Updated installation instructions and added a section on Docker

README.md

@@ -3,36 +3,41 @@ Interact with Large Language Models (LLMs) via email.
 
 ### Features  
 - Utilize any OpenAI-compatible API
+    - At the time of writing, [OpenRouter](https://openrouter.ai/docs#models) offers free access to specific models with an OpenAI-compatible API
 - Check every _n_ seconds 
 - No need for a local database - uses IMAP
 
 ## Prerequisites  
 ### Python  
-- Python ^3.11
-- Poetry (optional) 
-- An API key from an OpenAI-compatible API
-    - At the time of writing, [OpenRouter](https://openrouter.ai/docs#models) provides free access to select models
-        - Right now, they are the only provider that will work due to the model being hard-coded (for now)
+- Python ^3.11  
+- Poetry (optional)  
+- An API key from an OpenAI-compatible API  
+### Docker
+- Docker  
 
 ## Usage  
-### Installation  
+### Installing from PyPi with `pip` (recommended)  
+This assumes you have the correct version of Python installed
+1. `pip install llmail`  
+    a. You may need to use `pip3` instead of `pip`  
+2. `llmail`  
+
+### Installation from source or with Docker
 Cloning the repository is not required when installing from PyPi but is required when installing from source  
 1. Clone this repo with `git clone https://github.com/slashtechno/llmail`  
 2. `cd` into the cloned repository  
-3. Install with [Poetry](https://python-poetry.org/) <!-- or [Docker](https://www.docker.com/) -->
+3. Install and run with one of the following methods:
 
 
-#### Installing from PyPi with pip (recommended)  
-This assumes you have the correct version of Python installed
-1. `pip install llmail`  
-    a. You may need to use `pip3` instead of `pip`  
-2. `llmail`  
 
-#### Poetry  
+#### Poetry
 1. `poetry install`  
 2. `poetry run -- llmail`  
 
-<!-- #### Docker  -->
+#### Docker
+1. Configure with the steps below  
+2. `docker compose up -d`
+
 ### Configuration  
 To configure the program, either use CLI flags (`--help` for more information) or environment variables.
 It is recommended to just copy `.env.example` to `.env` and fill in the necessary information.