# Ruby

## 📁 **Preparing the Files**

Before uploading your project, you must **exclude unnecessary files** to optimize the deployment.

#### ❌ **Files to Exclude**

Ensure the following files and directories are **not** included in your [`.zip`](/en/faq/general-questions/wip-how-to-compress.md):

```diff
- Gemfile.lock
- .git
- tmp/
- log/
```

📌 **Use a** [**`.discloudignore`**](/en/configurations/.discloudignore.md) **file** to automatically exclude these files.

🔗 **Need help setting up your** [**`Gemfile`**](/en/development-environment/supported-languages/ruby/gemfile.md) **or find** [**main file**](/en/faq/general-questions/what-is-the-main-file.md)**?**

***

### 🌐 Hosting Your Site with Ruby on Rails

Before deploying your website or API on Discloud, ensure that you meet the following **requirements**:

{% hint style="success" %}
[Platinum plan or higher](https://discloud.com/plans) is required to host websites or APIs.
{% endhint %}

{% hint style="success" %}
[A subdomain must be created](broken://pages/tOZppdIRGABWAzzGcvLs) before deployment.
{% endhint %}

{% hint style="danger" %}
Port `8080` is mandatory – Applications must listen on this port.
{% endhint %}

### ⚙️ Configuring Ruby on Rails

{% code title="config/application.rb" %}

```ruby
require_relative "boot"

require "rails/all"

# Requires the gems listed in the Gemfile, including those limited to :test, :development, or :production.
Bundler.require(*Rails.groups)

module RailsOnDiscloud
  class Application < Rails::Application
    # Initialize the default configuration for the originally generated Rails version.
    config.load_defaults 7.0
    # config.time_zone = "Central Time (US & Canada)"
    # config.eager_load_paths << Rails.root.join("extras")
    Rails.application.config.hosts = [
      IPAddr.new("0.0.0.0/0"),        # All IPv4 addresses.
      IPAddr.new("::/0"),             # All IPv6 addresses.
      "localhost",                    # Reserved domain localhost.
      "seusubdomínio.discloud.app"    # !!! Discloud Subdomain !!!
    ]
  end
end
```

{% endcode %}

***

## ✍️ Deploying **Your Application**

Once your project is **configured and compressed**, you can choose one of the following **deployment methods** on Discloud:

<table data-card-size="large" data-view="cards"><thead><tr><th data-card-target data-type="content-ref"></th><th align="center"></th><th data-hidden></th><th data-hidden></th><th data-hidden></th></tr></thead><tbody><tr><td><a href="/pages/MirZiWoguOgwjGpnqp38">/pages/MirZiWoguOgwjGpnqp38</a></td><td align="center">Upload and manage your application via the web interface.</td><td></td><td></td><td></td></tr><tr><td><a href="/pages/jkiTFOhhnwJRWNqWD323">/pages/jkiTFOhhnwJRWNqWD323</a></td><td align="center">Deploy directly through Discloud’s Discord bot commands.</td><td></td><td></td><td></td></tr><tr><td><a href="/pages/Ume8fPf5afMsOH3sPYUx">/pages/Ume8fPf5afMsOH3sPYUx</a></td><td align="center">Integrate with VS Code for seamless project management.</td><td></td><td></td><td></td></tr><tr><td><a href="/pages/Obx2s2WQT8OXanw7LR2k">/pages/Obx2s2WQT8OXanw7LR2k</a></td><td align="center">Use the command-line interface for quick and efficient deployment.</td><td></td><td></td><td></td></tr></tbody></table>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.discloud.com/en/development-environment/supported-languages/ruby.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
