ultisuite-client/next.config.mjs

/*
 * Copyright (c) 2026 Eliott Guillaumin
 * All rights reserved.
 */
import path from "node:path"
import { fileURLToPath } from "node:url"

/** @type {import('next').NextConfig} */
const projectRoot = path.dirname(fileURLToPath(import.meta.url))

const ultiProxyOrigin = process.env.ULTI_PROXY_ORIGIN ?? "http://127.0.0.1"

/** "s" for https/wss when SECURE=s (or true/1). */
function suiteSecureSuffix() {
  const secure = process.env.SECURE?.trim().toLowerCase()
  if (secure === "s" || secure === "true" || secure === "1") return "s"
  return ""
}

/** Derive browser-facing NEXT_PUBLIC_* URLs from PUBLIC_HOST + SECURE. */
function suitePublicEnv() {
  const host = (
    process.env.PUBLIC_HOST ??
    process.env.DOMAIN ??
    "localhost"
  ).trim()
  const s = suiteSecureSuffix()
  const devPort = process.env.NEXT_DEV_PORT?.trim() || "3004"
  const hasPort = host.includes(":")
  const origin =
    s || hasPort ? `http${s}://${host}` : `http${s}://${host}:${devPort}`
  return {
    NEXT_PUBLIC_APP_URL: origin,
    NEXT_PUBLIC_WS_URL: `ws${s}://${host}/ws`,
    NEXT_PUBLIC_OIDC_ISSUER: `${origin}/auth/application/o/ulti/`,
    NEXT_PUBLIC_ONLYOFFICE_URL: `${origin}/office`,
    NEXT_PUBLIC_HOCUSPOCUS_URL: `ws${s}://${host}/collab/`,
    NEXT_PUBLIC_AI_ORIGIN: origin,
    NEXT_PUBLIC_ULTISPACE_ORIGIN: origin,
  }
}

/** Hostnames allowed to load /_next/* in dev (tunnel, LAN, public dev domain). */
function allowedDevOrigins() {
  const hosts = new Set(["127.0.0.1", "localhost"])
  const publicHost = (
    process.env.PUBLIC_HOST ??
    process.env.DOMAIN ??
    ""
  ).trim()
  if (publicHost) hosts.add(publicHost)
  const derived = suitePublicEnv().NEXT_PUBLIC_APP_URL
  if (derived) {
    try {
      hosts.add(new URL(derived).hostname)
    } catch {
      /* ignore invalid origin */
    }
  }
  return [...hosts]
}

/**
 * Mobile (Tauri) build: a fully static export with no server runtime. The
 * server-only API route handlers are named `route.web.ts` and are excluded
 * here by NOT registering the `web.ts` page extension (see `pageExtensions`),
 * so they only compile for the web/standalone build.
 */
const isMobile = process.env.NEXT_PUBLIC_MOBILE === "1"

const webPageExtensions = ["web.tsx", "web.ts", "tsx", "ts", "jsx", "js"]
const mobilePageExtensions = ["tsx", "ts", "jsx", "js"]

/** @type {import('next').NextConfig} */
const baseConfig = {
  outputFileTracingRoot: projectRoot,
  allowedDevOrigins: allowedDevOrigins(),
  env: suitePublicEnv(),
  typescript: {
    ignoreBuildErrors: true,
  },
  images: {
    unoptimized: true,
  },
  turbopack: {
    resolveAlias: {
      canvas: "./lib/empty-module.mjs",
    },
  },
  webpack: (config) => {
    config.resolve.alias = {
      ...config.resolve.alias,
      canvas: false,
    }
    return config
  },
}

const webConfig = {
  ...baseConfig,
  output: "standalone",
  // Docker standalone tracing only — do not set turbopack.root to projectRoot:
  // breaks Tailwind @import resolution (resolves from parent /Users/red/workdev).
  pageExtensions: webPageExtensions,
  async redirects() {
    return [
      {
        source: "/mail/settings",
        destination: "/settings",
        permanent: true,
      },
      {
        source: "/mail/settings/:section*",
        destination: "/settings/:section*",
        permanent: true,
      },
      {
        source: "/compte",
        destination: "/account",
        permanent: true,
      },
      {
        source: "/compte/:section*",
        destination: "/account/:section*",
        permanent: true,
      },
    ]
  },
  async rewrites() {
    return [
      {
        source: "/api/v1/:path*",
        destination: `${ultiProxyOrigin}/api/v1/:path*`,
      },
      {
        source: "/ai/:path*",
        destination: `${ultiProxyOrigin}/ai/:path*`,
      },
      {
        source: "/ai",
        destination: `${ultiProxyOrigin}/ai`,
      },
    ]
  },
}

const mobileConfig = {
  ...baseConfig,
  output: "export",
  // Mobile shells navigate client-side; the static export serves the start
  // route (e.g. /mail) and Next's router + native deep-links handle the rest.
  trailingSlash: true,
  pageExtensions: mobilePageExtensions,
  // No rewrites/redirects: the bundle calls an absolute backend URL chosen at
  // runtime by the server picker, and path redirects run client-side.
}

const nextConfig = isMobile ? mobileConfig : webConfig

export default nextConfig