startup.sh

# This script should be executed just after all the contains are built and the started for first time

# Two ways to execute the script:
# ./startup.sh docker-compose.yml --collect-static
# ./startup.sh docker-compose.yml

if [ -z "$1" ]; 
    then echo "No File Param Passed";
    exit 1
fi

# Making migrations files
docker-compose -f $1 exec -T backend python manage.py makemigrations
# Migrating changes into the database
docker-compose -f $1 exec -T backend python manage.py migrate


if [ "$2" = "--collect-static" ];
then 
    echo "Performing Collect Static"
    # Calling collectstatic to dump all the static files
    docker-compose -f $1 exec -T backend python manage.py collectstatic --no-input
else
    echo "Skipping collect static"
fi

# Creating a superuser using the environment variables 
docker-compose -f $1 exec -T backend python manage.py shell -c "from django.contrib.auth import get_user_model; \
import os; \
User = get_user_model(); \
username=os.environ.get('DJANGO_SUPERUSER_USERNAME'); \
password=os.environ.get('DJANGO_SUPERUSER_PASSWORD'); \
email=os.environ.get('DJANGO_SUPERUSER_EMAIL'); \
User.objects.filter(username=username).exists() or User.objects.create_superuser(username, email, password)"