Reproducibly build MongoDB (7.0.0-rc0) from source on Debian 11 Bullseye

build_mongodb_from_source_debian_11.sh

# Reproducible Debian 11 install steps for mongod v. 7.0.0 (defaults to gcc/g++ v 12, not 11, which requires more steps)
# NOT MEANT AS A TRUE SCRIPT -- SOME INTERACTION IS REQUIRED FROM PROMPTS
# DO NOT DO run apt get autoremove !!!
#
# THIS IN NO WAY IS OFFICIAL, OR REPRESENTS MongoDB Inc. USE AT YOUR OWN RISK
#
# Get ami # for Debian 11 Bullseye, from: https://wiki.debian.org/Cloud/AmazonEC2Image/Bullseye

echo 'deb http://http.us.debian.org/debian/ testing non-free contrib main' | sudo tee -a /etc/apt/sources.list >/dev/null
sudo apt -y update

# Accept defaults to chrony questions ("No", "ssh...", "Keep...")
sudo apt -y install libcurl4-openssl-dev liblzma-dev git
sudo apt -y install clang-13 lld-13 llvm-13-dev
sudo apt -y install python3 python3-dev python-dev-is-python3 libssl-dev python3-pip
sudo apt -y install build-essential

# sudo apt -y remove g++-12 gcc-12 # Not necessary with gcc/g++ 11 soft links
sudo apt -y install g++-11 # will also pick up gcc-11

sudo ln -sf '/usr/bin/g++-11' '/usr/bin/g++'
sudo ln -sf '/usr/bin/gcc-11' '/usr/bin/gcc'

sudo mv /usr/lib/python3.11/EXTERNALLY-MANAGED /usr/lib/python3.11/EXTERNALLY-MANAGED-orig

mkdir build1
cd build1

git clone https://github.com/mongodb/mongo.git
cd mongo
git checkout r7.0.0-rc0

pip3 install -r etc/pip/compile-requirements.txt

python3 buildscripts/scons.py install-mongod --disable-warnings-as-errors LINKFLAGS=-B/usr/lib/llvm-13/bin

mv  ./build/install/bin/mongod ./build/install/bin/mongod-debug
objcopy --strip-debug ./build/install/bin/mongod-debug ./build/install/bin/mongod

cd ./build/install
rm -rf ./dbfiles
rm -rf ./dblogs
mkdir ./dbfiles
mkdir ./dblogs

./bin/mongod --fork --replSet rs0 --dbpath ./dbfiles --bind_ip 0.0.0.0 -port 27017 --logpath ./dblogs/mongod.log

# from mongosh:
rs.initiate()

# to stop db:
killall mongod