docs: build info

Author: jrmcauliffe00

backend/README.md

@@ -170,3 +170,17 @@ The email templates are in `./backend/app/email-templates/`. Here, there are two
 Before continuing, ensure you have the [MJML extension](https://marketplace.visualstudio.com/items?itemName=attilabuti.vscode-mjml) installed in your VS Code.
 
 Once you have the MJML extension installed, you can create a new email template in the `src` directory. After creating the new email template and with the `.mjml` file open in your editor, open the command palette with `Ctrl+Shift+P` and search for `MJML: Export to HTML`. This will convert the `.mjml` file to a `.html` file and now you can save it in the build directory.
+
+## Additions
+
+OpenFGA helps to streamline and standardize the permissions structure on the backend. Controlling access to database objects using 1 comprehensive mapping.
+
+To deploy using OpenFGA in the backend, currently, compose does not support automation function passing backend configuration details to the environment at runtime. In other words, you'll have to start OpenFGA, input the env variabls OPENFGA_STORE_ID and OPENFGA_AUTHORIZATION_MODEL_ID, then finally deploy the rest of the containers.
+
+```bash
+   docker compose -f docker-compose.fga.yml up -d
+```
+
+```bash
+    docker compose up -d --build
+```