~ulysseskao/xgeoserver.git

			@@ -40,6 +40,22 @@
			docker build -t kartoza/postgis .
			```

			### Building with Oracle JDK

			To replace OpenJDK Java with the Oracle JDK, set build-arg `OPEN_JDK=true`:

			```shell
			docker build --build-arg OPEN_JDK=true -t kartoza/postgis .
			```

			Alternatively, you can download the Oracle JDK 7 Linux x64 tar.gz currently in use by
			[webupd8team's Oracle JDK installer](https://launchpad.net/~webupd8team/+archive/ubuntu/java/+packages)
			(usually the latest version available from Oracle) and place it in `resources` before building.

			To enable strong cryptography when using the Oracle JDK (recommended), download the
			[Oracle Java policy jar zip](http://docs.geoserver.org/latest/en/user/production/java.html#oracle-java)
			for the correct JDK version and place it at `resources/jce_policy.zip` before building.

			### Building with plugins

			To build a GeoServer image with plugins (e.g. SQL Server plugin, Excel output plugin),
			@@ -47,6 +63,17 @@
			`resources/plugins` before building. You should also download the matching version
			GeoServer WAR zip file to `resources/geoserver.zip`.

			### Building with file system overlays (advanced)

			The contents of `resources/overlays` will be copied to the image file system
			during the build. For example, to include a static Tomcat `setenv.sh`,
			create the file at `resources/overlays/usr/local/tomcat/bin/setenv.sh`.

			You can use this functionality to write a static GeoServer directory to
			`/opt/geoserver/data_dir`, include additional jar files, and more.

			Overlay files will overwrite existing destination files, so be careful!

			## Run

			You probably want to also have postgis running too. To create a running