Bump next from 15.5.14 to 16.2.1

Bumps [next](https://github.com/vercel/next.js) from 15.5.14 to 16.2.1.
- [Release notes](https://github.com/vercel/next.js/releases)
- [Changelog](https://github.com/vercel/next.js/blob/canary/release.js)
- [Commits](https://github.com/vercel/next.js/compare/v15.5.14...v16.2.1)

---
updated-dependencies:
- dependency-name: next
  dependency-version: 16.2.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/cicd.yml

@@ -415,7 +415,7 @@ jobs:
 
             - name: Install cosign
               # cosign is used to sign and verify container images (key and keyless)
-              uses: sigstore/cosign-installer@ba7bc0a3fef59531c69a25acd34668d6d3fe6f22 # v4.1.0
+              uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
 
             - name: Dual-sign and verify (GHCR & Docker Hub)
               # Sign each image by digest using keyless (OIDC) and key-based signing,

.github/workflows/mirror.yaml

@@ -23,7 +23,7 @@ jobs:
           skopeo --version
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@ba7bc0a3fef59531c69a25acd34668d6d3fe6f22 # v4.1.0
+        uses: sigstore/cosign-installer@cad07c2e89fa2edd6e2d7bab4c1aa38e53f76003 # v4.1.1
 
       - name: Input check
         run: |

install/config.go

@@ -99,11 +99,6 @@ func ReadAppConfig(configPath string) (*AppConfigValues, error) {
 	return values, nil
 }
 
-// findPattern finds the start of a pattern in a string
-func findPattern(s, pattern string) int {
-	return bytes.Index([]byte(s), []byte(pattern))
-}
-
 func copyDockerService(sourceFile, destFile, serviceName string) error {
 	// Read source file
 	sourceData, err := os.ReadFile(sourceFile)
@@ -187,7 +182,7 @@ func backupConfig() error {
 	return nil
 }
 
-func MarshalYAMLWithIndent(data any, indent int) ([]byte, error) {
+func MarshalYAMLWithIndent(data any, indent int) (resp []byte, err error) {
 	buffer := new(bytes.Buffer)
 	encoder := yaml.NewEncoder(buffer)
 	encoder.SetIndent(indent)
@@ -196,7 +191,12 @@ func MarshalYAMLWithIndent(data any, indent int) ([]byte, error) {
 		return nil, err
 	}
 
-	defer encoder.Close()
+	defer func() {
+		if cerr := encoder.Close(); cerr != nil && err == nil {
+			err = cerr
+		}
+	}()
+
 	return buffer.Bytes(), nil
 }
 

install/config/crowdsec/traefik_config.yml

@@ -81,11 +81,17 @@ entryPoints:
     transport:
       respondingTimeouts:
         readTimeout: "30m"
+    http3:
+      advertisedPort: 443
     http:
       tls:
         certResolver: "letsencrypt"
-      middlewares: 
-        - crowdsec@file
+      encodedCharacters:
+        allowEncodedSlash: true
+        allowEncodedQuestionMark: true
 
 serversTransport:
-  insecureSkipVerify: true
+  insecureSkipVerify: true
+
+ping:
+  entryPoint: "web"

install/config/docker-compose.yml

@@ -38,6 +38,7 @@ services:
       - 51820:51820/udp
       - 21820:21820/udp
       - 443:443
+      - 443:443/udp # For http3 QUIC if desired
       - 80:80
 {{end}}
   traefik:

install/config/traefik/traefik_config.yml

@@ -40,6 +40,8 @@ entryPoints:
     transport:
       respondingTimeouts:
         readTimeout: "30m"
+    http3:
+      advertisedPort: 443
     http:
       tls:
         certResolver: "letsencrypt"

install/go.mod

@@ -3,7 +3,7 @@ module installer
 go 1.25.0
 
 require (
-	github.com/charmbracelet/huh v0.8.0
+	github.com/charmbracelet/huh v1.0.0
 	github.com/charmbracelet/lipgloss v1.1.0
 	golang.org/x/term v0.41.0
 	gopkg.in/yaml.v3 v3.0.1

install/go.sum

@@ -14,8 +14,8 @@ github.com/charmbracelet/bubbletea v1.3.6 h1:VkHIxPJQeDt0aFJIsVxw8BQdh/F/L2KKZGs
 github.com/charmbracelet/bubbletea v1.3.6/go.mod h1:oQD9VCRQFF8KplacJLo28/jofOI2ToOfGYeFgBBxHOc=
 github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
 github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk=
-github.com/charmbracelet/huh v0.8.0 h1:Xz/Pm2h64cXQZn/Jvele4J3r7DDiqFCNIVteYukxDvY=
-github.com/charmbracelet/huh v0.8.0/go.mod h1:5YVc+SlZ1IhQALxRPpkGwwEKftN/+OlJlnJYlDRFqN4=
+github.com/charmbracelet/huh v1.0.0 h1:wOnedH8G4qzJbmhftTqrpppyqHakl/zbbNdXIWJyIxw=
+github.com/charmbracelet/huh v1.0.0/go.mod h1:5YVc+SlZ1IhQALxRPpkGwwEKftN/+OlJlnJYlDRFqN4=
 github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
 github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
 github.com/charmbracelet/x/ansi v0.9.3 h1:BXt5DHS/MKF+LjuK4huWrC6NCvHtexww7dMayh6GXd0=

install/input.go

@@ -85,33 +85,6 @@ func readString(prompt string, defaultValue string) string {
 	return value
 }
 
-func readStringNoDefault(prompt string) string {
-	var value string
-
-	for {
-		input := huh.NewInput().
-			Title(prompt).
-			Value(&value).
-			Validate(func(s string) error {
-				if s == "" {
-					return fmt.Errorf("this field is required")
-				}
-				return nil
-			})
-
-		err := runField(input)
-		handleAbort(err)
-
-		if value != "" {
-			// Print the answer so it remains visible in terminal history
-			if !isAccessibleMode() {
-				fmt.Printf("%s: %s\n", prompt, value)
-			}
-			return value
-		}
-	}
-}
-
 func readPassword(prompt string) string {
 	var value string
 

install/main.go

@@ -8,7 +8,6 @@ import (
 	"io"
 	"io/fs"
 	"net"
-	"net/http"
 	"net/url"
 	"os"
 	"os/exec"
@@ -430,9 +429,9 @@ func createConfigFiles(config Config) error {
 	}
 
 	// Walk through all embedded files
-	err := fs.WalkDir(configFiles, "config", func(path string, d fs.DirEntry, err error) error {
-		if err != nil {
-			return err
+	err := fs.WalkDir(configFiles, "config", func(path string, d fs.DirEntry, walkErr error) (err error) {
+		if walkErr != nil {
+			return walkErr
 		}
 
 		// Skip the root fs directory itself
@@ -483,7 +482,11 @@ func createConfigFiles(config Config) error {
 		if err != nil {
 			return fmt.Errorf("failed to create %s: %v", path, err)
 		}
-		defer outFile.Close()
+		defer func() {
+			if cerr := outFile.Close(); cerr != nil && err == nil {
+				err = cerr
+			}
+		}()
 
 		// Execute template
 		if err := tmpl.Execute(outFile, config); err != nil {
@@ -499,18 +502,26 @@ func createConfigFiles(config Config) error {
 	return nil
 }
 
-func copyFile(src, dst string) error {
+func copyFile(src, dst string) (err error) {
 	source, err := os.Open(src)
 	if err != nil {
 		return err
 	}
-	defer source.Close()
+	defer func() {
+		if cerr := source.Close(); cerr != nil && err == nil {
+			err = cerr
+		}
+	}()
 
 	destination, err := os.Create(dst)
 	if err != nil {
 		return err
 	}
-	defer destination.Close()
+	defer func() {
+		if cerr := destination.Close(); cerr != nil && err == nil {
+			err = cerr
+		}
+	}()
 
 	_, err = io.Copy(destination, source)
 	return err
@@ -622,32 +633,6 @@ func generateRandomSecretKey() string {
 	return base64.StdEncoding.EncodeToString(secret)
 }
 
-func getPublicIP() string {
-	client := &http.Client{
-		Timeout: 10 * time.Second,
-	}
-
-	resp, err := client.Get("https://ifconfig.io/ip")
-	if err != nil {
-		return ""
-	}
-	defer resp.Body.Close()
-
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return ""
-	}
-
-	ip := strings.TrimSpace(string(body))
-
-	// Validate that it's a valid IP address
-	if net.ParseIP(ip) != nil {
-		return ip
-	}
-
-	return ""
-}
-
 // Run external commands with stdio/stderr attached.
 func run(name string, args ...string) error {
 	cmd := exec.Command(name, args...)

package.json

@@ -92,12 +92,12 @@
         "lucide-react": "0.577.0",
         "maxmind": "5.0.5",
         "moment": "2.30.1",
-        "next": "15.5.12",
+        "next": "16.2.1",
         "next-intl": "4.8.3",
         "next-themes": "0.4.6",
         "nextjs-toploader": "3.9.17",
         "node-cache": "5.1.2",
-        "nodemailer": "8.0.1",
+        "nodemailer": "8.0.4",
         "oslo": "1.2.1",
         "pg": "8.20.0",
         "posthog-node": "5.28.0",
@@ -125,7 +125,7 @@
         "winston": "3.19.0",
         "winston-daily-rotate-file": "5.0.0",
         "ws": "8.19.0",
-        "yaml": "2.8.2",
+        "yaml": "2.8.3",
         "yargs": "18.0.0",
         "zod": "4.3.6",
         "zod-validation-error": "5.0.0"
@@ -134,7 +134,7 @@
         "@dotenvx/dotenvx": "1.54.1",
         "@esbuild-plugins/tsconfig-paths": "0.1.2",
         "@react-email/preview-server": "5.2.10",
-        "@tailwindcss/postcss": "4.2.1",
+        "@tailwindcss/postcss": "4.2.2",
         "@tanstack/react-query-devtools": "5.91.3",
         "@types/better-sqlite3": "7.6.13",
         "@types/cookie-parser": "1.4.10",
@@ -160,21 +160,21 @@
         "@types/yargs": "17.0.35",
         "babel-plugin-react-compiler": "1.0.0",
         "drizzle-kit": "0.31.10",
-        "esbuild": "0.27.3",
+        "esbuild": "0.27.4",
         "esbuild-node-externals": "1.20.1",
         "eslint": "10.0.3",
         "eslint-config-next": "16.1.7",
         "postcss": "8.5.8",
         "prettier": "3.8.1",
         "react-email": "5.2.10",
-        "tailwindcss": "4.2.1",
+        "tailwindcss": "4.2.2",
         "tsc-alias": "1.8.16",
         "tsx": "4.21.0",
         "typescript": "5.9.3",
         "typescript-eslint": "8.56.1"
     },
     "overrides": {
-        "esbuild": "0.27.3",
+        "esbuild": "0.27.4",
         "dompurify": "3.3.2"
     }
 }

server/db/pg/schema/schema.ts

@@ -287,7 +287,8 @@ export const users = pgTable("user", {
     termsVersion: varchar("termsVersion"),
     marketingEmailConsent: boolean("marketingEmailConsent").default(false),
     serverAdmin: boolean("serverAdmin").notNull().default(false),
-    lastPasswordChange: bigint("lastPasswordChange", { mode: "number" })
+    lastPasswordChange: bigint("lastPasswordChange", { mode: "number" }),
+    locale: varchar("locale")
 });
 
 export const newts = pgTable("newt", {

server/db/sqlite/schema/schema.ts

@@ -322,7 +322,8 @@ export const users = sqliteTable("user", {
     serverAdmin: integer("serverAdmin", { mode: "boolean" })
         .notNull()
         .default(false),
-    lastPasswordChange: integer("lastPasswordChange")
+    lastPasswordChange: integer("lastPasswordChange"),
+    locale: text("locale")
 });
 
 export const securityKeys = sqliteTable("webauthnCredentials", {

server/routers/external.ts

@@ -793,6 +793,11 @@ unauthenticated.get(
 // );
 
 unauthenticated.get("/user", verifySessionMiddleware, user.getUser);
+unauthenticated.post(
+    "/user/locale",
+    verifySessionMiddleware,
+    user.updateUserLocale
+);
 unauthenticated.get("/my-device", verifySessionMiddleware, user.myDevice);
 
 authenticated.get("/users", verifyUserIsServerAdmin, user.adminListUsers);

server/routers/user/getUser.ts

@@ -20,7 +20,8 @@ async function queryUser(userId: string) {
             emailVerified: users.emailVerified,
             serverAdmin: users.serverAdmin,
             idpName: idp.name,
-            idpId: users.idpId
+            idpId: users.idpId,
+            locale: users.locale
         })
         .from(users)
         .leftJoin(idp, eq(users.idpId, idp.idpId))

server/routers/user/index.ts

@@ -16,4 +16,5 @@ export * from "./createOrgUser";
 export * from "./adminUpdateUser2FA";
 export * from "./adminGetUser";
 export * from "./updateOrgUser";
+export * from "./updateUserLocale";
 export * from "./myDevice";

server/routers/user/myDevice.ts

@@ -63,7 +63,8 @@ export async function myDevice(
                 emailVerified: users.emailVerified,
                 serverAdmin: users.serverAdmin,
                 idpName: idp.name,
-                idpId: users.idpId
+                idpId: users.idpId,
+                locale: users.locale
             })
             .from(users)
             .leftJoin(idp, eq(users.idpId, idp.idpId))

server/routers/user/updateUserLocale.ts

@@ -0,0 +1,57 @@
+import { Request, Response, NextFunction } from "express";
+import { z } from "zod";
+import { db } from "@server/db";
+import { users } from "@server/db";
+import { eq } from "drizzle-orm";
+import response from "@server/lib/response";
+import HttpCode from "@server/types/HttpCode";
+import createHttpError from "http-errors";
+import logger from "@server/logger";
+import { fromError } from "zod-validation-error";
+
+const bodySchema = z.strictObject({
+    locale: z.string().min(2).max(10)
+});
+
+export async function updateUserLocale(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const userId = req.user?.userId;
+
+        if (!userId) {
+            return next(
+                createHttpError(HttpCode.UNAUTHORIZED, "User not found")
+            );
+        }
+
+        const parsedBody = bodySchema.safeParse(req.body);
+        if (!parsedBody.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedBody.error).toString()
+                )
+            );
+        }
+
+        const { locale } = parsedBody.data;
+
+        await db.update(users).set({ locale }).where(eq(users.userId, userId));
+
+        return response(res, {
+            data: null,
+            success: true,
+            error: false,
+            message: "User locale updated successfully",
+            status: HttpCode.OK
+        });
+    } catch (error) {
+        logger.error(error);
+        return next(
+            createHttpError(HttpCode.INTERNAL_SERVER_ERROR, "An error occurred")
+        );
+    }
+}

src/components/LocaleSwitcherSelect.tsx

@@ -12,6 +12,8 @@ import clsx from "clsx";
 import { useTransition } from "react";
 import { Locale } from "@/i18n/config";
 import { setUserLocale } from "@/services/locale";
+import { createApiClient } from "@app/lib/api";
+import { useEnvContext } from "@app/hooks/useEnvContext";
 
 type Props = {
     defaultValue: string;
@@ -25,12 +27,17 @@ export default function LocaleSwitcherSelect({
     label
 }: Props) {
     const [isPending, startTransition] = useTransition();
+    const api = createApiClient(useEnvContext());
 
     function onChange(value: string) {
         const locale = value as Locale;
         startTransition(() => {
             setUserLocale(locale);
         });
+        // Persist locale to the database (fire-and-forget)
+        api.post("/user/locale", { locale }).catch(() => {
+            // Silently ignore errors — cookie is already set as fallback
+        });
     }
 
     const selected = items.find((item) => item.value === defaultValue);

src/services/locale.ts

@@ -2,10 +2,13 @@
 
 import { cookies, headers } from "next/headers";
 import { Locale, defaultLocale, locales } from "@/i18n/config";
+import { internal } from "@app/lib/api";
+import { authCookieHeader } from "@app/lib/api/cookies";
 
 // In this example the locale is read from a cookie. You could alternatively
 // also read it from a database, backend service, or any other source.
 const COOKIE_NAME = "NEXT_LOCALE";
+const COOKIE_MAX_AGE = 365 * 24 * 60 * 60; // 1 year in seconds
 
 export async function getUserLocale(): Promise<Locale> {
     const cookieLocale = (await cookies()).get(COOKIE_NAME)?.value;
@@ -14,6 +17,23 @@ export async function getUserLocale(): Promise<Locale> {
         return cookieLocale as Locale;
     }
 
+    // No cookie found — try to restore from user's saved locale in DB
+    try {
+        const res = await internal.get("/user", await authCookieHeader());
+        const userLocale = res.data?.data?.locale;
+        if (userLocale && locales.includes(userLocale as Locale)) {
+            // Set the cookie so subsequent requests don't need the API call
+            (await cookies()).set(COOKIE_NAME, userLocale, {
+                maxAge: COOKIE_MAX_AGE,
+                path: "/",
+                sameSite: "lax"
+            });
+            return userLocale as Locale;
+        }
+    } catch {
+        // User not logged in or API unavailable — fall through
+    }
+
     const headerList = await headers();
     const acceptLang = headerList.get("accept-language");
 
@@ -33,5 +53,9 @@ export async function getUserLocale(): Promise<Locale> {
 }
 
 export async function setUserLocale(locale: Locale) {
-    (await cookies()).set(COOKIE_NAME, locale);
+    (await cookies()).set(COOKIE_NAME, locale, {
+        maxAge: COOKIE_MAX_AGE,
+        path: "/",
+        sameSite: "lax"
+    });
 }