docs: update readme

README.md

@@ -27,8 +27,6 @@ Makes use of the generous work over at [https://github.com/dtankdempse/thetvapp-
 [![Size][github-size-img]][github-size-img]
 [![Last Commit][github-commit-img]][github-commit-img]
 [![Contributors][contribs-all-img]](#contributors-)
-
-[![Built with Material for MkDocs](https://img.shields.io/badge/Powered_by_Material_for_MkDocs-526CFE?style=for-the-badge&logo=MaterialForMkDocs&logoColor=white)](https://aetherinox.github.io/thetvapp-docker/)
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 </div>
@@ -42,9 +40,13 @@ Makes use of the generous work over at [https://github.com/dtankdempse/thetvapp-
 - [About](#about)
 - [Install](#install)
   - [Docker Compose](#docker-compose)
+- [Environment Variables \& Volumes](#environment-variables--volumes)
+  - [Environment Variables](#environment-variables)
+  - [Volumes](#volumes)
+- [Build](#build)
+- [Shell / Bash](#shell--bash)
 - [Contributors ✨](#contributors-)
 
-
 <br />
 
 ---
@@ -58,6 +60,12 @@ Once the container is started up, an initial grab will be done immediately. Afte
 
 The fetched .m3u8 and .xml files are then placed in a self-hosted nginx webserver which allows you to add the direct links directly into applications such as Jellyfin without having to go back and update the files on your own.
 
+Container supports the following:
+- Automatically grabs .m3u8 and .xml files when container started up
+- Every 60 minutes, a new copy of the .m3u8 and .xml files will be fetched
+- Supports both ports `80` and `443`
+- Mountable volume to control Nginx webserver files
+
 <br />
 
 ---
@@ -93,6 +101,70 @@ services:
 
 <br />
 
+## Environment Variables & Volumes
+You can utilize the following environment variables with this container:
+
+<br />
+
+### Environment Variables
+The following env variables can be modified before spinning up this container:
+
+<br />
+
+| Env Var | Default | Description |
+| --- | --- | --- |
+| `PORT_HTTP` | 80 | Defines the HTTP port to run on |
+| `PORT_HTTPS` | 443 | Defines the HTTPS port to run on |
+| `CRON_TIME` | 0/60 * * * * | Determines how often the .m3u8 and .xml guide files are updated |
+| `URL_XML` | https://raw.githubusercontent.com/dtankdempse/thetvapp-m3u/refs/heads/main/guide/epg.xml | URL to fetch `.xml` file |
+| `URL_XML_GZ` | https://raw.githubusercontent.com/dtankdempse/thetvapp-m3u/refs/heads/main/guide/epg.xml.gz | URL to fetch `.xml.gz` file |
+| `URL_M3U` | https://thetvapp-m3u.data-search.workers.dev/playlist | URL to fetch `.m3u8` file |
+
+<br />
+
+### Volumes
+The following volumes can be mounted with this container:
+
+<br />
+
+| Volume | Description |
+| --- | --- |
+| `./thetvapp:/config` | Path which stores downloaded `.m3u8`, `.xml`, nginx configs, and optional SSL certificate/keys |
+
+
+<br />
+
+---
+
+<br />
+
+## Build
+You can build your own copy of the image by running the following:
+
+```shell
+git clone https://github.com/Aetherinox/thetvapp-docker.git .
+docker build -t thetvapp .
+```
+
+<br />
+
+---
+
+<br />
+
+## Shell / Bash
+You can access the docker container's shell by running:
+
+```shell
+docker exec -it thetvapp ash
+```
+
+<br />
+
+---
+
+<br />
+
 ## Contributors ✨
 We are always looking for contributors. If you feel that you can provide something useful to Gistr, then we'd love to review your suggestion. Before submitting your contribution, please review the following resources: