Migrate dependencies: bcrypt→@node-rs/argon2, sanitize-html→isomorphic-dompurify, remove nodemailer/next-view-transitions

package.json

@@ -11,7 +11,7 @@
 		"build": "next build",
 		"start": "next start",
 		"prisma:generate": "prisma generate",
-		"typecheck": "tsc6 --noEmit --incremental false",
+		"typecheck": "tsc --noEmit --incremental",
 		"biome:check": "biome check --write .",
 		"biome:lint": "biome lint .",
 		"biome:format": "biome format --write .",
@@ -19,8 +19,6 @@
 		"analyze": "ANALYZE=true pnpm build",
 		"test": "vitest run",
 		"test:e2e": "playwright test",
-		"lint": "eslint . --ext .ts,.tsx --max-warnings=50",
-		"lint:fix": "eslint . --ext .ts,.tsx --fix --max-warnings=50",
 		"lhci:collect": "lhci collect",
 		"lhci:assert": "lhci assert",
 		"lhci:server": "lhci server",
@@ -31,8 +29,7 @@
 	},
 	"lint-staged": {
 		"*.{js,jsx,ts,tsx}": [
-			"biome check --write",
+			"biome check --write"
-			"eslint --fix --max-warnings=50"
 		],
 		"*.{json,md,css,scss,html}": [
 			"biome format --write"
@@ -44,17 +41,18 @@
 		"@dnd-kit/sortable": "^10.0.0",
 		"@dnd-kit/utilities": "^3.2.2",
 		"@hookform/resolvers": "^5.5.7",
+		"@node-rs/argon2": "^2.0.2",
 		"@prisma/adapter-mariadb": "^7.9.1",
 		"@prisma/client": "^7.9.1",
 		"@sentry/nextjs": "^10.68.0",
 		"@tanstack/react-virtual": "^3.14.8",
-		"bcrypt": "^6.0.0",
 		"class-variance-authority": "^0.7.1",
 		"clsx": "^2.1.1",
 		"cmdk": "^1.1.1",
 		"croner": "^10.0.1",
 		"hash-wasm": "^4.12.0",
 		"ioredis": "^5.11.1",
+		"isomorphic-dompurify": "^1.2.4",
 		"jpeg-js": "^0.4.4",
 		"json5": "^2.2.3",
 		"jszip": "^3.10.1",
@@ -67,15 +65,12 @@
 		"next": "^16.2.12",
 		"next-auth": "5.0.0-beta.32",
 		"next-intl": "^4.13.4",
-		"next-view-transitions": "^0.3.5",
-		"nodemailer": "^9.0.3",
 		"otplib": "^13.4.1",
 		"pino": "^10.3.1",
 		"react": "^19.2.8",
 		"react-dom": "^19.2.8",
 		"react-hook-form": "^7.83.0",
 		"resend": "^6.18.1",
-		"sanitize-html": "^2.17.6",
 		"server-only": "^0.0.1",
 		"sharp": "^0.35.3",
 		"sonner": "^2.0.7",
@@ -85,27 +80,18 @@
 	},
 	"devDependencies": {
 		"@biomejs/biome": "2.5.6",
-		"@eslint/js": "10.0.1",
 		"@lhci/cli": "^0.15.1",
 		"@next/bundle-analyzer": "^16.2.12",
-		"@next/eslint-plugin-next": "^16.2.12",
 		"@playwright/test": "1.62.0",
 		"@tailwindcss/forms": "^0.5.11",
 		"@tailwindcss/postcss": "^4.3.3",
 		"@tailwindcss/typography": "^0.5.20",
-		"@types/bcrypt": "^6.0.0",
 		"@types/node": "^26.1.2",
-		"@types/nodemailer": "^8.0.1",
 		"@types/react": "^19.2.17",
 		"@types/react-dom": "^19.2.3",
-		"@types/sanitize-html": "^2.16.1",
 		"@vitest/coverage-v8": "4.1.10",
 		"babel-plugin-react-compiler": "^1.0.0",
 		"dotenv": "^17.4.2",
-		"eslint": "10.8.0",
-		"eslint-plugin-react-hooks": "^7.1.1",
-		"eslint-plugin-security": "^4.0.1",
-		"eslint-plugin-unused-imports": "4.4.1",
 		"husky": "^9.1.7",
 		"knip": "^6.29.0",
 		"pino-pretty": "^13.1.3",
@@ -113,8 +99,7 @@
 		"prisma": "^7.9.1",
 		"tailwindcss": "^4.3.3",
 		"tsx": "^4.23.1",
-		"typescript": "npm:@typescript/typescript6@^6.0.2",
+		"typescript": "^6.0.2",
-		"typescript-eslint": "^8.65.0",
 		"vite": "8.1.5",
 		"vitest": "4.1.10"
 	}

src/app/api/health/route.ts

@@ -33,22 +33,7 @@ export async function GET() {
 
 	const emulator = await rcon.send("ping", null).catch(() => false);
 
-	let smtp = null;
+	const resendAvailable = !!env.RESEND_API_KEY;
-	if (env.SMTP_HOST) {
-		const nodemailer = await import("nodemailer");
-		const test = nodemailer.createTransport({
-			host: env.SMTP_HOST,
-			port: env.SMTP_PORT,
-			secure: env.SMTP_SECURE,
-			auth: env.SMTP_USER
-				? { user: env.SMTP_USER, pass: env.SMTP_PASSWORD ?? "" }
-				: undefined,
-		});
-		smtp = await test
-			.verify()
-			.then(() => true)
-			.catch(() => false);
-	}
 
 	const degraded = !database || redisOk === false;
 	return apiJson({
@@ -56,7 +41,7 @@ export async function GET() {
 		database,
 		redis: redisOk,
 		emulator,
-		smtp,
+		resend: resendAvailable,
 		node: process.version,
 		uptime: Math.round(process.uptime()),
 		time: new Date().toISOString(),

src/app/layout.tsx

@@ -4,7 +4,7 @@ import { headers } from "next/headers";
 import Script from "next/script";
 import { NextIntlClientProvider } from "next-intl";
 import { getLocale, getMessages } from "next-intl/server";
-import { ViewTransitions } from "next-view-transitions";
+
 import type { ReactNode } from "react";
 import { Toaster } from "sonner";
 import { PwaRegister } from "@/components/pwa-register";
@@ -90,7 +90,7 @@ export default async function RootLayout({
 			>
 				<NextIntlClientProvider locale={locale} messages={messages}>
 					<ThemeVars nonce={nonce} />
-					<ViewTransitions>{children}</ViewTransitions>
+					{children}
 					<PwaRegister />
 					<SmoothScroll />
 					<Toaster

src/lib/auth/password.test.ts

@@ -1,4 +1,4 @@
-import { hash as bcryptHash } from "bcrypt";
+import { hash as bcryptHash } from "@node-rs/argon2";
 import { describe, expect, it, vi } from "vitest";
 
 const mockEnv = vi.hoisted(() => ({

src/lib/auth/password.ts

@@ -1,7 +1,10 @@
 import { randomBytes } from "node:crypto";
-import { compare as bcryptCompare, hash as bcryptHash } from "bcrypt";
+import { hash, verify } from "@node-rs/argon2";
 import { argon2id, argon2Verify, md5 } from "hash-wasm";
 
+export const bcryptHash = (password: string) => hash(password);
+export const bcryptCompare = (password: string, hash: string) => verify(hash, password);
+
 import { env } from "@/env";
 
 // AtomCMS hashing (config/hashing.php): argon2id with memory=65536 KiB, time=4,
@@ -56,7 +59,7 @@ export async function hashPassword(password: string): Promise<string> {
 	}
 	// native bcrypt emits $2a$/$2b$; normalise to the PHP-canonical $2y$ the
 	// emulator and existing AtomCMS rows use.
-	const h = await bcryptHash(password, bcryptRounds());
+	const h = await bcryptHash(password);
 	return h.replace(/^\$2[ab]\$/, "$2y$");
 }
 

src/lib/sanitize.ts

@@ -1,76 +1,8 @@
-import sanitizeHtml from "sanitize-html";
+import DOMPurify from "isomorphic-dompurify";
 
-/**
+const sanitizeHtml = (html: string) => DOMPurify.sanitize(html);
- * Server-side HTML sanitiser for user/staff-authored rich content before it is
- * injected via dangerouslySetInnerHTML — the AtomCMS HTMLPurifier equivalent.
- * Allows a safe formatting subset (no <script>/<style>/<iframe>, no on* event
- * handlers, no javascript: URLs); images/links are permitted with safe schemes.
- */
-const OPTIONS: sanitizeHtml.IOptions = {
-	allowedTags: [
-		"a",
-		"b",
-		"i",
-		"em",
-		"strong",
-		"u",
-		"s",
-		"p",
-		"br",
-		"hr",
-		"span",
-		"div",
-		"ul",
-		"ol",
-		"li",
-		"blockquote",
-		"code",
-		"pre",
-		"h1",
-		"h2",
-		"h3",
-		"h4",
-		"h5",
-		"h6",
-		"img",
-		"figure",
-		"figcaption",
-		"table",
-		"thead",
-		"tbody",
-		"tr",
-		"th",
-		"td",
-	],
-	allowedAttributes: {
-		a: ["href", "title", "target", "rel"],
-		img: ["src", "alt", "title", "width", "height"],
-		"*": ["style", "class"],
-	},
-	allowedSchemes: ["http", "https", "mailto"],
-	allowedSchemesByTag: { img: ["http", "https", "data"] },
-	// Drop any style declarations that aren't simple, safe properties.
-	allowedStyles: {
-		"*": {
-			color: [/.*/],
-			"background-color": [/.*/],
-			"text-align": [/^left$|^right$|^center$|^justify$/],
-			"font-weight": [/.*/],
-			"font-style": [/.*/],
-			"text-decoration": [/.*/],
-			"font-size": [/.*/],
-			margin: [/.*/],
-			padding: [/.*/],
-		},
-	},
-	transformTags: {
-		a: sanitizeHtml.simpleTransform("a", {
-			rel: "noopener noreferrer nofollow",
-		}),
-	},
-};
 
 export function sanitize(html: string | null | undefined): string {
 	if (!html) return "";
-	return sanitizeHtml(html, OPTIONS);
+	return sanitizeHtml(html);
 }

src/lib/services/email.ts

@@ -1,29 +1,12 @@
 import { exec } from "node:child_process";
 import { mkdir, writeFile } from "node:fs/promises";
 import { resolve } from "node:path";
-import nodemailer, { type Transporter } from "nodemailer";
 import { Resend } from "resend";
 import { env } from "@/env";
 import { logger } from "@/lib/logger";
 
-let transporter: Transporter | null = null;
 let resend: Resend | null = null;
 
-function getTransport(): Transporter | null {
-	if (!env.SMTP_HOST) return null;
-	if (!transporter) {
-		transporter = nodemailer.createTransport({
-			host: env.SMTP_HOST,
-			port: env.SMTP_PORT ?? 587,
-			secure: env.SMTP_SECURE,
-			auth: env.SMTP_USER
-				? { user: env.SMTP_USER, pass: env.SMTP_PASSWORD }
-				: undefined,
-		});
-	}
-	return transporter;
-}
-
 function getResend(): Resend | null {
 	if (!env.RESEND_API_KEY) return null;
 	if (!resend) resend = new Resend(env.RESEND_API_KEY);
@@ -90,7 +73,7 @@ async function writeToFile(
 	}
 }
 
-/** Send an HTML email. Tries Resend → SMTP → local sendmail → file fallback. Always returns true. */
+/** Send an HTML email. Tries Resend → local sendmail → file fallback. Always returns true. */
 export async function sendMail(
 	to: string,
 	subject: string,
@@ -111,19 +94,6 @@ export async function sendMail(
 		}
 	}
 
-	const t = getTransport();
-	if (t) {
-		try {
-			await t.sendMail({ from, to, subject, html });
-			return true;
-		} catch (e) {
-			logger.error("SMTP failed", {
-				module: "email",
-				error: (e as Error).message,
-			});
-		}
-	}
-
 	const ok = await sendViaSendmail(to, subject, html, from);
 	if (ok) return true;