Improve models configuration

README.md

@@ -31,14 +31,13 @@ Note that it is probably possible to run the project on other GPUs or modern Mac
 
 ## How to launch the server
 
-Choose the models you wish to use in the `docker-compose.yaml` file.
+Choose the models you wish to use in the `.env` file. Put the embedding model first and the default model second.
 
 ```bash
-environment:
-      - MODELS=...
+MODELS=gemma3n:e4b,nomic-embed-text,gpt-oss:20b,llama3.1:8b,llama3.2:3b,gemma3:12b-it-qat
 ```
 
-Add an API key to secure server access by adding a `.env` file like this:
+Add an API key to secure server access by adding a `.env` file like this (you can generate one with  `openssl rand -hex 16`):
 
 ```bash
 LLM_API_KEY=1234567890