From 6e342ee2f2b728a42c3a5901749c42dfc41b7ef2 Mon Sep 17 00:00:00 2001
From: Francis <9560564+Baker@users.noreply.github.com>
Date: Wed, 13 May 2026 03:09:47 -0400
Subject: [PATCH] fix: automatically converting username to lowercase both in
 creation of register, and build for extra. (#4382)

---
 packages/server/src/db/schema/registry.ts   | 13 ++++++++++---
 packages/server/src/utils/cluster/upload.ts |  4 ++--
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/packages/server/src/db/schema/registry.ts b/packages/server/src/db/schema/registry.ts
index 68db88f80..02b2f4c55 100644
--- a/packages/server/src/db/schema/registry.ts
+++ b/packages/server/src/db/schema/registry.ts
@@ -44,6 +44,13 @@ export const registryRelations = relations(registry, ({ many }) => ({
 	}),
 }));
 
+// Image references require a lowercase namespace (e.g. Docker Hub username).
+const registryUsernameSchema = z
+	.string()
+	.trim()
+	.min(1)
+	.transform((s) => s.toLowerCase());
+
 // Registry URLs must be hostname[:port] only — no shell metacharacters
 // Empty string is allowed (means default/Docker Hub registry)
 const registryUrlSchema = z
@@ -57,7 +64,7 @@ const registryUrlSchema = z
 
 const createSchema = createInsertSchema(registry, {
 	registryName: z.string().min(1),
-	username: z.string().min(1),
+	username: registryUsernameSchema,
 	password: z.string().min(1),
 	registryUrl: registryUrlSchema,
 	organizationId: z.string().min(1),
@@ -70,7 +77,7 @@ export const apiCreateRegistry = createSchema
 	.pick({})
 	.extend({
 		registryName: z.string().min(1),
-		username: z.string().min(1),
+		username: registryUsernameSchema,
 		password: z.string().min(1),
 		registryUrl: registryUrlSchema,
 		registryType: z.enum(["cloud"]),
@@ -83,7 +90,7 @@ export const apiCreateRegistry = createSchema
 
 export const apiTestRegistry = createSchema.pick({}).extend({
 	registryName: z.string().optional(),
-	username: z.string().min(1),
+	username: registryUsernameSchema,
 	password: z.string().min(1),
 	registryUrl: registryUrlSchema,
 	registryType: z.enum(["cloud"]),
diff --git a/packages/server/src/utils/cluster/upload.ts b/packages/server/src/utils/cluster/upload.ts
index aa014a05c..6bf02547c 100644
--- a/packages/server/src/utils/cluster/upload.ts
+++ b/packages/server/src/utils/cluster/upload.ts
@@ -101,8 +101,8 @@ export const getRegistryTag = (registry: Registry, imageName: string) => {
 	// Extract the repository name (last part after '/')
 	const repositoryName = extractRepositoryName(imageName);
 
-	// Build the final tag using registry's username/prefix
-	const targetPrefix = imagePrefix || username;
+	// Build the final tag using registry's username/prefix (must be lowercase for valid image refs)
+	const targetPrefix = (imagePrefix || username).toLowerCase();
 	const finalRegistry = registryUrl || "";
 
 	return finalRegistry