update dev dependencies

eslint.config.js

@@ -0,0 +1,58 @@
+/* eslint-disable @typescript-eslint/no-require-imports */
+const {defineConfig, globalIgnores} = require('eslint/config');
+const {fixupConfigRules, fixupPluginRules} = require('@eslint/compat');
+const typescriptEslint = require('@typescript-eslint/eslint-plugin');
+const jestPlugin = require('eslint-plugin-jest');
+const prettier = require('eslint-plugin-prettier');
+const globals = require('globals');
+const tsParser = require('@typescript-eslint/parser');
+const js = require('@eslint/js');
+const {FlatCompat} = require('@eslint/eslintrc');
+
+// __dirname and __filename exist natively in CommonJS
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all
+});
+
+module.exports = defineConfig([
+  globalIgnores(['dist/**/*', 'coverage/**/*', 'node_modules/**/*']),
+  {
+    // prettier-ignore
+    extends: fixupConfigRules(
+      compat.extends(
+        'eslint:recommended',
+        'plugin:@typescript-eslint/eslint-recommended',
+        'plugin:@typescript-eslint/recommended',
+        'plugin:jest/recommended',
+        'plugin:prettier/recommended'
+      )
+    ),
+
+    plugins: {
+      '@typescript-eslint': fixupPluginRules(typescriptEslint),
+      jest: fixupPluginRules(jestPlugin),
+      prettier: fixupPluginRules(prettier)
+    },
+
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.jest
+      },
+      parser: tsParser,
+      ecmaVersion: 'latest',
+      sourceType: 'module'
+    },
+
+    rules: {
+      '@typescript-eslint/no-require-imports': [
+        'error',
+        {
+          allowAsImport: true
+        }
+      ]
+    }
+  }
+]);

jest.config.ts → jest.config.js

@@ -1,6 +1,7 @@
-import fs from 'fs';
-import os from 'os';
-import path from 'path';
+/* eslint-disable @typescript-eslint/no-require-imports */
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
 
 const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-build-push-action-'));
 
@@ -9,9 +10,7 @@ process.env = Object.assign({}, process.env, {
   GITHUB_REPOSITORY: 'docker/build-push-action',
   RUNNER_TEMP: path.join(tmpDir, 'runner-temp'),
   RUNNER_TOOL_CACHE: path.join(tmpDir, 'runner-tool-cache')
-}) as {
-  [key: string]: string;
-};
+});
 
 module.exports = {
   clearMocks: false,

package.json

@@ -31,18 +31,21 @@
     "handlebars": "^4.7.7"
   },
   "devDependencies": {
-    "@types/node": "^20.12.12",
-    "@typescript-eslint/eslint-plugin": "^7.9.0",
-    "@typescript-eslint/parser": "^7.9.0",
-    "@vercel/ncc": "^0.38.1",
-    "eslint": "^8.57.0",
-    "eslint-config-prettier": "^9.1.0",
-    "eslint-plugin-jest": "^28.5.0",
-    "eslint-plugin-prettier": "^5.1.3",
-    "jest": "^29.7.0",
-    "prettier": "^3.2.5",
-    "ts-jest": "^29.1.2",
+    "@eslint/compat": "^2.0.0",
+    "@eslint/eslintrc": "^3.3.3",
+    "@eslint/js": "^9.39.2",
+    "@types/node": "^20.19.27",
+    "@typescript-eslint/eslint-plugin": "^8.50.0",
+    "@typescript-eslint/parser": "^8.50.0",
+    "@vercel/ncc": "^0.38.4",
+    "eslint": "^9.39.2",
+    "eslint-config-prettier": "^10.1.8",
+    "eslint-plugin-jest": "^29.5.0",
+    "eslint-plugin-prettier": "^5.5.4",
+    "jest": "^30.2.0",
+    "prettier": "^3.7.4",
+    "ts-jest": "^29.4.6",
     "ts-node": "^10.9.2",
-    "typescript": "^5.4.5"
+    "typescript": "^5.9.3"
   }
 }

src/main.ts

@@ -230,7 +230,7 @@ actionsToolkit.run(
       await core.group(`Removing temp folder ${stateHelper.tmpDir}`, async () => {
         try {
           fs.rmSync(stateHelper.tmpDir, {recursive: true});
-        } catch (e) {
+        } catch {
           core.warning(`Failed to remove temp folder ${stateHelper.tmpDir}`);
         }
       });

src/state-helper.ts

@@ -52,7 +52,7 @@ export function setSummaryInputs(inputs: Inputs) {
             // eslint-disable-next-line @typescript-eslint/no-unused-vars
             const [skey, _] = Build.parseSecretKvp(secret, true);
             secretKeys.push(skey);
-          } catch (err) {
+          } catch {
             // ignore invalid secret
           }
         }