DigitalOcean Django project Initial setup script

initial_setup.bash

#! /bin/bash -

# Set time zone
echo "> Setting timezone.."
sudo dpkg-reconfigure tzdata

# Initial upgrade/installs
echo "> Upgrading system.."
sudo apt update && sudo apt upgrade -y

echo "> Installing Nginx, utilities.."
sudo apt install certbot python3-certbot-nginx curl fail2ban gcc git libssl-dev libpq-dev net-tools nginx postgresql postgresql-contrib ufw -y

# Install additional python3 pacakages
echo "> Checking current python3 version.."
py_version=$(python3 -c 'import sys; print(".".join(map(str, sys.version_info[:2])))')
py_venv="python${py_version}-venv"
py_dev="python${py_version}-dev"

echo "> Installing python3 virtualenv and dev pacakages.."
sudo apt install $py_venv $py_dev -y

# Configure git
echo "> Configuring git.."
read -p " Full name: " git_fullname
read -p " Email:     " git_email

git config --global user.name $git_fullname
git config --global user.email $git_email

# Create Github SSH key, configure SSH config with key
echo "> Creating Github SSH key.."

ssh-keygen -t rsa -b 4096 -f ~/.ssh/github -q -N ""

echo "> Adding github.com to SSH config"
echo "Hostname github.com" >> ~/.ssh/config
echo "User git" >> ~/.ssh/config
echo "IdentityFile ~/.ssh/github" >> ~/.ssh/config
echo "" >> ~/.ssh/config

echo "Below is your Github public key: "
echo $(cat ~/.ssh/github.pub)
echo ""
echo "Copy the public key to your clipboard and on Github,"
echo "go to Settings' > 'SSH and GPG Keys' > 'New SSH key'"
echo "and paste in the value."

echo "Press enter to proceed after you have added your"
read -p "public key on Github >"

echo "> Testing SSH key authentication with Github.."
ssh -T -o "StrictHostKeyChecking no" git@github.com

# Clone & configure repository
echo "> Cloning Django project repo.."

read -p "Repository clone URL (SSH): " clone_url
project_name="${clone_url##*/}"
project_name="${project_name%.*}"

git clone $clone_url

echo "> Configuring a new virtualenv"
python3 -m venv "${project_name}/venv"
source "${project_name}/venv/bin/activate"
pip3 install -r "${project_name}/requirements.txt