Create user and group 'apps' in Dockerfile

Add python3.11-dev to Dockerfile dependencies

Update Dockerfile for non-interactive apt installation

Update Dockerfile to include apt update command

Fix syntax for apt install command in Dockerfile

Update Dockerfile to install Python 3.11

Parameterize Python version in init.sh

Update init.sh to initialize git submodules

Add branch variable for git checkout

Update README

Added README

Refactor init.sh to support multiple forks

Add Docker publish workflow

Add Dockerfile

Add init script for docker