Deploy Django using Nginx and Gunicorn/uWSGI - Automation with Fabric

fabfile.py

from fabric.api import *

PACKAGE_LIST = ['git', 'supervisor', 'postgresql', 'python-pip', 'nginx'] #add all required packages in this list
DB_USER = "db_user" #define your user here
DB_PASS = "db_pass" #define your password here
DB_NAME = "db_name" #define your database name here

def install_package():
    sudo('apt-get update')
    sudo('apt-get install %s' % (' '.join(PACKAGE_LIST)))
    
def setup_database():
    sudo('psql -c "CREATE USER %s WITH NOCREATEDB NOCREATEUSER " \
         "ENCRYPTED PASSWORD E\'%s\'"' % (DB_USER, DB_PASS), user='postgres')
    sudo('psql -c "CREATE DATABASE %s WITH OWNER %s"' % (
         DB_NAME, DB_USER), user='postgres')
    
def update_code():
    branch = local("git symbolic-ref --short -q HEAD", capture=True)
    local('git pull origin %s' % branch)
    
def install_requirements():
    local('pip install -r requirements.txt')
    
def migrate():
    local('python manage.py migrate')
    
def collectstatic():
    local('python manage.py collectstatic')
    
def configure_supervisor():
    """
    Configure supervisor
    """
    local('supervisord -c supervisor.conf')
        
def configure_nginx():
    """
    Configure Nginx
    :return:
    """
    sudo('ln -s nginx.conf /etc/nginx/sites-enabled/myproject.conf')
    
def restart_supervisor():
    sudo('supervisorctl restart myproject_server')
    sudo('supervisorctl restart celery_worker')
    sudo('supervisorctl restart celery_beat')
    
def restart_nginx():
    sudo('systemctl restart nginx')
    
@task
def setup():
    install_package()
    setup_database()
    install_requirements()
    migrate()
    collectstatic()
    configure_supervisor()
    configure_nginx()
    restart_supervisor()
    restart_nginx()
    
@task
def deploy():
    update_code()
    install_requirements()
    migrate()
    collectstatic()
    restart_supervisor()

This is the most helpful gist I have seen today especially after trying to look for clearer explanations on how to deploy a Django app. Thanks a lot!