From 5f051410a7503b38de84f68a1f1d612460716593 Mon Sep 17 00:00:00 2001
From: Michael Kriese <michael.kriese@visualon.de>
Date: Mon, 8 Jan 2024 11:45:46 +0100
Subject: [PATCH 1/2] fix(datasource/docker): add cache decorator to
 `getDockerHubTags`

---
 lib/modules/datasource/docker/index.ts | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/lib/modules/datasource/docker/index.ts b/lib/modules/datasource/docker/index.ts
index b18db9417eb3f0..6d34d08cddbb9b 100644
--- a/lib/modules/datasource/docker/index.ts
+++ b/lib/modules/datasource/docker/index.ts
@@ -176,7 +176,7 @@ export class DockerDatasource extends Datasource {
     ) => `${registryHost}:${dockerRepository}@${configDigest}`,
     ttlMinutes: 1440 * 28,
   })
-  public async getImageConfig(
+  async getImageConfig(
     registryHost: string,
     dockerRepository: string,
     configDigest: string,
@@ -221,7 +221,7 @@ export class DockerDatasource extends Datasource {
     ) => `${registryHost}:${dockerRepository}@${configDigest}`,
     ttlMinutes: 1440 * 28,
   })
-  public async getHelmConfig(
+  async getHelmConfig(
     registryHost: string,
     dockerRepository: string,
     configDigest: string,
@@ -336,7 +336,7 @@ export class DockerDatasource extends Datasource {
     ) => `${registryHost}:${dockerRepository}@${currentDigest}`,
     ttlMinutes: 1440 * 28,
   })
-  public async getImageArchitecture(
+  async getImageArchitecture(
     registryHost: string,
     dockerRepository: string,
     currentDigest: string,
@@ -434,7 +434,7 @@ export class DockerDatasource extends Datasource {
       `${registryHost}:${dockerRepository}:${tag}`,
     ttlMinutes: 24 * 60,
   })
-  public async getLabels(
+  async getLabels(
     registryHost: string,
     dockerRepository: string,
     tag: string,
@@ -687,7 +687,7 @@ export class DockerDatasource extends Datasource {
     key: (registryHost: string, dockerRepository: string) =>
       `${registryHost}:${dockerRepository}`,
   })
-  public async getTags(
+  async getTags(
     registryHost: string,
     dockerRepository: string,
   ): Promise<string[] | null> {
@@ -913,6 +913,11 @@ export class DockerDatasource extends Datasource {
     return digest;
   }
 
+  @cache({
+    namespace: 'datasource-docker-hub-tags',
+    key: (registryHost: string, dockerRepository: string) =>
+      `${registryHost}:${dockerRepository}`,
+  })
   async getDockerHubTags(dockerRepository: string): Promise<Release[] | null> {
     const result: Release[] = [];
     let url: null | string =

From 2efb0feb496db46606db320be2284fb753e30ad3 Mon Sep 17 00:00:00 2001
From: Michael Kriese <michael.kriese@visualon.de>
Date: Mon, 8 Jan 2024 12:07:28 +0100
Subject: [PATCH 2/2] fix: update cache key

---
 lib/modules/datasource/docker/index.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/modules/datasource/docker/index.ts b/lib/modules/datasource/docker/index.ts
index 6d34d08cddbb9b..ea9e6dd897098e 100644
--- a/lib/modules/datasource/docker/index.ts
+++ b/lib/modules/datasource/docker/index.ts
@@ -915,8 +915,7 @@ export class DockerDatasource extends Datasource {
 
   @cache({
     namespace: 'datasource-docker-hub-tags',
-    key: (registryHost: string, dockerRepository: string) =>
-      `${registryHost}:${dockerRepository}`,
+    key: (dockerRepository: string) => `${dockerRepository}`,
   })
   async getDockerHubTags(dockerRepository: string): Promise<Release[] | null> {
     const result: Release[] = [];