From 300b0ed79685d4b181f6382822d81861816b26e3 Mon Sep 17 00:00:00 2001
From: Joana Hrotko <joana.hrotko@docker.com>
Date: Tue, 9 Jul 2024 14:15:01 +0100
Subject: [PATCH] add x- extensions to depends_on

Signed-off-by: Joana Hrotko <joana.hrotko@docker.com>
---
 loader/loader_test.go    | 13 ++++++++++++-
 schema/compose-spec.json |  1 +
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/loader/loader_test.go b/loader/loader_test.go
index 5c93e697..c9472115 100644
--- a/loader/loader_test.go
+++ b/loader/loader_test.go
@@ -314,6 +314,12 @@ configs:
     external: true
     x-config-ext: config
 services:
+  another:
+    image: busybox
+    depends_on:
+      foo:
+        condition: service_started
+        x-depends-on: depends
   foo:
     image: busybox
     x-foo: bar
@@ -325,7 +331,7 @@ services:
 	assert.Check(t, is.DeepEqual(types.Extensions{
 		"x-project": "project",
 	}, actual.Extensions))
-	assert.Check(t, is.Len(actual.Services, 1))
+	assert.Check(t, is.Len(actual.Services, 2))
 	service := actual.Services["foo"]
 	assert.Check(t, is.Equal("busybox", service.Image))
 
@@ -341,6 +347,11 @@ services:
 	assert.Check(t, is.DeepEqual(types.Extensions{
 		"x-healthcheck": "health",
 	}, service.HealthCheck.Extensions))
+
+	another := actual.Services["another"]
+	assert.Check(t, is.DeepEqual(types.Extensions{
+		"x-depends-on": "depends",
+	}, another.DependsOn["foo"].Extensions))
 }
 
 func TestLoadExtends(t *testing.T) {
diff --git a/schema/compose-spec.json b/schema/compose-spec.json
index 69bbfcc2..11a733b4 100644
--- a/schema/compose-spec.json
+++ b/schema/compose-spec.json
@@ -197,6 +197,7 @@
                 "^[a-zA-Z0-9._-]+$": {
                   "type": "object",
                   "additionalProperties": false,
+                  "patternProperties": {"^x-": {}},
                   "properties": {
                     "restart": {"type": ["boolean", "string"]},
                     "required": {