FC-0057: Updated README.md with the installation guide

Updated README with installation steps, development guide, and project motivation.

README.md

@@ -1,2 +1,86 @@
-# forum
-openedx forum app
+# Forum App Installation Guide for Tutor Environment
+
+## Description
+
+The Edly Forum app is designed to replace the [CS Comments Service](https://github.com/openedx/cs_comments_service), providing a more robust and flexible forum solution for Open edX instances. This new forum is built in Python and uses MySQL, which enhances performance and maintainability compared to the previous Ruby and MongoDB implementation. The motivation for this rewrite stems from a need for a more streamlined and integrated discussion platform within Open edX, as outlined in the [Axim Funded Contribution Proposal](https://discuss.openedx.org/t/axim-funded-contribution-proposal-forum-rewrite-from-ruby-mongodb-to-python-mysql/12788).
+
+## Prerequisites
+
+Before you begin, ensure you have the following installed:
+
+- A working Open edX instance using the Tutor platform.
+
+## Installation Steps
+
+Follow the steps below to install the Forum app in your Tutor environment:
+
+### 1. Add a Forum App to the openedX dependencies
+
+Open your Tutor configuration file, typically located at `~/.tutor/config.yml`. Add the following package in the `OPENEDX_EXTRA_PIP_REQUIREMENTS`. You can also access the config file via `vim "$(tutor config printroot)/config.yml"` . We are installing the package from Git because the package isn’t yet available on PyPi.
+
+```bash
+OPENEDX_EXTRA_PIP_REQUIREMENTS = [
+	"git+https://github.com/edly-io/forum.git@master",
+]
+```
+
+### 2. Save config and rebuild open-edX Image
+
+```yaml
+tutor config save
+tutor images build openedx
+```
+
+### 3. Run Launch
+
+Run the launch based on the environment that you are using. The launch is necessary to build the migrations present in the Forum app. 
+
+```bash
+# Dev
+tutor dev launch
+
+# Local
+tutor local launch
+
+# K8S
+tutor k8s launch
+```
+
+### 4. Accessing the Forum
+
+There are no changes needed in the [Discussion MFE](https://github.com/openedx/frontend-app-discussions). You should see the forum interface where users can start discussions, post comments, and interact with each other. In the backend, the API calls are made via the Forum app instead of the CS Comments Service.
+
+### 5. Development (For Developers)
+
+In certain scenarios, you may need to mount the Forum package for extending or debugging features. Follow these steps to accomplish this:
+
+1. **Create the Plugin File:**
+Create a file named `forumv2.py` inside the `tutor-plugins` folder. You can navigate to this folder using the command: `$(tutor plugins printroot)`.
+2. **Insert the Following Code:**
+Paste the following code into `forumv2.py`. Tutor consider this file as a plugin and you can verify it via `tutor plugins list` command. 
+
+    ```python
+    from tutor import hooks
+
+    hooks.Filters.MOUNTED_DIRECTORIES.add_item(("openedx", "forum"))
+
+    ```
+
+3. **Enable the Plugin:**
+Enable the newly created plugin with the following command:
+
+    ```bash
+    tutor plugins enable forumv2
+    ```
+
+4. **Clone and mount the package**
+
+    ```bash
+    git clone https://github.com/edly-io/forum.git
+    tutor mounts add <forum directory>
+    ```
+
+
+## License
+
+This project is licensed under the MIT License.