fix scoped Docker Hub cleanup path when registry is omitted

__tests__/context.test.ts

@@ -1,6 +1,17 @@
-import {expect, test} from 'vitest';
+import {afterEach, expect, test} from 'vitest';
+import * as path from 'path';
 
-import {getInputs} from '../src/context.js';
+import {Buildx} from '@docker/actions-toolkit/lib/buildx/buildx.js';
+
+import {getAuthList, getInputs} from '../src/context.js';
+
+afterEach(() => {
+  for (const key of Object.keys(process.env)) {
+    if (key.startsWith('INPUT_')) {
+      delete process.env[key];
+    }
+  }
+});
 
 test('with password and username getInputs does not throw error', async () => {
   process.env['INPUT_USERNAME'] = 'dbowie';
@@ -10,3 +21,15 @@ test('with password and username getInputs does not throw error', async () => {
     getInputs();
   }).not.toThrow();
 });
+
+test('getAuthList uses the default Docker Hub registry when computing scoped config dir', async () => {
+  process.env['INPUT_USERNAME'] = 'dbowie';
+  process.env['INPUT_PASSWORD'] = 'groundcontrol';
+  process.env['INPUT_SCOPE'] = 'myscope';
+  process.env['INPUT_LOGOUT'] = 'false';
+  const [auth] = getAuthList(getInputs());
+  expect(auth).toMatchObject({
+    registry: 'docker.io',
+    configDir: path.join(Buildx.configDir, 'config', 'registry-1.docker.io', 'myscope')
+  });
+});

__tests__/docker.test.ts

@@ -1,15 +1,10 @@
 import {expect, test, vi} from 'vitest';
-import * as path from 'path';
 
 import {Docker} from '@docker/actions-toolkit/lib/docker/docker.js';
 
 import {loginStandard, logout} from '../src/docker.js';
 
-process.env['RUNNER_TEMP'] = path.join(__dirname, 'runner');
-
 test('loginStandard calls exec', async () => {
-  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-  // @ts-ignore
   const execSpy = vi.spyOn(Docker, 'getExecOutput').mockImplementation(async () => {
     return {
       exitCode: expect.any(Number),
@@ -38,8 +33,6 @@ test('loginStandard calls exec', async () => {
 });
 
 test('logout calls exec', async () => {
-  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-  // @ts-ignore
   const execSpy = vi.spyOn(Docker, 'getExecOutput').mockImplementation(async () => {
     return {
       exitCode: expect.any(Number),

src/context.ts

@@ -42,24 +42,26 @@ export function getAuthList(inputs: Inputs): Array<Auth> {
   }
   let auths: Array<Auth> = [];
   if (!inputs.registryAuth) {
+    const registry = inputs.registry || 'docker.io';
     auths.push({
-      registry: inputs.registry || 'docker.io',
+      registry,
       username: inputs.username,
       password: inputs.password,
       scope: inputs.scope,
       ecr: inputs.ecr || 'auto',
-      configDir: scopeToConfigDir(inputs.registry, inputs.scope)
+      configDir: scopeToConfigDir(registry, inputs.scope)
     });
   } else {
     auths = (yaml.load(inputs.registryAuth) as Array<Auth>).map(auth => {
       core.setSecret(auth.password); // redacted in workflow logs
+      const registry = auth.registry || 'docker.io';
       return {
-        registry: auth.registry || 'docker.io',
+        registry,
         username: auth.username,
         password: auth.password,
         scope: auth.scope,
         ecr: auth.ecr || 'auto',
-        configDir: scopeToConfigDir(auth.registry || 'docker.io', auth.scope)
+        configDir: scopeToConfigDir(registry, auth.scope)
       };
     });
   }