Implement Bazel build

Change-Id: I7b6f05032b7329b992d8aefe0bbff63f357b0df5
diff --git a/BUILD b/BUILD
new file mode 100644
index 0000000..16e2e6c
--- /dev/null
+++ b/BUILD
@@ -0,0 +1,11 @@
+load('//tools/bzl:plugin.bzl', 'gerrit_plugin')
+
+gerrit_plugin(
+  name = 'hooks',
+  srcs = glob(['src/main/java/**/*.java']),
+  resources = glob(['src/main/resources/**/*']),
+  manifest_entries = [
+    'Gerrit-PluginName: hooks',
+    'Gerrit-Module: com.googlesource.gerrit.plugins.hooks.Module'
+  ]
+)