Added a script to build executable package of cc-server

#!/bin/bash

if [ "$1" == "" ]; then

    echo "Usage: $0 <output>"

    exit 1

fi

tmp=$(mktemp -d)

virtualenv -p pypy $tmp

(source $tmp/bin/activate && pip install -t $tmp/packages python-daemon pyev ply \

                          && pip install -t $tmp/packages git+ssh://git@git.brane.cloud/software/sjrpc.git \

                          && pip install -t $tmp/packages --install-option "--install-scripts=$tmp/bin/" \

                                git+ssh://git@git.brane.cloud/software/cc-common.git \

                                git+ssh://git@git.brane.cloud/software/cc-server.git)

find $tmp/packages/ | grep -E "(__pycache__|\.pyc|\.pyo$)" | xargs rm -rf

cp $tmp/bin/cc-server $tmp/packages/__main__.py

echo "__import__('pkg_resources').declare_namespace(__name__)" > $tmp/packages/cloudcontrol/__init__.py

python3 -m zipapp $tmp/packages/ -o "$1" -p '/usr/bin/env pypy'

echo "cc-server executable package created in $1"

rm -Rf $tmp