# Munch Product Availability Checker

This repository contains a script that checks the availability of specified products on [Munch](https://munch.hu) and sends notifications via [ntfy.sh](https://ntfy.sh) when a product becomes available. This can be particularly useful for monitoring product availability for popular or rare items that are often sold out.

## Getting Started

### Docker

The project can be run using Docker. Configure the products to monitor by setting the `PRODUCTS` environment variable to a comma-separated list of Munch product URLs, and the `NOTIFY_TOPIC` environment variable to the desired topic on ntfy.sh where you want to receive the notifications.

```shell
docker run -it -e NOTIFY_TOPIC=<ntfy topic> -e PRODUCTS="<product url 1>,<product url 2>,..." -v munchdb:/app/data harbor.toldi.eu/library/munch-notification:v0.1
```

### Build Docker Image

Alternatively, you can build the Docker image yourself using the included Dockerfile. Here is an example command on how to build the Docker image:

```shell
docker build -t your-dockerhub-username/munch-notification:v0.1 .
```

And run it with:

```shell
docker run -it -e NOTIFY_TOPIC=<ntfy topic> -e PRODUCTS="<product url 1>,<product url 2>,..." -v munchdb:/app/data your-dockerhub-username/munch-notification:v0.1
```

### Kubernetes

You can also run this project in a Kubernetes cluster using the provided files in the `kubernetes` directory. Update the `NOTIFY_TOPIC` and `PRODUCTS` environment variables in the `deployment.yaml` file.

After editing the file, apply the Kubernetes configurations with the following commands:

```shell
kubectl apply -f kubernetes/pvc.yaml
kubectl apply -f kubernetes/deployment.yaml
```

## Prerequisites

- Docker installed (if you want to run the project with Docker or build the Docker image)
- Kubernetes installed and configured (if you want to run the project in a Kubernetes cluster)
- A topic on ntfy.sh where you want to receive the notifications
- A list of Munch product URLs that you want to monitor

## Contributing

We appreciate your contributions! Please fork this repository and make your changes in a separate branch. After making your modifications, submit a pull request.

## Issues

If you encounter any issues or have feature requests, please [file an issue](https://github.com/username/reponame/issues) in this repository.

## License

This project is open-source and is licensed under the GNU General Public License v3.0. For more information, please see the [LICENSE](https://github.com/username/reponame/blob/main/LICENSE) file.