update deps + minor improvements

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:20-bookworm-slim
+FROM node:24-trixie-slim
 
 RUN apt-get -y update \
     && apt-get -y install tini \
@@ -21,4 +21,4 @@ ENV NODE_ENV="production"
 
 EXPOSE 3000/tcp
 
-CMD ["tini", "--", "node", "./dist/server.js"]
+CMD ["tini", "--", "node", "./dist/src/server.js"]

README.md

@@ -154,7 +154,7 @@ approval cannot be changed once submitted.
 
 ```sh
 # install dependencies
-npm run install
+npm install
 
 # run test suite
 npm run test

eslint.config.js

@@ -0,0 +1,51 @@
+const tsPlugin = require("@typescript-eslint/eslint-plugin");
+const tsParser = require("@typescript-eslint/parser");
+const prettierRecommended = require("eslint-plugin-prettier/recommended");
+const simpleImportSort = require("eslint-plugin-simple-import-sort");
+const { importX } = require("eslint-plugin-import-x");
+const jestPlugin = require("eslint-plugin-jest");
+const { includeIgnoreFile } = require("eslint/config");
+const path = require("path");
+
+const gitignorePath = path.resolve(__dirname, ".gitignore");
+
+module.exports = [
+  includeIgnoreFile(gitignorePath, { gitignoreResolution: true }),
+  {
+    files: ["**/*.ts"],
+    languageOptions: {
+      parser: tsParser,
+      parserOptions: {
+        ecmaVersion: 12,
+        sourceType: "module",
+      },
+    },
+    plugins: {
+      "@typescript-eslint": tsPlugin,
+      "simple-import-sort": simpleImportSort,
+      "import-x": importX,
+    },
+    rules: {
+      ...tsPlugin.configs.recommended.rules,
+      "simple-import-sort/imports": "error",
+      "simple-import-sort/exports": "error",
+      "import-x/first": "error",
+      "import-x/newline-after-import": "error",
+      "import-x/no-duplicates": "error",
+      "no-unused-vars": "off",
+      "@typescript-eslint/no-unused-vars": [
+        "warn",
+        {
+          argsIgnorePattern: "^_",
+          varsIgnorePattern: "^_",
+          caughtErrorsIgnorePattern: "^_",
+        },
+      ],
+    },
+  },
+  {
+    files: ["test/**/*.ts"],
+    ...jestPlugin.configs["flat/recommended"],
+  },
+  prettierRecommended,
+];

jest.config.js

@@ -1,13 +1,5 @@
 module.exports = {
-  moduleFileExtensions: ["ts", "js"],
-  transform: {
-    "^.+\\.(ts|tsx)$": [
-      "ts-jest",
-      {
-        /* ts-jest config goes here in Jest */
-      },
-    ],
-  },
-  testMatch: ["**/test/**/*.spec.(ts|js)"],
+  moduleFileExtensions: ["js", "json"],
+  testMatch: ["<rootDir>/dist/test/**/*.spec.js"],
   testEnvironment: "node",
 };