README.md

@@ -7,6 +7,13 @@
 
 This repository is a simple wrapper to provide CI driven RMP builds from upstream releases.
 
+## Build
+
+```Shell
+docker run -v $(pwd):/drone/src --workdir /drone/src -it thegeeklab/rpmbuild:7 make all
+docker run -v $(pwd):/drone/src --workdir /drone/src -it thegeeklab/rpmbuild:8 make all
+```
+
 ## License
 
 This project is licensed under the MIT License - see the [LICENSE](https://gitea.rknet.org/rpmbuild/cups/src/branch/master/LICENSE) file for details.