Add support for Bazel in Gerrit tree build

Change-Id: I5476882afea0499d3b767e458e9cb89f425c0279

BUILD

diff --git a/BUILD b/BUILD
new file mode 100644
index 0000000..5565e59
--- /dev/null
+++ b/BUILD
@@ -0,0 +1,26 @@
+load("//tools/bzl:junit.bzl", "junit_tests")
+load(
+    "//tools/bzl:plugin.bzl",
+    "gerrit_plugin",
+    "PLUGIN_DEPS",
+    "PLUGIN_TEST_DEPS",
+)
+
+gerrit_plugin(
+    name = "server-config",
+    srcs = glob(["src/main/java/**/*.java"]),
+    resources = glob(["src/main/resources/**/*"]),
+    manifest_entries = [
+        "Gerrit-PluginName: server-config",
+        "Gerrit-HttpModule: com.googlesource.gerrit.plugins.serverconfig.HttpModule",
+    ],
+)
+
+junit_tests(
+    name = "server_config_tests",
+    srcs = glob(["src/test/java/**/*.java"]),
+    tags = ["server-config"],
+    deps = PLUGIN_DEPS + PLUGIN_TEST_DEPS + [
+        ":server-config__plugin",
+    ],
+)
\ No newline at end of file

src/main/resources/Documentation/build.md

diff --git a/src/main/resources/Documentation/build.md b/src/main/resources/Documentation/build.md
index e58c2b5..991f520 100644
--- a/src/main/resources/Documentation/build.md
+++ b/src/main/resources/Documentation/build.md
@@ -3,85 +3,34 @@
 
 This plugin can be built with Buck or Maven.
 
-Buck
-----
+Clone (or link) this plugin to the `plugins` directory of Gerrit's source tree.
 
-Two build modes are supported: Standalone and in Gerrit tree.
-The in-tree build mode is recommended if this plugin shall be
-build together with the Gerrit tree.
-The standalone build mode can be use to build this plugin
-independently of the Gerrit tree.
-
-### Build standalone
-
-Clone bucklets library:
+Then issue
 
 ```
-  git clone https://gerrit.googlesource.com/bucklets
-
-```
-and link it to server-config plugin directory:
-
-```
-  cd server-config && ln -s ../bucklets .
+  bazel build plugins/@PLUGIN@
 ```
 
-Add link to the .buckversion file:
-
-```
-  cd server-config && ln -s bucklets/buckversion .buckversion
-```
-
-Add link to the .watchmanconfig file:
-```
-  cd server-config && ln -s bucklets/watchmanconfig .watchmanconfig
-```
-
-To build the plugin, issue the following command:
-
-
-```
-  buck build plugin
-```
+in the root of Gerrit's source tree to build
 
 The output is created in
 
 ```
-  buck-out/gen/server-config.jar
+  bazel-genfiles/plugins/@PLUGIN@/@PLUGIN@.jar
 ```
 
-Test are executed with
-
-```
-  buck test
-```
-
-
-### Build in Gerrit tree
-
-Clone or link this plugin to the plugins directory of Gerrit's source
-tree, and issue the command:
-
-```
-  buck build plugins/server-config
-```
-
-The output is created in
-
-```
-  buck-out/gen/plugins/server-config/server-config.jar
-```
-
-This project can be imported into the Eclipse IDE:
+This project can be imported into the Eclipse IDE.
+Add the plugin name to the `CUSTOM_PLUGINS` set in
+Gerrit core in `tools/bzl/plugins.bzl`, and execute:
 
 ```
   ./tools/eclipse/project.py
 ```
 
-Test are executed with
+To execute the tests run:
 
 ```
-  buck test --include server-config-plugin
+  bazel test plugins/@PLUGIN@
 ```
 
 Maven