[feature] instruction on how to run the docker image

Author: marmoure

README.md

@@ -12,3 +12,16 @@ mvn clean compile
 ```bash
 mvn mn:run
 ```
+
+## Using Docker:
+
+```bash
+mvn clean install
+```
+Use the absolute path to the schemas directory when running the docker container.
+
+```bash
+docker run -p 8080:8080 -v /path/to/schemas:/app/schemas:ro evolvedbinary/bbl-validator:1.0.0-SNAPSHOT
+```
+
+