updated Application.md

Application.md

@@ -1,4 +1,4 @@
-## What is an Application?
+# What is an Application?
 
 When working with the Ghaymah CLI, an **Application** is the central resource you’ll interact with.  
 It’s not just source code it’s a deployable unit wrapped in a container, ready to run anywhere.  
@@ -11,44 +11,88 @@ Everything else like containers, configs, and logs revolves around it.
 
 ---
 
-# Basic Usage
+## Basic Usage
 
 ```bash
 gy resource app [command]
 ```
+
 Aliases: app, a
 
 > **Tip:** You can use -h or --help to see all available options.
+
 ```bash
 gy resource app --help
 ```
 
-
 ## creating an application
 
 ### step 1: Initialize the Application
 
 Run the following command to create a new application:
+
 ```bash
 gy resource app init -p project_id
 ```
+
 >If you don’t know your project ID or haven’t created a project yet, see the [Projects](Project.md) documentation.
+
 #### Flags
 
 | Flag          | what does it do           | comment                              |
 | ------------- | ------------------------- | ------------------------------------ |
 | -p project_id | specifies the project id  | required                             |
 | -n name       | Sets the application name | Optional, defaults to directory name |
-### Step 2: Deploy the Application
-#### deploying from a Dockerfile
+
+### Step 2: deploying from a Dockerfile
 
 To deploy using a **Dockerfile**, ensure that:
+
 - A `Dockerfile` exists in the project directory.
 - All necessary files referenced by the `Dockerfile` are present in the same directory.
 
 Once these requirements are met, deploy the application with:
+
 ```bash
 gy resource app launch
 ```
-#### Deploying from a git repository 
+
 ## Configuring the .ghaymah.json
+
+Example `.ghaymah.json`
+
+```json
+{
+  "id": "ac2d8eb7-ff49-4b8d-9a8e-92cd3aae22a6",
+  "name": "nginx",
+  "projectId": "b887e332-3ecd-4187-bdfb-17d8a437833e",
+  "ports": [
+    {
+      "expose": true,
+      "number": 80
+    }
+  ],
+  "publicAccess": {
+    "enabled": true,
+    "domain": "auto"
+  },
+  "resourceTier": "t1",
+  "dockerFileName": "Dockerfile"
+}
+```
+
+### Changing values
+
+You can change **name**, exposed port, and **dockerFileName** freely.
+>you can only have one port per application.
+>
+### Adding environment variables
+
+Add an `env` object to the top-level JSON.Example:
+
+```json
+"env": {
+ "foo": "bar",
+ "port": 8080
+}
+```