// README.md
# unknownBIN

unknownBIN is a secure and modern open-source Pastebin software written in Node.js. It is a fork of the original Hastebin, completely modernized for security, performance, and easy deployment via Docker.

![unknownBIN Screenshot](https://raw.githubusercontent.com/MrUnknownDE/unknownbin/main/screenshot.png)  <!-- You would need to add a screenshot to your repository for this to work -->

## ✨ Features

*   **Modern & Clean Interface:** A simple, classic design that focuses on the content.
*   **Syntax Highlighting:** Automatic language detection and highlighting for dozens of languages.
*   **Security First:**
    *   Uses cryptographically-strong random generation for secure, unpredictable paste IDs.
    *   Includes security headers via Helmet to protect against common web vulnerabilities.
    *   Protects against path traversal attacks.
*   **Docker-Ready:** Deploy in seconds using the pre-built Docker image from GitHub Packages.
*   **Automated CI/CD:** Docker images are automatically built and published with GitHub Actions.
*   **Core Functionality:**
    *   View raw paste content.
    *   Duplicate and edit existing pastes easily.
    *   Lightweight and fast.

---

## 🚀 Deployment (Recommended)

The easiest and recommended way to deploy unknownBIN is by using the pre-built Docker image from the GitHub Container Registry (GHCR).

### Prerequisites

*   [Docker](https://docs.docker.com/get-docker/) installed on your system.

### Running the Container

1.  **Pull the latest image:**
    ```bash
    docker pull ghcr.io/mrunknownde/unknownbin:main
    ```

2.  **Run the container:**
    To ensure your pastes are saved even if the container is removed or updated, you must mount a volume for the data directory.

```yml
version: '3.9'
services:
    unknownbin:
        image: 'ghcr.io/mrunknownde/unknownbin:main'
        container_name: unknownbin
        volumes:
            - '/path/to/your/data:/usr/src/app/data'
        ports:
            - '8080:8080'
```
```bash
    docker run -d \
      -p 8080:8080 \
      -v /path/to/your/data:/usr/src/app/data \
      --name my-unknownbin \
      ghcr.io/mrunknownde/unknownbin:main
```

**Explanation:**
    *   `-d`: Runs the container in the background (detached mode).
    *   `-p 8080:8080`: Maps port 8080 on your host to port 8080 in the container. You can change the first number (e.g., `-p 3000:8080`) to use a different host port.
    *   `-v /path/to/your/data:/usr/src/app/data`: **(Important!)** Mounts a directory from your host machine into the container to persist paste data. **Replace `/path/to/your/data`** with an actual path on your server (e.g., `/opt/unknownbin/data`).
    *   `--name my-unknownbin`: Gives the container a memorable name.

Your unknownBIN instance is now running and accessible at `http://localhost:8080`.

---

## 🛠️ Manual Installation

If you prefer not to use Docker, you can install and run the application directly with Node.js.

### Prerequisites

*   [Node.js](https://nodejs.org/) (LTS version recommended)
*   [Git](https://git-scm.com/)

### Steps

1.  **Clone the repository:**
    ```bash
    git clone https://github.com/MrUnknownDE/unknownbin.git
    cd unknownbin
    ```

2.  **Install dependencies:**
    ```bash
    npm install
    ```

3.  **Build static assets:**
    This step minifies the CSS and JavaScript files.
    ```bash
    npm run build
    ```

4.  **Configure the application:**
    Open `config.json` in a text editor and adjust the settings to your needs.

5.  **Start the application:**
    ```bash
    npm start
    ```

The application will be available at `http://localhost:8080` (or as configured in `config.json`).

---

## ⚙️ Configuration

Configuration is managed via the `config.json` file in the root directory.

| Key         | Description                                       | Default Value   |
| ----------- | ------------------------------------------------- | --------------- |
| `host`      | The host address the server binds to.             | `"0.0.0.0"`     |
| `port`      | The port the server listens on.                   | `8080`          |
| `dataPath`  | The directory where paste files are stored.       | `"./data"`      |
| `keyLength` | The length of the randomly generated paste keys.  | `10`            |
| `maxLength` | The maximum number of characters allowed in a paste. | `500000`        |
| `createKey` | A secret key that must be prepended to a paste to allow its creation. | `""` (disabled) |
| `documents` | A map of static documents to serve from files.    | `{}`            |

### Example `config.json`
```json
{
	"host": "0.0.0.0",
	"port": 8080,
	"dataPath": "./data",
	"keyLength": 10,
	"maxLength": 500000,
	"createKey": "",
	"documents": {
		"about": "./README.md"
	}
}
```

### 🔄 Updating
**Docker Installation**
1. Pull the latest image:
`docker pull ghcr.io/mrunknownde/unknownbin:main`
2. Stop and remove the old container:
`docker stop my-unknownbin`
`docker rm my-unknownbin`
3. Start a new container with the same docker run command you used initially (including the volume mount). Your data will be preserved.
Manual Installation

**Pull the latest changes:**
`git pull`
Install/update dependencies and rebuild assets:
```
npm install
npm run build
```
Restart the application (e.g., using npm start or your process manager).