fix(datasource/docker): fix getDigest when lookupName different from packageName (#27665)

lib/modules/datasource/docker/index.spec.ts

@@ -1457,6 +1457,7 @@ describe('modules/datasource/docker/index', () => {
           packageName: '123456789.dkr.ecr.us-east-1.amazonaws.com/node',
         }),
       ).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://123456789.dkr.ecr.us-east-1.amazonaws.com',
         releases: [],
       });
@@ -1509,6 +1510,7 @@ describe('modules/datasource/docker/index', () => {
           packageName: 'public.ecr.aws/amazonlinux/amazonlinux',
         }),
       ).toEqual({
+        lookupName: 'amazonlinux/amazonlinux',
         registryUrl: 'https://public.ecr.aws',
         releases: [],
       });
@@ -1567,6 +1569,7 @@ describe('modules/datasource/docker/index', () => {
             packageName: 'ecr-proxy.company.com/node',
           }),
         ).toEqual({
+          lookupName: 'node',
           registryUrl: 'https://ecr-proxy.company.com',
           releases: [],
           sourceUrl: 'https://github.com/renovatebot/renovate',
@@ -2026,6 +2029,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [
           {
@@ -2081,6 +2085,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [
           {
@@ -2144,6 +2149,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [],
         sourceUrl: 'https://github.com/renovatebot/renovate',
@@ -2171,6 +2177,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -2195,6 +2202,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -2216,6 +2224,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -2266,6 +2275,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [
           {
@@ -2320,6 +2330,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [
           {
@@ -2350,6 +2361,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -2404,6 +2416,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'registry.company.com/node',
       });
       expect(res).toEqual({
+        lookupName: 'node',
         registryUrl: 'https://registry.company.com',
         releases: [],
       });
@@ -2463,6 +2476,7 @@ describe('modules/datasource/docker/index', () => {
         packageName: 'ghcr.io/visualon/drone-git',
       });
       expect(res).toEqual({
+        lookupName: 'visualon/drone-git',
         registryUrl: 'https://ghcr.io',
         sourceUrl: 'https://github.com/visualon/drone-git',
         releases: [{ version: '1.0.0' }],

lib/modules/datasource/docker/index.ts

@@ -1006,6 +1006,10 @@ export class DockerDatasource extends Datasource {
       registryUrl: registryHost,
       releases,
     };
+    if (dockerRepository !== packageName) {
+      // This will be reused later if a getDigest() call is made
+      ret.lookupName = dockerRepository;
+    }
 
     const tags = releases.map((release) => release.version);
     const latestTag = tags.includes('latest')

lib/modules/datasource/types.ts

@@ -83,6 +83,7 @@ export interface ReleaseResult {
   registryUrl?: string;
   replacementName?: string;
   replacementVersion?: string;
+  lookupName?: string;
 }
 
 export type RegistryStrategy = 'first' | 'hunt' | 'merge';

lib/workers/repository/process/lookup/index.ts

@@ -4,6 +4,7 @@ import type { ValidationMessage } from '../../../../config/types';
 import { CONFIG_VALIDATION } from '../../../../constants/error-messages';
 import { logger } from '../../../../logger';
 import {
+  GetDigestInputConfig,
   Release,
   ReleaseResult,
   applyDatasourceFilters,
@@ -157,6 +158,7 @@ export async function lookupUpdates(
         'homepage',
         'changelogUrl',
         'dependencyUrl',
+        'lookupName',
       ]);
 
       const latestVersion = dependency.tags?.latest;
@@ -496,10 +498,15 @@ export async function lookupUpdates(
       // update digest for all
       for (const update of res.updates) {
         if (config.pinDigests === true || config.currentDigest) {
+          const getDigestConfig: GetDigestInputConfig = {
+            ...config,
+            packageName: res.lookupName ?? config.packageName,
+          };
           // TODO #22198
           update.newDigest ??=
             dependency?.releases.find((r) => r.version === update.newValue)
-              ?.newDigest ?? (await getDigest(config, update.newValue))!;
+              ?.newDigest ??
+            (await getDigest(getDigestConfig, update.newValue))!;
 
           // If the digest could not be determined, report this as otherwise the
           // update will be omitted later on without notice.

lib/workers/repository/process/lookup/types.ts

@@ -59,6 +59,7 @@ export interface UpdateResult {
   sourceUrl?: string | null;
   currentVersion?: string;
   isSingleVersion?: boolean;
+  lookupName?: string;
   skipReason?: SkipReason;
   registryUrl?: string;
   fixedVersion?: string;