From e0a6833fa464f8c4620061801ff695c35d3537ee Mon Sep 17 00:00:00 2001
From: Lukas Bindreiter <lukas.bindreiter@tilebox.com>
Date: Tue, 29 Jul 2025 09:37:17 +0200
Subject: [PATCH] Allow default (not-set) values in diagram render options

---
 apis/workflows/v1/diagram.proto | 2 ++
 buf.lock                        | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/apis/workflows/v1/diagram.proto b/apis/workflows/v1/diagram.proto
index 98d61fa..6225dd5 100644
--- a/apis/workflows/v1/diagram.proto
+++ b/apis/workflows/v1/diagram.proto
@@ -22,6 +22,7 @@ message RenderOptions {
   // "dagre" or "elk". Defaults to "dagre"
   string layout = 1 [(buf.validate.field).string = {
     in: [
+      "",  // if not set, defaults to "dagre"
       "dagre",
       "elk"
     ]
@@ -39,6 +40,7 @@ message RenderOptions {
   // Set explicitly the direction of the diagram: https://d2lang.com/tour/layouts/#direction.
   string direction = 5 [(buf.validate.field).string = {
     in: [
+      "",  // if not set, defaults to the d2 default, which is "down"
       "up",
       "down",
       "right",
diff --git a/buf.lock b/buf.lock
index 0622b83..a43a31c 100644
--- a/buf.lock
+++ b/buf.lock
@@ -2,8 +2,8 @@
 version: v2
 deps:
   - name: buf.build/bufbuild/protovalidate
-    commit: c923a0c2a1324d8b9db81effea973b9c
-    digest: b5:ba54835683c74e87e751bdc482b7d1c157926024587f453ca3640d3348b846aba3244da145042226842e10876a856e19b6dffc96609167199a450455aef9acf3
+    commit: 6c6e0d3c608e4549802254a2eee81bc8
+    digest: b5:a7ca081f38656fc0f5aaa685cc111d3342876723851b47ca6b80cbb810cbb2380f8c444115c495ada58fa1f85eff44e68dc54a445761c195acdb5e8d9af675b6
   - name: buf.build/googleapis/googleapis
     commit: 61b203b9a9164be9a834f58c37be6f62
     digest: b5:7811a98b35bd2e4ae5c3ac73c8b3d9ae429f3a790da15de188dc98fc2b77d6bb10e45711f14903af9553fa9821dff256054f2e4b7795789265bc476bec2f088c