Add plugin build documentation
Change-Id: Ib59f984b5572c17921967dd12f2d67a8ef1c1224
diff --git a/src/main/resources/Documentation/build.md b/src/main/resources/Documentation/build.md
new file mode 100644
index 0000000..36f92fc
--- /dev/null
+++ b/src/main/resources/Documentation/build.md
@@ -0,0 +1,34 @@
+Build
+=====
+
+This plugin is built with Buck.
+Clone or link this plugin to the plugins directory of Gerrit tree
+and issue the command:
+
+```
+ buck build plugins/delete-project:delete-project
+```
+
+The output is created in
+
+```
+ buck-out/gen/plugins/delete-project/delete-project.jar
+```
+
+This project can be imported into the Eclipse IDE:
+
+```
+ ./tools/eclipse/project.py
+```
+
+Note for compatibility reasons Maven build is provided, but it considered to
+be deprecated and is going to be removed in one of the future versions of this
+plugin.
+
+```
+ mvn clean package
+```
+
+When building with Maven, the Gerrit Plugin API must be available.
+How to build the Gerrit Plugin API is described in the [Gerrit
+documentation](../../../Documentation/dev-buck.html#_extension_and_plugin_api_jar_files).
