[ONOS-7732] Automating switch workflow: api, app, and sample workflows

Change-Id: Iee87d4fe6cf61c1f8904d1d77df5f913a712b64a
diff --git a/apps/workflow/api/BUCK b/apps/workflow/api/BUCK
new file mode 100644
index 0000000..f9461af
--- /dev/null
+++ b/apps/workflow/api/BUCK
@@ -0,0 +1,11 @@
+COMPILE_DEPS = [
+    '//lib:CORE_DEPS',
+    '//lib:jackson-core',
+    '//lib:jackson-annotations',
+    '//lib:jackson-databind',
+    '//core/store/serializers:onos-core-serializers',
+]
+
+osgi_jar_with_tests (
+    deps = COMPILE_DEPS,
+)