nev

web/app/components/provider/serwist.tsx

@@ -3,6 +3,7 @@
 import { SerwistProvider } from '@serwist/turbopack/react'
 import { useEffect } from 'react'
 import { IS_DEV } from '@/config'
+import { env } from '@/env'
 import { isClient } from '@/utils/client'
 
 export function PWAProvider({ children }: { children: React.ReactNode }) {
@@ -10,7 +11,7 @@ export function PWAProvider({ children }: { children: React.ReactNode }) {
     return <DisabledPWAProvider>{children}</DisabledPWAProvider>
   }
 
-  const basePath = process.env.NEXT_PUBLIC_BASE_PATH || ''
+  const basePath = env.NEXT_PUBLIC_BASE_PATH || ''
   const swUrl = `${basePath}/serwist/sw.js`
 
   return (

web/app/layout.tsx

@@ -5,6 +5,7 @@ import { Instrument_Serif } from 'next/font/google'
 import { NuqsAdapter } from 'nuqs/adapters/next/app'
 import GlobalPublicStoreProvider from '@/context/global-public-context'
 import { TanstackQueryInitializer } from '@/context/query-client'
+import { env } from '@/env'
 import { getLocaleOnServer } from '@/i18n-config/server'
 import { DatasetAttr } from '@/types/feature'
 import { cn } from '@/utils/classnames'
@@ -41,37 +42,37 @@ const LocaleLayout = async ({
   const locale = await getLocaleOnServer()
 
   const datasetMap: Record<DatasetAttr, string | undefined> = {
-    [DatasetAttr.DATA_API_PREFIX]: process.env.NEXT_PUBLIC_API_PREFIX,
+    [DatasetAttr.DATA_API_PREFIX]: env.NEXT_PUBLIC_API_PREFIX,
-    [DatasetAttr.DATA_PUBLIC_API_PREFIX]: process.env.NEXT_PUBLIC_PUBLIC_API_PREFIX,
+    [DatasetAttr.DATA_PUBLIC_API_PREFIX]: env.NEXT_PUBLIC_PUBLIC_API_PREFIX,
-    [DatasetAttr.DATA_MARKETPLACE_API_PREFIX]: process.env.NEXT_PUBLIC_MARKETPLACE_API_PREFIX,
+    [DatasetAttr.DATA_MARKETPLACE_API_PREFIX]: env.NEXT_PUBLIC_MARKETPLACE_API_PREFIX,
-    [DatasetAttr.DATA_MARKETPLACE_URL_PREFIX]: process.env.NEXT_PUBLIC_MARKETPLACE_URL_PREFIX,
+    [DatasetAttr.DATA_MARKETPLACE_URL_PREFIX]: env.NEXT_PUBLIC_MARKETPLACE_URL_PREFIX,
-    [DatasetAttr.DATA_PUBLIC_EDITION]: process.env.NEXT_PUBLIC_EDITION,
+    [DatasetAttr.DATA_PUBLIC_EDITION]: env.NEXT_PUBLIC_EDITION,
-    [DatasetAttr.DATA_PUBLIC_AMPLITUDE_API_KEY]: process.env.NEXT_PUBLIC_AMPLITUDE_API_KEY,
+    [DatasetAttr.DATA_PUBLIC_AMPLITUDE_API_KEY]: env.NEXT_PUBLIC_AMPLITUDE_API_KEY,
-    [DatasetAttr.DATA_PUBLIC_COOKIE_DOMAIN]: process.env.NEXT_PUBLIC_COOKIE_DOMAIN,
+    [DatasetAttr.DATA_PUBLIC_COOKIE_DOMAIN]: env.NEXT_PUBLIC_COOKIE_DOMAIN,
-    [DatasetAttr.DATA_PUBLIC_SUPPORT_MAIL_LOGIN]: process.env.NEXT_PUBLIC_SUPPORT_MAIL_LOGIN,
+    [DatasetAttr.DATA_PUBLIC_SUPPORT_MAIL_LOGIN]: env.NEXT_PUBLIC_SUPPORT_MAIL_LOGIN,
-    [DatasetAttr.DATA_PUBLIC_SENTRY_DSN]: process.env.NEXT_PUBLIC_SENTRY_DSN,
+    [DatasetAttr.DATA_PUBLIC_SENTRY_DSN]: env.NEXT_PUBLIC_SENTRY_DSN,
-    [DatasetAttr.DATA_PUBLIC_MAINTENANCE_NOTICE]: process.env.NEXT_PUBLIC_MAINTENANCE_NOTICE,
+    [DatasetAttr.DATA_PUBLIC_MAINTENANCE_NOTICE]: env.NEXT_PUBLIC_MAINTENANCE_NOTICE,
-    [DatasetAttr.DATA_PUBLIC_SITE_ABOUT]: process.env.NEXT_PUBLIC_SITE_ABOUT,
+    [DatasetAttr.DATA_PUBLIC_SITE_ABOUT]: env.NEXT_PUBLIC_SITE_ABOUT,
-    [DatasetAttr.DATA_PUBLIC_TEXT_GENERATION_TIMEOUT_MS]: process.env.NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS,
+    [DatasetAttr.DATA_PUBLIC_TEXT_GENERATION_TIMEOUT_MS]: env.NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS,
-    [DatasetAttr.DATA_PUBLIC_MAX_TOOLS_NUM]: process.env.NEXT_PUBLIC_MAX_TOOLS_NUM,
+    [DatasetAttr.DATA_PUBLIC_MAX_TOOLS_NUM]: env.NEXT_PUBLIC_MAX_TOOLS_NUM,
-    [DatasetAttr.DATA_PUBLIC_MAX_PARALLEL_LIMIT]: process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT,
+    [DatasetAttr.DATA_PUBLIC_MAX_PARALLEL_LIMIT]: env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT,
-    [DatasetAttr.DATA_PUBLIC_TOP_K_MAX_VALUE]: process.env.NEXT_PUBLIC_TOP_K_MAX_VALUE,
+    [DatasetAttr.DATA_PUBLIC_TOP_K_MAX_VALUE]: env.NEXT_PUBLIC_TOP_K_MAX_VALUE,
-    [DatasetAttr.DATA_PUBLIC_INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH]: process.env.NEXT_PUBLIC_INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH,
+    [DatasetAttr.DATA_PUBLIC_INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH]: env.NEXT_PUBLIC_INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH,
-    [DatasetAttr.DATA_PUBLIC_LOOP_NODE_MAX_COUNT]: process.env.NEXT_PUBLIC_LOOP_NODE_MAX_COUNT,
+    [DatasetAttr.DATA_PUBLIC_LOOP_NODE_MAX_COUNT]: env.NEXT_PUBLIC_LOOP_NODE_MAX_COUNT,
-    [DatasetAttr.DATA_PUBLIC_MAX_ITERATIONS_NUM]: process.env.NEXT_PUBLIC_MAX_ITERATIONS_NUM,
+    [DatasetAttr.DATA_PUBLIC_MAX_ITERATIONS_NUM]: env.NEXT_PUBLIC_MAX_ITERATIONS_NUM,
-    [DatasetAttr.DATA_PUBLIC_MAX_TREE_DEPTH]: process.env.NEXT_PUBLIC_MAX_TREE_DEPTH,
+    [DatasetAttr.DATA_PUBLIC_MAX_TREE_DEPTH]: env.NEXT_PUBLIC_MAX_TREE_DEPTH,
-    [DatasetAttr.DATA_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME]: process.env.NEXT_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME,
+    [DatasetAttr.DATA_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME]: env.NEXT_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME,
-    [DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_JINAREADER]: process.env.NEXT_PUBLIC_ENABLE_WEBSITE_JINAREADER,
+    [DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_JINAREADER]: env.NEXT_PUBLIC_ENABLE_WEBSITE_JINAREADER,
-    [DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_FIRECRAWL]: process.env.NEXT_PUBLIC_ENABLE_WEBSITE_FIRECRAWL,
+    [DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_FIRECRAWL]: env.NEXT_PUBLIC_ENABLE_WEBSITE_FIRECRAWL,
-    [DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_WATERCRAWL]: process.env.NEXT_PUBLIC_ENABLE_WEBSITE_WATERCRAWL,
+    [DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_WATERCRAWL]: env.NEXT_PUBLIC_ENABLE_WEBSITE_WATERCRAWL,
-    [DatasetAttr.DATA_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX]: process.env.NEXT_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX,
+    [DatasetAttr.DATA_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX]: env.NEXT_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX,
-    [DatasetAttr.NEXT_PUBLIC_ZENDESK_WIDGET_KEY]: process.env.NEXT_PUBLIC_ZENDESK_WIDGET_KEY,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_WIDGET_KEY]: env.NEXT_PUBLIC_ZENDESK_WIDGET_KEY,
-    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT]: env.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT,
-    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION]: env.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION,
-    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL]: env.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL,
-    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID]: env.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID,
-    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN]: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN,
+    [DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN]: env.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN,
-    [DatasetAttr.DATA_PUBLIC_BATCH_CONCURRENCY]: process.env.NEXT_PUBLIC_BATCH_CONCURRENCY,
+    [DatasetAttr.DATA_PUBLIC_BATCH_CONCURRENCY]: env.NEXT_PUBLIC_BATCH_CONCURRENCY,
   }
 
   return (

web/app/serwist/[path]/route.ts

@@ -1,6 +1,7 @@
 import { createSerwistRoute } from '@serwist/turbopack'
+import { env } from '@/env'
 
-const basePath = process.env.NEXT_PUBLIC_BASE_PATH || ''
+const basePath = env.NEXT_PUBLIC_BASE_PATH || ''
 
 export const { dynamic, dynamicParams, revalidate, generateStaticParams, GET } = createSerwistRoute({
   swSrc: 'app/sw.ts',

web/config/index.ts

@@ -1,5 +1,6 @@
 import type { ModelParameterRule } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { InputVarType } from '@/app/components/workflow/types'
+import { env } from '@/env'
 import { PromptRole } from '@/models/debug'
 import { PipelineInputVarType } from '@/models/pipeline'
 import { AgentStrategy } from '@/types/app'
@@ -54,28 +55,28 @@ const getStringConfig = (
 }
 
 export const API_PREFIX = getStringConfig(
-  process.env.NEXT_PUBLIC_API_PREFIX,
+  env.NEXT_PUBLIC_API_PREFIX,
   DatasetAttr.DATA_API_PREFIX,
   'http://localhost:5001/console/api',
 )
 export const PUBLIC_API_PREFIX = getStringConfig(
-  process.env.NEXT_PUBLIC_PUBLIC_API_PREFIX,
+  env.NEXT_PUBLIC_PUBLIC_API_PREFIX,
   DatasetAttr.DATA_PUBLIC_API_PREFIX,
   'http://localhost:5001/api',
 )
 export const MARKETPLACE_API_PREFIX = getStringConfig(
-  process.env.NEXT_PUBLIC_MARKETPLACE_API_PREFIX,
+  env.NEXT_PUBLIC_MARKETPLACE_API_PREFIX,
   DatasetAttr.DATA_MARKETPLACE_API_PREFIX,
   'http://localhost:5002/api',
 )
 export const MARKETPLACE_URL_PREFIX = getStringConfig(
-  process.env.NEXT_PUBLIC_MARKETPLACE_URL_PREFIX,
+  env.NEXT_PUBLIC_MARKETPLACE_URL_PREFIX,
   DatasetAttr.DATA_MARKETPLACE_URL_PREFIX,
   '',
 )
 
 const EDITION = getStringConfig(
-  process.env.NEXT_PUBLIC_EDITION,
+  env.NEXT_PUBLIC_EDITION,
   DatasetAttr.DATA_PUBLIC_EDITION,
   'SELF_HOSTED',
 )
@@ -84,16 +85,16 @@ export const IS_CE_EDITION = EDITION === 'SELF_HOSTED'
 export const IS_CLOUD_EDITION = EDITION === 'CLOUD'
 
 export const AMPLITUDE_API_KEY = getStringConfig(
-  process.env.NEXT_PUBLIC_AMPLITUDE_API_KEY,
+  env.NEXT_PUBLIC_AMPLITUDE_API_KEY,
   DatasetAttr.DATA_PUBLIC_AMPLITUDE_API_KEY,
   '',
 )
 
-export const IS_DEV = process.env.NODE_ENV === 'development'
+export const IS_DEV = env.NODE_ENV === 'development'
-export const IS_PROD = process.env.NODE_ENV === 'production'
+export const IS_PROD = env.NODE_ENV === 'production'
 
 export const SUPPORT_MAIL_LOGIN = !!(
-  process.env.NEXT_PUBLIC_SUPPORT_MAIL_LOGIN
+  env.NEXT_PUBLIC_SUPPORT_MAIL_LOGIN
   || globalThis.document?.body?.getAttribute('data-public-support-mail-login')
 )
 
@@ -161,13 +162,13 @@ export const getMaxToken = (modelId: string) => {
 export const LOCALE_COOKIE_NAME = 'locale'
 
 const COOKIE_DOMAIN = getStringConfig(
-  process.env.NEXT_PUBLIC_COOKIE_DOMAIN,
+  env.NEXT_PUBLIC_COOKIE_DOMAIN,
   DatasetAttr.DATA_PUBLIC_COOKIE_DOMAIN,
   '',
 ).trim()
 
 export const BATCH_CONCURRENCY = getNumberConfig(
-  process.env.NEXT_PUBLIC_BATCH_CONCURRENCY,
+  env.NEXT_PUBLIC_BATCH_CONCURRENCY,
   DatasetAttr.DATA_PUBLIC_BATCH_CONCURRENCY,
   5, // default
 )
@@ -342,10 +343,10 @@ export const VAR_REGEX
 export const resetReg = () => (VAR_REGEX.lastIndex = 0)
 
 export const DISABLE_UPLOAD_IMAGE_AS_ICON
-  = process.env.NEXT_PUBLIC_DISABLE_UPLOAD_IMAGE_AS_ICON === 'true'
+  = env.NEXT_PUBLIC_DISABLE_UPLOAD_IMAGE_AS_ICON === 'true'
 
 export const GITHUB_ACCESS_TOKEN
-  = process.env.NEXT_PUBLIC_GITHUB_ACCESS_TOKEN || ''
+  = env.NEXT_PUBLIC_GITHUB_ACCESS_TOKEN || ''
 
 export const SUPPORT_INSTALL_LOCAL_FILE_EXTENSIONS = '.difypkg,.difybndl'
 export const FULL_DOC_PREVIEW_LENGTH = 50
@@ -353,58 +354,58 @@ export const FULL_DOC_PREVIEW_LENGTH = 50
 export const JSON_SCHEMA_MAX_DEPTH = 10
 
 export const MAX_TOOLS_NUM = getNumberConfig(
-  process.env.NEXT_PUBLIC_MAX_TOOLS_NUM,
+  env.NEXT_PUBLIC_MAX_TOOLS_NUM,
   DatasetAttr.DATA_PUBLIC_MAX_TOOLS_NUM,
   10,
 )
 export const MAX_PARALLEL_LIMIT = getNumberConfig(
-  process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT,
+  env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT,
   DatasetAttr.DATA_PUBLIC_MAX_PARALLEL_LIMIT,
   10,
 )
 export const TEXT_GENERATION_TIMEOUT_MS = getNumberConfig(
-  process.env.NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS,
+  env.NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS,
   DatasetAttr.DATA_PUBLIC_TEXT_GENERATION_TIMEOUT_MS,
   60000,
 )
 export const LOOP_NODE_MAX_COUNT = getNumberConfig(
-  process.env.NEXT_PUBLIC_LOOP_NODE_MAX_COUNT,
+  env.NEXT_PUBLIC_LOOP_NODE_MAX_COUNT,
   DatasetAttr.DATA_PUBLIC_LOOP_NODE_MAX_COUNT,
   100,
 )
 export const MAX_ITERATIONS_NUM = getNumberConfig(
-  process.env.NEXT_PUBLIC_MAX_ITERATIONS_NUM,
+  env.NEXT_PUBLIC_MAX_ITERATIONS_NUM,
   DatasetAttr.DATA_PUBLIC_MAX_ITERATIONS_NUM,
   99,
 )
 export const MAX_TREE_DEPTH = getNumberConfig(
-  process.env.NEXT_PUBLIC_MAX_TREE_DEPTH,
+  env.NEXT_PUBLIC_MAX_TREE_DEPTH,
   DatasetAttr.DATA_PUBLIC_MAX_TREE_DEPTH,
   50,
 )
 
 export const ALLOW_UNSAFE_DATA_SCHEME = getBooleanConfig(
-  process.env.NEXT_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME,
+  env.NEXT_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME,
   DatasetAttr.DATA_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME,
   false,
 )
 export const ENABLE_WEBSITE_JINAREADER = getBooleanConfig(
-  process.env.NEXT_PUBLIC_ENABLE_WEBSITE_JINAREADER,
+  env.NEXT_PUBLIC_ENABLE_WEBSITE_JINAREADER,
   DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_JINAREADER,
   true,
 )
 export const ENABLE_WEBSITE_FIRECRAWL = getBooleanConfig(
-  process.env.NEXT_PUBLIC_ENABLE_WEBSITE_FIRECRAWL,
+  env.NEXT_PUBLIC_ENABLE_WEBSITE_FIRECRAWL,
   DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_FIRECRAWL,
   true,
 )
 export const ENABLE_WEBSITE_WATERCRAWL = getBooleanConfig(
-  process.env.NEXT_PUBLIC_ENABLE_WEBSITE_WATERCRAWL,
+  env.NEXT_PUBLIC_ENABLE_WEBSITE_WATERCRAWL,
   DatasetAttr.DATA_PUBLIC_ENABLE_WEBSITE_WATERCRAWL,
   false,
 )
 export const ENABLE_SINGLE_DOLLAR_LATEX = getBooleanConfig(
-  process.env.NEXT_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX,
+  env.NEXT_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX,
   DatasetAttr.DATA_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX,
   false,
 )
@@ -414,33 +415,33 @@ export const VALUE_SELECTOR_DELIMITER = '@@@'
 export const validPassword = /^(?=.*[a-z])(?=.*\d)\S{8,}$/i
 
 export const ZENDESK_WIDGET_KEY = getStringConfig(
-  process.env.NEXT_PUBLIC_ZENDESK_WIDGET_KEY,
+  env.NEXT_PUBLIC_ZENDESK_WIDGET_KEY,
   DatasetAttr.NEXT_PUBLIC_ZENDESK_WIDGET_KEY,
   '',
 )
 export const ZENDESK_FIELD_IDS = {
   ENVIRONMENT: getStringConfig(
-    process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT,
+    env.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT,
     DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT,
     '',
   ),
   VERSION: getStringConfig(
-    process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION,
+    env.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION,
     DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION,
     '',
   ),
   EMAIL: getStringConfig(
-    process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL,
+    env.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL,
     DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL,
     '',
   ),
   WORKSPACE_ID: getStringConfig(
-    process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID,
+    env.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID,
     DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID,
     '',
   ),
   PLAN: getStringConfig(
-    process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN,
+    env.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN,
     DatasetAttr.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN,
     '',
   ),

web/env.ts

@@ -0,0 +1,101 @@
+import { createEnv } from '@t3-oss/env-nextjs'
+import { z } from 'zod'
+
+const optionalString = z.string().optional()
+
+export const env = createEnv({
+  server: {
+    ANALYZE: optionalString,
+    INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH: optionalString,
+    NEXT_TELEMETRY_DISABLED: optionalString,
+    PORT: optionalString,
+    TEXT_GENERATION_TIMEOUT_MS: optionalString,
+  },
+  shared: {
+    NODE_ENV: z.enum(['development', 'test', 'production']).default('development'),
+  },
+  client: {
+    NEXT_PUBLIC_ALLOW_EMBED: optionalString,
+    NEXT_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME: optionalString,
+    NEXT_PUBLIC_AMPLITUDE_API_KEY: optionalString,
+    NEXT_PUBLIC_API_PREFIX: optionalString,
+    NEXT_PUBLIC_BASE_PATH: optionalString,
+    NEXT_PUBLIC_BATCH_CONCURRENCY: optionalString,
+    NEXT_PUBLIC_COOKIE_DOMAIN: optionalString,
+    NEXT_PUBLIC_CSP_WHITELIST: optionalString,
+    NEXT_PUBLIC_DEPLOY_ENV: optionalString,
+    NEXT_PUBLIC_DISABLE_UPLOAD_IMAGE_AS_ICON: optionalString,
+    NEXT_PUBLIC_EDITION: optionalString,
+    NEXT_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX: optionalString,
+    NEXT_PUBLIC_ENABLE_WEBSITE_FIRECRAWL: optionalString,
+    NEXT_PUBLIC_ENABLE_WEBSITE_JINAREADER: optionalString,
+    NEXT_PUBLIC_ENABLE_WEBSITE_WATERCRAWL: optionalString,
+    NEXT_PUBLIC_GITHUB_ACCESS_TOKEN: optionalString,
+    NEXT_PUBLIC_INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH: optionalString,
+    NEXT_PUBLIC_LOOP_NODE_MAX_COUNT: optionalString,
+    NEXT_PUBLIC_MAINTENANCE_NOTICE: optionalString,
+    NEXT_PUBLIC_MARKETPLACE_API_PREFIX: optionalString,
+    NEXT_PUBLIC_MARKETPLACE_URL_PREFIX: optionalString,
+    NEXT_PUBLIC_MAX_ITERATIONS_NUM: optionalString,
+    NEXT_PUBLIC_MAX_PARALLEL_LIMIT: optionalString,
+    NEXT_PUBLIC_MAX_TOOLS_NUM: optionalString,
+    NEXT_PUBLIC_MAX_TREE_DEPTH: optionalString,
+    NEXT_PUBLIC_PUBLIC_API_PREFIX: optionalString,
+    NEXT_PUBLIC_SENTRY_DSN: optionalString,
+    NEXT_PUBLIC_SITE_ABOUT: optionalString,
+    NEXT_PUBLIC_SUPPORT_MAIL_LOGIN: optionalString,
+    NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS: optionalString,
+    NEXT_PUBLIC_TOP_K_MAX_VALUE: optionalString,
+    NEXT_PUBLIC_UPLOAD_IMAGE_AS_ICON: optionalString,
+    NEXT_PUBLIC_WEB_PREFIX: optionalString,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL: optionalString,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT: optionalString,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN: optionalString,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION: optionalString,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID: optionalString,
+    NEXT_PUBLIC_ZENDESK_WIDGET_KEY: optionalString,
+  },
+  experimental__runtimeEnv: {
+    NODE_ENV: process.env.NODE_ENV,
+    NEXT_PUBLIC_ALLOW_EMBED: process.env.NEXT_PUBLIC_ALLOW_EMBED,
+    NEXT_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME: process.env.NEXT_PUBLIC_ALLOW_UNSAFE_DATA_SCHEME,
+    NEXT_PUBLIC_AMPLITUDE_API_KEY: process.env.NEXT_PUBLIC_AMPLITUDE_API_KEY,
+    NEXT_PUBLIC_API_PREFIX: process.env.NEXT_PUBLIC_API_PREFIX,
+    NEXT_PUBLIC_BASE_PATH: process.env.NEXT_PUBLIC_BASE_PATH,
+    NEXT_PUBLIC_BATCH_CONCURRENCY: process.env.NEXT_PUBLIC_BATCH_CONCURRENCY,
+    NEXT_PUBLIC_COOKIE_DOMAIN: process.env.NEXT_PUBLIC_COOKIE_DOMAIN,
+    NEXT_PUBLIC_CSP_WHITELIST: process.env.NEXT_PUBLIC_CSP_WHITELIST,
+    NEXT_PUBLIC_DEPLOY_ENV: process.env.NEXT_PUBLIC_DEPLOY_ENV,
+    NEXT_PUBLIC_DISABLE_UPLOAD_IMAGE_AS_ICON: process.env.NEXT_PUBLIC_DISABLE_UPLOAD_IMAGE_AS_ICON,
+    NEXT_PUBLIC_EDITION: process.env.NEXT_PUBLIC_EDITION,
+    NEXT_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX: process.env.NEXT_PUBLIC_ENABLE_SINGLE_DOLLAR_LATEX,
+    NEXT_PUBLIC_ENABLE_WEBSITE_FIRECRAWL: process.env.NEXT_PUBLIC_ENABLE_WEBSITE_FIRECRAWL,
+    NEXT_PUBLIC_ENABLE_WEBSITE_JINAREADER: process.env.NEXT_PUBLIC_ENABLE_WEBSITE_JINAREADER,
+    NEXT_PUBLIC_ENABLE_WEBSITE_WATERCRAWL: process.env.NEXT_PUBLIC_ENABLE_WEBSITE_WATERCRAWL,
+    NEXT_PUBLIC_GITHUB_ACCESS_TOKEN: process.env.NEXT_PUBLIC_GITHUB_ACCESS_TOKEN,
+    NEXT_PUBLIC_INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH: process.env.NEXT_PUBLIC_INDEXING_MAX_SEGMENTATION_TOKENS_LENGTH,
+    NEXT_PUBLIC_LOOP_NODE_MAX_COUNT: process.env.NEXT_PUBLIC_LOOP_NODE_MAX_COUNT,
+    NEXT_PUBLIC_MAINTENANCE_NOTICE: process.env.NEXT_PUBLIC_MAINTENANCE_NOTICE,
+    NEXT_PUBLIC_MARKETPLACE_API_PREFIX: process.env.NEXT_PUBLIC_MARKETPLACE_API_PREFIX,
+    NEXT_PUBLIC_MARKETPLACE_URL_PREFIX: process.env.NEXT_PUBLIC_MARKETPLACE_URL_PREFIX,
+    NEXT_PUBLIC_MAX_ITERATIONS_NUM: process.env.NEXT_PUBLIC_MAX_ITERATIONS_NUM,
+    NEXT_PUBLIC_MAX_PARALLEL_LIMIT: process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT,
+    NEXT_PUBLIC_MAX_TOOLS_NUM: process.env.NEXT_PUBLIC_MAX_TOOLS_NUM,
+    NEXT_PUBLIC_MAX_TREE_DEPTH: process.env.NEXT_PUBLIC_MAX_TREE_DEPTH,
+    NEXT_PUBLIC_PUBLIC_API_PREFIX: process.env.NEXT_PUBLIC_PUBLIC_API_PREFIX,
+    NEXT_PUBLIC_SENTRY_DSN: process.env.NEXT_PUBLIC_SENTRY_DSN,
+    NEXT_PUBLIC_SITE_ABOUT: process.env.NEXT_PUBLIC_SITE_ABOUT,
+    NEXT_PUBLIC_SUPPORT_MAIL_LOGIN: process.env.NEXT_PUBLIC_SUPPORT_MAIL_LOGIN,
+    NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS: process.env.NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS,
+    NEXT_PUBLIC_TOP_K_MAX_VALUE: process.env.NEXT_PUBLIC_TOP_K_MAX_VALUE,
+    NEXT_PUBLIC_UPLOAD_IMAGE_AS_ICON: process.env.NEXT_PUBLIC_UPLOAD_IMAGE_AS_ICON,
+    NEXT_PUBLIC_WEB_PREFIX: process.env.NEXT_PUBLIC_WEB_PREFIX,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_EMAIL,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_ENVIRONMENT,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_PLAN,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_VERSION,
+    NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID: process.env.NEXT_PUBLIC_ZENDESK_FIELD_ID_WORKSPACE_ID,
+    NEXT_PUBLIC_ZENDESK_WIDGET_KEY: process.env.NEXT_PUBLIC_ZENDESK_WIDGET_KEY,
+  },
+  emptyStringAsUndefined: true,
+})

web/next.config.ts

@@ -1,10 +1,10 @@
 import type { NextConfig } from 'next'
-import process from 'node:process'
 import withBundleAnalyzerInit from '@next/bundle-analyzer'
 import createMDX from '@next/mdx'
 import { codeInspectorPlugin } from 'code-inspector-plugin'
+import { env } from './env'
 
-const isDev = process.env.NODE_ENV === 'development'
+const isDev = env.NODE_ENV === 'development'
 const withMDX = createMDX({
   extension: /\.mdx?$/,
   options: {
@@ -18,19 +18,19 @@ const withMDX = createMDX({
   },
 })
 const withBundleAnalyzer = withBundleAnalyzerInit({
-  enabled: process.env.ANALYZE === 'true',
+  enabled: env.ANALYZE === 'true',
 })
 
 // the default url to prevent parse url error when running jest
-const hasSetWebPrefix = process.env.NEXT_PUBLIC_WEB_PREFIX
+const hasSetWebPrefix = env.NEXT_PUBLIC_WEB_PREFIX
-const port = process.env.PORT || 3000
+const port = env.PORT || '3000'
 const locImageURLs = !hasSetWebPrefix ? [new URL(`http://localhost:${port}/**`), new URL(`http://127.0.0.1:${port}/**`)] : []
-const remoteImageURLs = ([hasSetWebPrefix ? new URL(`${process.env.NEXT_PUBLIC_WEB_PREFIX}/**`) : '', ...locImageURLs].filter(item => !!item)) as URL[]
+const remoteImageURLs = ([hasSetWebPrefix ? new URL(`${env.NEXT_PUBLIC_WEB_PREFIX}/**`) : '', ...locImageURLs].filter(item => !!item)) as URL[]
 
 const nextConfig: NextConfig = {
-  basePath: process.env.NEXT_PUBLIC_BASE_PATH || '',
+  basePath: env.NEXT_PUBLIC_BASE_PATH || '',
   serverExternalPackages: ['esbuild'],
-  transpilePackages: ['echarts', 'zrender'],
+  transpilePackages: ['@t3-oss/env-core', '@t3-oss/env-nextjs', 'echarts', 'zrender'],
   turbopack: {
     rules: codeInspectorPlugin({
       bundler: 'turbopack',

web/proxy.ts

@@ -1,13 +1,14 @@
 import type { NextRequest } from 'next/server'
 import { Buffer } from 'node:buffer'
 import { NextResponse } from 'next/server'
+import { env } from '@/env'
 
 const NECESSARY_DOMAIN = '*.sentry.io http://localhost:* http://127.0.0.1:* https://analytics.google.com googletagmanager.com *.googletagmanager.com https://www.google-analytics.com https://api.github.com https://api2.amplitude.com *.amplitude.com'
 
 const wrapResponseWithXFrameOptions = (response: NextResponse, pathname: string) => {
   // prevent clickjacking: https://owasp.org/www-community/attacks/Clickjacking
   // Chatbot page should be allowed to be embedded in iframe. It's a feature
-  if (process.env.NEXT_PUBLIC_ALLOW_EMBED !== 'true' && !pathname.startsWith('/chat') && !pathname.startsWith('/workflow') && !pathname.startsWith('/completion') && !pathname.startsWith('/webapp-signin'))
+  if (env.NEXT_PUBLIC_ALLOW_EMBED !== 'true' && !pathname.startsWith('/chat') && !pathname.startsWith('/workflow') && !pathname.startsWith('/completion') && !pathname.startsWith('/webapp-signin'))
     response.headers.set('X-Frame-Options', 'DENY')
 
   return response
@@ -21,11 +22,11 @@ export function proxy(request: NextRequest) {
     },
   })
 
-  const isWhiteListEnabled = !!process.env.NEXT_PUBLIC_CSP_WHITELIST && process.env.NODE_ENV === 'production'
+  const isWhiteListEnabled = !!env.NEXT_PUBLIC_CSP_WHITELIST && env.NODE_ENV === 'production'
   if (!isWhiteListEnabled)
     return wrapResponseWithXFrameOptions(response, pathname)
 
-  const whiteList = `${process.env.NEXT_PUBLIC_CSP_WHITELIST} ${NECESSARY_DOMAIN}`
+  const whiteList = `${env.NEXT_PUBLIC_CSP_WHITELIST} ${NECESSARY_DOMAIN}`
   const nonce = Buffer.from(crypto.randomUUID()).toString('base64')
   const csp = `'nonce-${nonce}'`
 

web/utils/var.ts

@@ -8,6 +8,7 @@ import {
 } from '@/app/components/base/prompt-editor/constants'
 import { InputVarType } from '@/app/components/workflow/types'
 import { getMaxVarNameLength, MARKETPLACE_URL_PREFIX, MAX_VAR_KEY_LENGTH, VAR_ITEM_TEMPLATE, VAR_ITEM_TEMPLATE_IN_WORKFLOW } from '@/config'
+import { env } from '@/env'
 
 const otherAllowedRegex = /^\w+$/
 
@@ -129,7 +130,7 @@ export const getVars = (value: string) => {
 
 // Set the value of basePath
 // example: /dify
-export const basePath = process.env.NEXT_PUBLIC_BASE_PATH || ''
+export const basePath = env.NEXT_PUBLIC_BASE_PATH || ''
 
 export function getMarketplaceUrl(path: string, params?: Record<string, string | undefined>) {
   const searchParams = new URLSearchParams({ source: encodeURIComponent(window.location.origin) })