install -r requirements.txt -t python/lib/python*/site-packages
+pip install --upgrade pip
+pip install -r requirements.txt -t /python/lib/python*/site-packages
 
+mkdir /tmp/python
+rsync -av --exclude=pip* /python/lib/python*/site-packages/* /tmp/python
+cd tmp/
 zip -r9 python_layer.zip python

runner_docker.sh

@@ -6,6 +6,6 @@ docker run -td --name=$container_name $docker_image
 docker cp ./requirements.txt $container_name:/
 
 docker exec -i $container_name /bin/bash < ./docker_install.sh
-docker cp $container_name:/python_layer.zip python_layer.zip
+docker cp $container_name:/tmp/python_layer.zip python_layer.zip
 docker stop $container_name
 docker rm $container_name

runner_podman.sh

@@ -6,6 +6,6 @@ podman run -td --name=$container_name $podman_image
 podman cp ./requirements.txt $container_name:/
 
 podman exec -i $container_name /bin/bash < ./docker_install.sh
-podman cp $container_name:/python_layer.zip python_layer.zip
+podman cp $container_name:/tmp/python_layer.zip python_layer.zip
 podman stop $container_name
 podman rm $container_name