feat(i18n): add i18n support

apps/dokploy/components/dashboard/settings/appearance-form.tsx

@@ -20,6 +20,15 @@ import {
 	FormMessage,
 } from "@/components/ui/form";
 import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
+import {
+	Select,
+	SelectContent,
+	SelectItem,
+	SelectTrigger,
+	SelectValue,
+} from "@/components/ui/select";
+import useLocale from "@/utils/hooks/use-locale";
+import { useTranslation } from "next-i18next";
 import { useTheme } from "next-themes";
 import { useEffect } from "react";
 import { toast } from "sonner";
@@ -28,17 +37,24 @@ const appearanceFormSchema = z.object({
 	theme: z.enum(["light", "dark", "system"], {
 		required_error: "Please select a theme.",
 	}),
+	language: z.enum(["en", "zh-Hans"], {
+		required_error: "Please select a language.",
+	}),
 });
 
 type AppearanceFormValues = z.infer<typeof appearanceFormSchema>;
 
 // This can come from your database or API.
 const defaultValues: Partial<AppearanceFormValues> = {
 	theme: "system",
+	language: "en",
 };
 
 export function AppearanceForm() {
 	const { setTheme, theme } = useTheme();
+	const { locale, setLocale } = useLocale();
+	const { t } = useTranslation("settings");
+
 	const form = useForm<AppearanceFormValues>({
 		resolver: zodResolver(appearanceFormSchema),
 		defaultValues,
@@ -47,19 +63,23 @@ export function AppearanceForm() {
 	useEffect(() => {
 		form.reset({
 			theme: (theme ?? "system") as AppearanceFormValues["theme"],
+			language: locale,
 		});
-	}, [form, theme]);
+	}, [form, theme, locale]);
 	function onSubmit(data: AppearanceFormValues) {
 		setTheme(data.theme);
+		setLocale(data.language);
 		toast.success("Preferences Updated");
 	}
 
 	return (
 		<Card className="bg-transparent">
 			<CardHeader>
-				<CardTitle className="text-xl">Appearance</CardTitle>
+				<CardTitle className="text-xl">
+					{t("settings.appearance.title")}
+				</CardTitle>
 				<CardDescription>
-					Customize the theme of your dashboard.
+					{t("settings.appearance.description")}
 				</CardDescription>
 			</CardHeader>
 			<CardContent className="space-y-2">
@@ -72,9 +92,9 @@ export function AppearanceForm() {
 							render={({ field }) => {
 								return (
 									<FormItem className="space-y-1 ">
-										<FormLabel>Theme</FormLabel>
+										<FormLabel>{t("settings.appearance.theme")}</FormLabel>
 										<FormDescription>
-											Select a theme for your dashboard
+											{t("settings.appearance.themeDescription")}
 										</FormDescription>
 										<FormMessage />
 										<RadioGroup
@@ -92,7 +112,7 @@ export function AppearanceForm() {
 														<img src="/images/theme-light.svg" alt="light" />
 													</div>
 													<span className="block w-full p-2 text-center font-normal">
-														Light
+														{t("settings.appearance.themes.light")}
 													</span>
 												</FormLabel>
 											</FormItem>
@@ -105,7 +125,7 @@ export function AppearanceForm() {
 														<img src="/images/theme-dark.svg" alt="dark" />
 													</div>
 													<span className="block w-full p-2 text-center font-normal">
-														Dark
+														{t("settings.appearance.themes.dark")}
 													</span>
 												</FormLabel>
 											</FormItem>
@@ -121,7 +141,7 @@ export function AppearanceForm() {
 														<img src="/images/theme-system.svg" alt="system" />
 													</div>
 													<span className="block w-full p-2 text-center font-normal">
-														System
+														{t("settings.appearance.themes.system")}
 													</span>
 												</FormLabel>
 											</FormItem>
@@ -131,7 +151,43 @@ export function AppearanceForm() {
 							}}
 						/>
 
-						<Button type="submit">Save</Button>
+						<FormField
+							control={form.control}
+							name="language"
+							defaultValue={form.control._defaultValues.language}
+							render={({ field }) => {
+								return (
+									<FormItem className="space-y-1">
+										<FormLabel>{t("settings.appearance.language")}</FormLabel>
+										<FormDescription>
+											{t("settings.appearance.languageDescription")}
+										</FormDescription>
+										<FormMessage />
+										<Select
+											onValueChange={field.onChange}
+											defaultValue={field.value}
+											value={field.value}
+										>
+											<SelectTrigger>
+												<SelectValue placeholder="No preset selected" />
+											</SelectTrigger>
+											<SelectContent>
+												{[
+													{ label: "English", value: "en" },
+													{ label: "简体中文", value: "zh-Hans" },
+												].map((preset) => (
+													<SelectItem key={preset.label} value={preset.value}>
+														{preset.label}
+													</SelectItem>
+												))}
+											</SelectContent>
+										</Select>
+									</FormItem>
+								);
+							}}
+						/>
+
+						<Button type="submit">{t("settings.common.save")}</Button>
 					</form>
 				</Form>
 			</CardContent>

apps/dokploy/components/dashboard/settings/profile/profile-form.tsx

@@ -18,6 +18,7 @@ import { Input } from "@/components/ui/input";
 import { RadioGroup, RadioGroupItem } from "@/components/ui/radio-group";
 import { api } from "@/utils/api";
 import { zodResolver } from "@hookform/resolvers/zod";
+import { useTranslation } from "next-i18next";
 import { useEffect } from "react";
 import { useForm } from "react-hook-form";
 import { toast } from "sonner";
@@ -51,6 +52,7 @@ const randomImages = [
 export const ProfileForm = () => {
 	const { data, refetch } = api.auth.get.useQuery();
 	const { mutateAsync, isLoading } = api.auth.update.useMutation();
+	const { t } = useTranslation("settings");
 
 	const form = useForm<Profile>({
 		defaultValues: {
@@ -91,10 +93,10 @@ export const ProfileForm = () => {
 		<Card className="bg-transparent">
 			<CardHeader className="flex flex-row gap-2 flex-wrap justify-between items-center">
 				<div>
-					<CardTitle className="text-xl">Account</CardTitle>
-					<CardDescription>
-						Change the details of your profile here.
-					</CardDescription>
+					<CardTitle className="text-xl">
+						{t("settings.profile.title")}
+					</CardTitle>
+					<CardDescription>{t("settings.profile.description")}</CardDescription>
 				</div>
 				{!data?.is2FAEnabled ? <Enable2FA /> : <Disable2FA />}
 			</CardHeader>
@@ -107,9 +109,12 @@ export const ProfileForm = () => {
 								name="email"
 								render={({ field }) => (
 									<FormItem>
-										<FormLabel>Email</FormLabel>
+										<FormLabel>{t("settings.profile.email")}</FormLabel>
 										<FormControl>
-											<Input placeholder="Email" {...field} />
+											<Input
+												placeholder={t("settings.profile.email")}
+												{...field}
+											/>
 										</FormControl>
 										<FormMessage />
 									</FormItem>
@@ -120,11 +125,11 @@ export const ProfileForm = () => {
 								name="password"
 								render={({ field }) => (
 									<FormItem>
-										<FormLabel>Password</FormLabel>
+										<FormLabel>{t("settings.profile.password")}</FormLabel>
 										<FormControl>
 											<Input
 												type="password"
-												placeholder="Password"
+												placeholder={t("settings.profile.password")}
 												{...field}
 												value={field.value || ""}
 											/>
@@ -139,7 +144,7 @@ export const ProfileForm = () => {
 								name="image"
 								render={({ field }) => (
 									<FormItem>
-										<FormLabel>Avatar</FormLabel>
+										<FormLabel>{t("settings.profile.avatar")}</FormLabel>
 										<FormControl>
 											<RadioGroup
 												onValueChange={(e) => {
@@ -177,7 +182,7 @@ export const ProfileForm = () => {
 						</div>
 						<div>
 							<Button type="submit" isLoading={isLoading}>
-								Save
+								{t("settings.common.save")}
 							</Button>
 						</div>
 					</form>

apps/dokploy/next-i18next.config.js

@@ -0,0 +1,9 @@
+/** @type {import('next-i18next').UserConfig} */
+module.exports = {
+	i18n: {
+		defaultLocale: "en",
+		locales: ["en", "zh-Hans"],
+		localeDetection: false,
+	},
+	fallbackLng: "en",
+};

apps/dokploy/package.json

@@ -84,13 +84,16 @@
 		"dotenv": "16.4.5",
 		"drizzle-orm": "^0.30.8",
 		"drizzle-zod": "0.5.1",
+		"i18next": "^23.16.4",
 		"input-otp": "^1.2.4",
+		"js-cookie": "^3.0.5",
 		"js-yaml": "4.1.0",
 		"lodash": "4.17.21",
 		"lucia": "^3.0.1",
 		"lucide-react": "^0.312.0",
 		"nanoid": "3",
 		"next": "^15.0.1",
+		"next-i18next": "^15.3.1",
 		"next-themes": "^0.2.1",
 		"node-pty": "1.0.0",
 		"node-schedule": "2.1.1",
@@ -100,6 +103,7 @@
 		"react": "18.2.0",
 		"react-dom": "18.2.0",
 		"react-hook-form": "^7.49.3",
+		"react-i18next": "^15.1.0",
 		"recharts": "^2.12.7",
 		"slugify": "^1.6.6",
 		"sonner": "^1.4.0",
@@ -119,6 +123,7 @@
 	"devDependencies": {
 		"@types/adm-zip": "^0.5.5",
 		"@types/bcrypt": "5.0.2",
+		"@types/js-cookie": "^3.0.6",
 		"@types/js-yaml": "4.0.9",
 		"@types/lodash": "4.17.4",
 		"@types/node": "^18.17.0",

apps/dokploy/pages/_app.tsx

@@ -3,6 +3,7 @@ import "@/styles/globals.css";
 import { Toaster } from "@/components/ui/sonner";
 import { api } from "@/utils/api";
 import type { NextPage } from "next";
+import { appWithTranslation } from "next-i18next";
 import { ThemeProvider } from "next-themes";
 import type { AppProps } from "next/app";
 import { Inter } from "next/font/google";
@@ -27,6 +28,7 @@ const MyApp = ({
 	pageProps: { ...pageProps },
 }: AppPropsWithLayout) => {
 	const getLayout = Component.getLayout ?? ((page) => page);
+
 	return (
 		<>
 			<style jsx global>{`
@@ -59,4 +61,4 @@ const MyApp = ({
 	);
 };
 
-export default api.withTRPC(MyApp);
+export default api.withTRPC(appWithTranslation(MyApp));

apps/dokploy/pages/dashboard/settings/appearance.tsx

@@ -2,9 +2,11 @@ import { AppearanceForm } from "@/components/dashboard/settings/appearance-form"
 import { DashboardLayout } from "@/components/layouts/dashboard-layout";
 import { SettingsLayout } from "@/components/layouts/settings-layout";
 import { appRouter } from "@/server/api/root";
+import { getLocale } from "@/utils/i18n";
 import { validateRequest } from "@dokploy/server";
 import { createServerSideHelpers } from "@trpc/react-query/server";
 import type { GetServerSidePropsContext } from "next";
+import { serverSideTranslations } from "next-i18next/serverSideTranslations";
 import React, { type ReactElement } from "react";
 import superjson from "superjson";
 
@@ -30,6 +32,7 @@ export async function getServerSideProps(
 ) {
 	const { req, res } = ctx;
 	const { user, session } = await validateRequest(req, res);
+	const locale = getLocale(req.cookies);
 
 	const helpers = createServerSideHelpers({
 		router: appRouter,
@@ -63,6 +66,7 @@ export async function getServerSideProps(
 	return {
 		props: {
 			trpcState: helpers.dehydrate(),
+			...(await serverSideTranslations(locale, ["settings"])),
 		},
 	};
 }

apps/dokploy/pages/dashboard/settings/profile.tsx

@@ -4,9 +4,11 @@ import { DashboardLayout } from "@/components/layouts/dashboard-layout";
 import { SettingsLayout } from "@/components/layouts/settings-layout";
 import { appRouter } from "@/server/api/root";
 import { api } from "@/utils/api";
+import { getLocale } from "@/utils/i18n";
 import { validateRequest } from "@dokploy/server";
 import { createServerSideHelpers } from "@trpc/react-query/server";
 import type { GetServerSidePropsContext } from "next";
+import { serverSideTranslations } from "next-i18next/serverSideTranslations";
 import React, { type ReactElement } from "react";
 import superjson from "superjson";
 
@@ -41,6 +43,7 @@ export async function getServerSideProps(
 	ctx: GetServerSidePropsContext<{ serviceId: string }>,
 ) {
 	const { req, res } = ctx;
+	const locale = getLocale(req.cookies);
 	const { user, session } = await validateRequest(req, res);
 
 	const helpers = createServerSideHelpers({
@@ -75,6 +78,7 @@ export async function getServerSideProps(
 	return {
 		props: {
 			trpcState: helpers.dehydrate(),
+			...(await serverSideTranslations(locale, ["settings"])),
 		},
 	};
 }

apps/dokploy/public/locales/en/common.json

@@ -0,0 +1 @@
+{}

apps/dokploy/public/locales/en/settings.json

@@ -0,0 +1,27 @@
+{
+	"settings": {
+		"common": {
+			"save": "Save"
+		},
+		"profile": {
+			"title": "Account",
+			"description": "Change the details of your profile here.",
+			"email": "Email",
+			"password": "Password",
+			"avatar": "Avatar"
+		},
+		"appearance": {
+			"title": "Appearance",
+			"description": "Customize the theme of your dashboard.",
+			"theme": "Theme",
+			"themeDescription": "Select a theme for your dashboard",
+			"themes": {
+				"light": "Light",
+				"dark": "Dark",
+				"system": "System"
+			},
+			"language": "Language",
+			"languageDescription": "Select a language for your dashboard"
+		}
+	}
+}

apps/dokploy/public/locales/zh-Hans/common.json

@@ -0,0 +1 @@
+{}