Add Docker Hub link and clarify model volume mounting (#101)

- Add Docker Hub link to top-level README
- Add "Mounting your models" section to examples/docker/README with volume mount examples
- Clarify how to use -v flag for mapping model directories into container

Author: nicosuave

README.md

@@ -5,7 +5,7 @@ A universal metrics layer for consistent metrics across your data stack. Compati
 - **Supported Formats:** Sidemantic (YAML, Python or SQL), Cube, dbt MetricFlow, LookML, Hex, Rill, Superset, Omni, BSL, GoodData LDM, Snowflake Cortex, Malloy, OSI, AtScale SML, ThoughtSpot TML
 - **Databases:** DuckDB, MotherDuck, PostgreSQL, BigQuery, Snowflake, ClickHouse, Databricks, Spark SQL (also via ADBC)
 
-[Documentation](https://sidemantic.com) | [GitHub](https://github.com/sidequery/sidemantic) | [Discord](https://discord.com/invite/7MZ4UgSVvF) | [Demo](https://sidemantic.com/demo) (50+ MB data download, runs in your browser with Pyodide + DuckDB)
+[Documentation](https://sidemantic.com) | [GitHub](https://github.com/sidequery/sidemantic) | [Docker Hub](https://hub.docker.com/repository/docker/sidequery/sidemantic) | [Discord](https://discord.com/invite/7MZ4UgSVvF) | [Demo](https://sidemantic.com/demo) (50+ MB data download, runs in your browser with Pyodide + DuckDB)
 
 ![Jupyter Widget Preview](preview.png)
 

examples/docker/README.md

@@ -1,6 +1,20 @@
 # Docker
 
-The published image is `sidequery/sidemantic` on Docker Hub. It includes all database drivers, the PostgreSQL wire-protocol server, and the MCP server.
+The published image is [`sidequery/sidemantic`](https://hub.docker.com/repository/docker/sidequery/sidemantic) on Docker Hub. It includes all database drivers, the PostgreSQL wire-protocol server, and the MCP server.
+
+## Mounting your models
+
+The container looks for model files (YAML, SQL, etc.) in `/app/models`. Use a volume mount (`-v`) to point it at your local models directory:
+
+```bash
+# If your models are in ~/my-project/models/
+docker run -p 5433:5433 -v ~/my-project/models:/app/models sidequery/sidemantic
+
+# Or from the current directory
+docker run -p 5433:5433 -v $(pwd)/models:/app/models sidequery/sidemantic
+```
+
+The `-v local/path:/app/models` flag maps a folder on your machine into the container. Any `.yml`, `.sql`, or other semantic model files in that folder will be auto-detected and loaded.
 
 ## PostgreSQL server (default)