Adding migration script.

migrate.sh

+#!/bin/bash
+# -*- coding: utf-8 -*-
+
+# Restart database:
+docker compose down
+docker compose up -d
+
+# Remove old migrations:
+rm -rf -y dashboard/migrations/*
+
+# Perform migration:
+python manage.py makemigrations
+python manage.py migrate
+
+# Create Superuser:
+python manage.py createsuperuser