Add docker-compose and lint main.py

README.md

@@ -20,7 +20,23 @@ uv run python main.py
 
 ## Running with Docker
 
+You can use the pre-built image directly from Docker Hub:
+
+```bash
+docker run -d -p 8080:8080 --name afp-rss nohamr/afp-rss:latest
+```
+
+### Using Docker Compose
+
+A `docker-compose.yml` file is provided for convenience:
+
+```bash
+docker compose up -d
+```
+
+### Building the Image Yourself
+
 ```bash
 docker build -t afp-rss .
 docker run -d -p 8080:8080 --name afp-rss afp-rss
-```
+```