# To do app

## Description

This is a Todo web application builds for the final exam for the course Cloud technologies. The application is a todo list manager designed for users to keep track of their daily tasks. This is designed to be a functional demonstration of cloud deployment, utilizing multiple containers and services.

## Public Cloud and Services Used

- **Public Cloud Provider**: Microsoft Azure
- **Cloud Services**:
  - **Azure Virtual Machines**: For hosting the application server.
  - **Azure SQL Database**: For managed database services.
  - **Azure Blob Storage**: For storing static assets and backups.
- **Kubernetes/Docker Objects**:
  - **Docker Containers**: Used for microservices architecture.
  - **Kubernetes Pods**: For managing containerized applications.
- **Persistent Volumes**:
  - **Azure Disk Storage**: For persistent data storage.
- **Databases**:
  - **Azure SQL Database**: Used as the primary database for the application.

## Files and Their Contents

- **`.env`**: Environment variables for configuration.
- **`.gitignore`**: Specifies files and directories to ignore in Git.
- **`components.json`**: Configuration for application components.
- **`docker-compose.yml`**: Docker Compose file for defining and running multi-container Docker applications.
- **`Dockerfile`**: Instructions to build the Docker image.
- **`nginx.conf`**: Nginx configuration file for the web server.
- **`package.json`**: Node.js dependencies and scripts.
- **`final-cloud.com_ssl_certificate.cer`**: SSL certificate for HTTPS.
- **`index.html`**: Main HTML file for the web application.
- **Other configuration files**: `eslint.config.js`, `postcss.config.cjs`, `tailwind.config.js`, `tsconfig.json`, etc.

## Instructions to View and Use the Application

1. **Prerequisites**:
   - Ensure you have Docker and Docker Compose installed on your local machine.
   - Ensure you have the necessary Azure credentials and permissions to deploy services.

2. **Build and Run the Application**:
   - Open a terminal and navigate to the project directory.
   - Build the Docker image using the following command:
     ```bash
     docker-compose build
     ```
   - Start the application using Docker Compose:
     ```bash 
     docker-compose up -d
     ```
   - This will deploy the application using the configurations specified in `docker-compose.yml`.

3. **Access the Application**:
   - Open your web browser.
   - Navigate to `https://final-cloud.com`.

## Instructions to Remove the Application

1. **Stop and Remove Containers**:
   - Open a terminal and navigate to the project directory.
   - Stop and remove the containers, networks, and other resources defined in the `docker-compose.yml` file:
     ```bash
     docker-compose down
     ```

2. **Clean Up Azure Resources**:
   - Manually delete any Azure resources created for this application, such as virtual machines, Kubernetes clusters, and storage accounts, through the Azure portal or using Azure CLI commands.

**Hope you'll enjoy my application! ^^**