feat: add next-runtime-env (#869)

This PR adds the package
[next-runtime-env](https://github.com/expatfile/next-runtime-env/) to
populate the public environment variables at runtime.

apps/marketing/content/blog/commodifying-signing.mdx

@@ -5,7 +5,7 @@ authorName: 'Timur Ercan'
 authorImage: '/blog/blog-author-timur.jpeg'
 authorRole: 'Co-Founder'
 date: 2024-01-25
-Tags:
+tags:
   - Vision
   - Mission
   - Open Source

apps/marketing/content/blog/linear-gh.mdx

@@ -5,7 +5,7 @@ authorName: 'Timur Ercan'
 authorImage: '/blog/blog-author-timur.jpeg'
 authorRole: 'Co-Founder'
 date: 2024-01-10
-Tags:
+tags:
   - GitHub
   - Backlog
   - Roadmap

apps/marketing/content/blog/why-i-started-documenso.mdx

@@ -5,7 +5,7 @@ authorName: 'Timur Ercan'
 authorImage: '/blog/blog-author-timur.jpeg'
 authorRole: 'Co-Founder'
 date: 2024-02-06
-Tags:
+tags:
   - Founders
   - Mission
   - Open Source

apps/marketing/src/app/(marketing)/[content]/page.tsx

@@ -12,7 +12,7 @@ export const generateMetadata = ({ params }: { params: { content: string } }) =>
   const document = allDocuments.find((post) => post._raw.flattenedPath === params.content);
 
   if (!document) {
-    notFound();
+    return { title: 'Not Found' };
   }
 
   return { title: document.title };

apps/marketing/src/app/(marketing)/blog/[post]/page.tsx

@@ -7,6 +7,8 @@ import { ChevronLeft } from 'lucide-react';
 import type { MDXComponents } from 'mdx/types';
 import { useMDXComponent } from 'next-contentlayer/hooks';
 
+export const dynamic = 'force-dynamic';
+
 export const generateStaticParams = () =>
   allBlogPosts.map((post) => ({ post: post._raw.flattenedPath }));
 
@@ -14,7 +16,9 @@ export const generateMetadata = ({ params }: { params: { post: string } }) => {
   const blogPost = allBlogPosts.find((post) => post._raw.flattenedPath === `blog/${params.post}`);
 
   if (!blogPost) {
-    notFound();
+    return {
+      title: 'Not Found',
+    };
   }
 
   return {

apps/marketing/src/app/(marketing)/claimed/page.tsx

@@ -4,6 +4,7 @@ import { redirect } from 'next/navigation';
 
 import { ArrowRight } from 'lucide-react';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { redis } from '@documenso/lib/server-only/redis';
 import { stripe } from '@documenso/lib/server-only/stripe';
 import { prisma } from '@documenso/prisma';
@@ -12,6 +13,8 @@ import { Button } from '@documenso/ui/primitives/button';
 
 import { PasswordReveal } from '~/components/(marketing)/password-reveal';
 
+export const dynamic = 'force-dynamic';
+
 const fontCaveat = Caveat({
   weight: ['500'],
   subsets: ['latin'],
@@ -175,11 +178,7 @@ export default async function ClaimedPlanPage({ searchParams = {} }: ClaimedPlan
           This is a temporary password. Please change it as soon as possible.
         </p>
 
-        <Link
-          href={`${process.env.NEXT_PUBLIC_WEBAPP_URL}/signin`}
-          target="_blank"
-          className="mt-4 block"
-        >
+        <Link href={`${NEXT_PUBLIC_WEBAPP_URL()}/signin`} target="_blank" className="mt-4 block">
           <Button size="lg" className="text-base">
             Let's get started!
             <ArrowRight className="ml-2 h-5 w-5" />

apps/marketing/src/app/(marketing)/pricing/page.tsx

@@ -15,6 +15,8 @@ export const metadata: Metadata = {
   title: 'Pricing',
 };
 
+export const dynamic = 'force-dynamic';
+
 export type PricingPageProps = {
   searchParams?: {
     planId?: string;

apps/marketing/src/app/(marketing)/singleplayer/client.tsx

@@ -6,6 +6,7 @@ import Link from 'next/link';
 import { useRouter } from 'next/navigation';
 
 import { useAnalytics } from '@documenso/lib/client-only/hooks/use-analytics';
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { base64 } from '@documenso/lib/universal/base64';
 import { putFile } from '@documenso/lib/universal/upload/put-file';
 import type { Field, Recipient } from '@documenso/prisma/client';
@@ -190,7 +191,7 @@ export const SinglePlayerClient = () => {
         <p className="text-foreground mx-auto mt-4 max-w-[50ch] text-lg leading-normal">
           Create a{' '}
           <Link
-            href={`${process.env.NEXT_PUBLIC_WEBAPP_URL}/signup`}
+            href={`${NEXT_PUBLIC_WEBAPP_URL()}/signup`}
             target="_blank"
             className="hover:text-foreground/80 font-semibold transition-colors"
           >

apps/marketing/src/app/(marketing)/singleplayer/page.tsx

@@ -7,6 +7,7 @@ export const metadata: Metadata = {
 };
 
 export const revalidate = 0;
+export const dynamic = 'force-dynamic';
 
 // !: This entire file is a hack to get around failed prerendering of
 // !: the Single Player Mode page. This regression was introduced during

apps/marketing/src/app/layout.tsx

@@ -3,6 +3,7 @@ import { Suspense } from 'react';
 import { Caveat, Inter } from 'next/font/google';
 
 import { FeatureFlagProvider } from '@documenso/lib/client-only/providers/feature-flag';
+import { NEXT_PUBLIC_MARKETING_URL } from '@documenso/lib/constants/app';
 import { getAllAnonymousFlags } from '@documenso/lib/universal/get-feature-flag';
 import { TrpcProvider } from '@documenso/trpc/react';
 import { cn } from '@documenso/ui/lib/utils';
@@ -17,32 +18,35 @@ import './globals.css';
 const fontInter = Inter({ subsets: ['latin'], variable: '--font-sans' });
 const fontCaveat = Caveat({ subsets: ['latin'], variable: '--font-signature' });
 
-export const metadata = {
-  title: {
-    template: '%s - Documenso',
-    default: 'Documenso',
-  },
-  description:
-    'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
-  keywords:
-    'Documenso, open source, DocuSign alternative, document signing, open signing infrastructure, open-source community, fast signing, beautiful signing, smart templates',
-  authors: { name: 'Documenso, Inc.' },
-  robots: 'index, follow',
-  openGraph: {
-    title: 'Documenso - The Open Source DocuSign Alternative',
+export function generateMetadata() {
+  return {
+    title: {
+      template: '%s - Documenso',
+      default: 'Documenso',
+    },
     description:
       'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
-    type: 'website',
-    images: [`${process.env.NEXT_PUBLIC_MARKETING_URL}/opengraph-image.jpg`],
-  },
-  twitter: {
-    site: '@documenso',
-    card: 'summary_large_image',
-    images: [`${process.env.NEXT_PUBLIC_MARKETING_URL}/opengraph-image.jpg`],
-    description:
-      'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
-  },
-};
+    keywords:
+      'Documenso, open source, DocuSign alternative, document signing, open signing infrastructure, open-source community, fast signing, beautiful signing, smart templates',
+    authors: { name: 'Documenso, Inc.' },
+    robots: 'index, follow',
+    metadataBase: new URL(NEXT_PUBLIC_MARKETING_URL() ?? 'http://localhost:3000'),
+    openGraph: {
+      title: 'Documenso - The Open Source DocuSign Alternative',
+      description:
+        'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
+      type: 'website',
+      images: ['/opengraph-image.jpg'],
+    },
+    twitter: {
+      site: '@documenso',
+      card: 'summary_large_image',
+      images: ['/opengraph-image.jpg'],
+      description:
+        'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
+    },
+  };
+}
 
 export default async function RootLayout({ children }: { children: React.ReactNode }) {
   const flags = await getAllAnonymousFlags();

apps/marketing/src/components/(marketing)/pricing-table.tsx

@@ -8,6 +8,7 @@ import Link from 'next/link';
 import { AnimatePresence, motion } from 'framer-motion';
 import { usePlausible } from 'next-plausible';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { cn } from '@documenso/ui/lib/utils';
 import { Button } from '@documenso/ui/primitives/button';
 
@@ -82,11 +83,7 @@ export const PricingTable = ({ className, ...props }: PricingTableProps) => {
           </p>
 
           <Button className="rounded-full text-base" asChild>
-            <Link
-              href={`${process.env.NEXT_PUBLIC_WEBAPP_URL}/signup`}
-              target="_blank"
-              className="mt-6"
-            >
+            <Link href={`${NEXT_PUBLIC_WEBAPP_URL()}/signup`} target="_blank" className="mt-6">
               Signup Now
             </Link>
           </Button>
@@ -117,7 +114,7 @@ export const PricingTable = ({ className, ...props }: PricingTableProps) => {
           </p>
 
           <Button className="mt-6 rounded-full text-base" asChild>
-            <Link href={`${process.env.NEXT_PUBLIC_WEBAPP_URL}/signup`}>Signup Now</Link>
+            <Link href={`${NEXT_PUBLIC_WEBAPP_URL()}/signup`}>Signup Now</Link>
           </Button>
 
           <div className="mt-8 flex w-full flex-col divide-y">

apps/marketing/src/components/(marketing)/single-player-mode/single-player-mode-success.tsx

@@ -6,6 +6,7 @@ import Link from 'next/link';
 
 import signingCelebration from '@documenso/assets/images/signing-celebration.png';
 import { useFeatureFlags } from '@documenso/lib/client-only/providers/feature-flag';
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import type { Signature } from '@documenso/prisma/client';
 import { DocumentStatus } from '@documenso/prisma/client';
 import type { DocumentWithRecipient } from '@documenso/prisma/types/document-with-recipient';
@@ -85,7 +86,7 @@ export const SinglePlayerModeSuccess = ({
       <p className="text-muted-foreground/60 mt-16 text-center text-sm">
         Create a{' '}
         <Link
-          href={`${process.env.NEXT_PUBLIC_WEBAPP_URL}/signup`}
+          href={`${NEXT_PUBLIC_WEBAPP_URL()}/signup`}
           target="_blank"
           className="text-documenso-700 hover:text-documenso-600 whitespace-nowrap"
         >

apps/marketing/src/components/(marketing)/widget.tsx

@@ -7,6 +7,7 @@ import { zodResolver } from '@hookform/resolvers/zod';
 import { AnimatePresence, motion } from 'framer-motion';
 import { Loader } from 'lucide-react';
 import { usePlausible } from 'next-plausible';
+import { env } from 'next-runtime-env';
 import { Controller, useForm } from 'react-hook-form';
 import { z } from 'zod';
 
@@ -144,7 +145,11 @@ export const Widget = ({ className, children, ...props }: WidgetProps) => {
         setTimeout(resolve, 1000);
       });
 
-      const planId = process.env.NEXT_PUBLIC_STRIPE_COMMUNITY_PLAN_MONTHLY_PRICE_ID;
+      const planId = env('NEXT_PUBLIC_STRIPE_COMMUNITY_PLAN_MONTHLY_PRICE_ID');
+
+      if (!planId) {
+        throw new Error('No plan ID found.');
+      }
 
       const claimPlanInput = signatureDataUrl
         ? {

apps/marketing/src/pages/api/claim-plan/index.ts

@@ -1,13 +1,15 @@
-import { NextApiRequest, NextApiResponse } from 'next';
+import type { NextApiRequest, NextApiResponse } from 'next';
 
 import { randomUUID } from 'crypto';
 
-import { TEarlyAdopterCheckoutMetadataSchema } from '@documenso/ee/server-only/stripe/webhook/early-adopter-checkout-metadata';
+import type { TEarlyAdopterCheckoutMetadataSchema } from '@documenso/ee/server-only/stripe/webhook/early-adopter-checkout-metadata';
+import { NEXT_PUBLIC_MARKETING_URL, NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { redis } from '@documenso/lib/server-only/redis';
 import { stripe } from '@documenso/lib/server-only/stripe';
 import { prisma } from '@documenso/prisma';
 
-import { TClaimPlanResponseSchema, ZClaimPlanRequestSchema } from '~/api/claim-plan/types';
+import type { TClaimPlanResponseSchema } from '~/api/claim-plan/types';
+import { ZClaimPlanRequestSchema } from '~/api/claim-plan/types';
 
 export default async function handler(
   req: NextApiRequest,
@@ -40,7 +42,7 @@ export default async function handler(
 
     if (user) {
       return res.status(200).json({
-        redirectUrl: `${process.env.NEXT_PUBLIC_WEBAPP_URL}/signin`,
+        redirectUrl: `${NEXT_PUBLIC_WEBAPP_URL()}/signin`,
       });
     }
 
@@ -77,8 +79,8 @@ export default async function handler(
       mode: 'subscription',
       metadata,
       allow_promotion_codes: true,
-      success_url: `${process.env.NEXT_PUBLIC_MARKETING_URL}/claimed?sessionId={CHECKOUT_SESSION_ID}`,
-      cancel_url: `${process.env.NEXT_PUBLIC_MARKETING_URL}`,
+      success_url: `${NEXT_PUBLIC_MARKETING_URL()}/claimed?sessionId={CHECKOUT_SESSION_ID}`,
+      cancel_url: `${NEXT_PUBLIC_MARKETING_URL()}`,
     });
 
     if (!checkout.url) {

apps/web/src/app/(dashboard)/settings/billing/create-billing-portal.action.ts

@@ -2,6 +2,7 @@
 
 import { getStripeCustomerByUser } from '@documenso/ee/server-only/stripe/get-customer';
 import { getPortalSession } from '@documenso/ee/server-only/stripe/get-portal-session';
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { getRequiredServerComponentSession } from '@documenso/lib/next-auth/get-server-component-session';
 
 export const createBillingPortal = async () => {
@@ -11,6 +12,6 @@ export const createBillingPortal = async () => {
 
   return getPortalSession({
     customerId: stripeCustomer.id,
-    returnUrl: `${process.env.NEXT_PUBLIC_WEBAPP_URL}/settings/billing`,
+    returnUrl: `${NEXT_PUBLIC_WEBAPP_URL()}/settings/billing`,
   });
 };

apps/web/src/app/(dashboard)/settings/billing/create-checkout.action.ts

@@ -3,6 +3,7 @@
 import { getCheckoutSession } from '@documenso/ee/server-only/stripe/get-checkout-session';
 import { getStripeCustomerByUser } from '@documenso/ee/server-only/stripe/get-customer';
 import { getPortalSession } from '@documenso/ee/server-only/stripe/get-portal-session';
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { getRequiredServerComponentSession } from '@documenso/lib/next-auth/get-server-component-session';
 import { getSubscriptionsByUserId } from '@documenso/lib/server-only/subscription/get-subscriptions-by-user-id';
 
@@ -27,13 +28,13 @@ export const createCheckout = async ({ priceId }: CreateCheckoutOptions) => {
   if (foundSubscription) {
     return getPortalSession({
       customerId: stripeCustomer.id,
-      returnUrl: `${process.env.NEXT_PUBLIC_WEBAPP_URL}/settings/billing`,
+      returnUrl: `${NEXT_PUBLIC_WEBAPP_URL()}/settings/billing`,
     });
   }
 
   return getCheckoutSession({
     customerId: stripeCustomer.id,
     priceId,
-    returnUrl: `${process.env.NEXT_PUBLIC_WEBAPP_URL}/settings/billing`,
+    returnUrl: `${NEXT_PUBLIC_WEBAPP_URL()}/settings/billing`,
   });
 };

apps/web/src/app/(share)/share/[slug]/opengraph/route.tsx

@@ -3,6 +3,8 @@ import { NextResponse } from 'next/server';
 
 import { P, match } from 'ts-pattern';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
+
 import type { ShareHandlerAPIResponse } from '~/pages/api/share';
 
 export const runtime = 'edge';
@@ -37,7 +39,7 @@ export async function GET(_request: Request, { params: { slug } }: SharePageOpen
     ),
   ]);
 
-  const baseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
+  const baseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
 
   const recipientOrSender: ShareHandlerAPIResponse = await fetch(
     new URL(`/api/share?slug=${slug}`, baseUrl),

apps/web/src/app/(share)/share/[slug]/page.tsx

@@ -1,8 +1,8 @@
-import { Metadata } from 'next';
+import type { Metadata } from 'next';
 import { headers } from 'next/headers';
 import { redirect } from 'next/navigation';
 
-import { APP_BASE_URL } from '@documenso/lib/constants/app';
+import { NEXT_PUBLIC_MARKETING_URL } from '@documenso/lib/constants/app';
 
 type SharePageProps = {
   params: { slug: string };
@@ -16,12 +16,12 @@ export function generateMetadata({ params: { slug } }: SharePageProps) {
       title: 'Documenso - Join the open source signing revolution',
       description: 'I just signed with Documenso!',
       type: 'website',
-      images: [`${APP_BASE_URL}/share/${slug}/opengraph`],
+      images: [`/share/${slug}/opengraph`],
     },
     twitter: {
       site: '@documenso',
       card: 'summary_large_image',
-      images: [`${APP_BASE_URL}/share/${slug}/opengraph`],
+      images: [`/share/${slug}/opengraph`],
       description: 'I just signed with Documenso!',
     },
   } satisfies Metadata;
@@ -35,5 +35,5 @@ export default function SharePage() {
     return null;
   }
 
-  redirect(process.env.NEXT_PUBLIC_MARKETING_URL ?? 'http://localhost:3001');
+  redirect(NEXT_PUBLIC_MARKETING_URL() ?? 'http://localhost:3001');
 }

apps/web/src/app/(unauthenticated)/signin/page.tsx

@@ -2,6 +2,8 @@ import type { Metadata } from 'next';
 import Link from 'next/link';
 import { redirect } from 'next/navigation';
 
+import { env } from 'next-runtime-env';
+
 import { IS_GOOGLE_SSO_ENABLED } from '@documenso/lib/constants/auth';
 import { decryptSecondaryData } from '@documenso/lib/server-only/crypto/decrypt';
 
@@ -18,6 +20,8 @@ type SignInPageProps = {
 };
 
 export default function SignInPage({ searchParams }: SignInPageProps) {
+  const NEXT_PUBLIC_DISABLE_SIGNUP = env('NEXT_PUBLIC_DISABLE_SIGNUP');
+
   const rawEmail = typeof searchParams.email === 'string' ? searchParams.email : undefined;
   const email = rawEmail ? decryptSecondaryData(rawEmail) : null;
 
@@ -39,7 +43,7 @@ export default function SignInPage({ searchParams }: SignInPageProps) {
         isGoogleSSOEnabled={IS_GOOGLE_SSO_ENABLED}
       />
 
-      {process.env.NEXT_PUBLIC_DISABLE_SIGNUP !== 'true' && (
+      {NEXT_PUBLIC_DISABLE_SIGNUP !== 'true' && (
         <p className="text-muted-foreground mt-6 text-center text-sm">
           Don't have an account?{' '}
           <Link href="/signup" className="text-primary duration-200 hover:opacity-70">

apps/web/src/app/(unauthenticated)/signup/page.tsx

@@ -2,6 +2,8 @@ import type { Metadata } from 'next';
 import Link from 'next/link';
 import { redirect } from 'next/navigation';
 
+import { env } from 'next-runtime-env';
+
 import { IS_GOOGLE_SSO_ENABLED } from '@documenso/lib/constants/auth';
 import { decryptSecondaryData } from '@documenso/lib/server-only/crypto/decrypt';
 
@@ -18,7 +20,9 @@ type SignUpPageProps = {
 };
 
 export default function SignUpPage({ searchParams }: SignUpPageProps) {
-  if (process.env.NEXT_PUBLIC_DISABLE_SIGNUP === 'true') {
+  const NEXT_PUBLIC_DISABLE_SIGNUP = env('NEXT_PUBLIC_DISABLE_SIGNUP');
+
+  if (NEXT_PUBLIC_DISABLE_SIGNUP === 'true') {
     redirect('/signin');
   }
 

apps/web/src/app/layout.tsx

@@ -2,8 +2,11 @@ import { Suspense } from 'react';
 
 import { Caveat, Inter } from 'next/font/google';
 
+import { PublicEnvScript } from 'next-runtime-env';
+
 import { FeatureFlagProvider } from '@documenso/lib/client-only/providers/feature-flag';
 import { LocaleProvider } from '@documenso/lib/client-only/providers/locale';
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { getServerComponentAllFlags } from '@documenso/lib/server-only/feature-flags/get-server-component-feature-flag';
 import { getLocale } from '@documenso/lib/server-only/headers/get-locale';
 import { TrpcProvider } from '@documenso/trpc/react';
@@ -19,32 +22,35 @@ import './globals.css';
 const fontInter = Inter({ subsets: ['latin'], variable: '--font-sans' });
 const fontCaveat = Caveat({ subsets: ['latin'], variable: '--font-signature' });
 
-export const metadata = {
-  title: {
-    template: '%s - Documenso',
-    default: 'Documenso',
-  },
-  description:
-    'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
-  keywords:
-    'Documenso, open source, DocuSign alternative, document signing, open signing infrastructure, open-source community, fast signing, beautiful signing, smart templates',
-  authors: { name: 'Documenso, Inc.' },
-  robots: 'index, follow',
-  openGraph: {
-    title: 'Documenso - The Open Source DocuSign Alternative',
+export function generateMetadata() {
+  return {
+    title: {
+      template: '%s - Documenso',
+      default: 'Documenso',
+    },
     description:
       'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
-    type: 'website',
-    images: [`${process.env.NEXT_PUBLIC_WEBAPP_URL}/opengraph-image.jpg`],
-  },
-  twitter: {
-    site: '@documenso',
-    card: 'summary_large_image',
-    images: [`${process.env.NEXT_PUBLIC_WEBAPP_URL}/opengraph-image.jpg`],
-    description:
-      'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
-  },
-};
+    keywords:
+      'Documenso, open source, DocuSign alternative, document signing, open signing infrastructure, open-source community, fast signing, beautiful signing, smart templates',
+    authors: { name: 'Documenso, Inc.' },
+    robots: 'index, follow',
+    metadataBase: new URL(NEXT_PUBLIC_WEBAPP_URL() ?? 'http://localhost:3000'),
+    openGraph: {
+      title: 'Documenso - The Open Source DocuSign Alternative',
+      description:
+        'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
+      type: 'website',
+      images: ['/opengraph-image.jpg'],
+    },
+    twitter: {
+      site: '@documenso',
+      card: 'summary_large_image',
+      images: ['/opengraph-image.jpg'],
+      description:
+        'Join Documenso, the open signing infrastructure, and get a 10x better signing experience. Pricing starts at $30/mo. forever! Sign in now and enjoy a faster, smarter, and more beautiful document signing process. Integrates with your favorite tools, customizable, and expandable. Support our mission and become a part of our open-source community.',
+    },
+  };
+}
 
 export default async function RootLayout({ children }: { children: React.ReactNode }) {
   const flags = await getServerComponentAllFlags();
@@ -62,6 +68,7 @@ export default async function RootLayout({ children }: { children: React.ReactNo
         <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png" />
         <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png" />
         <link rel="manifest" href="/site.webmanifest" />
+        <PublicEnvScript />
       </head>
 
       <Suspense>

apps/web/src/components/(dashboard)/avatar/avatar-with-recipient.tsx

@@ -4,6 +4,7 @@ import React from 'react';
 
 import { useCopyToClipboard } from '@documenso/lib/client-only/hooks/use-copy-to-clipboard';
 import { getRecipientType } from '@documenso/lib/client-only/recipient-type';
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { RECIPIENT_ROLES_DESCRIPTION } from '@documenso/lib/constants/recipient-roles';
 import { recipientAbbreviation } from '@documenso/lib/utils/recipient-formatter';
 import type { Recipient } from '@documenso/prisma/client';
@@ -25,7 +26,7 @@ export function AvatarWithRecipient({ recipient }: AvatarWithRecipientProps) {
       return;
     }
 
-    void copy(`${process.env.NEXT_PUBLIC_WEBAPP_URL}/sign/${recipient.token}`).then(() => {
+    void copy(`${NEXT_PUBLIC_WEBAPP_URL()}/sign/${recipient.token}`).then(() => {
       toast({
         title: 'Copied to clipboard',
         description: 'The signing link has been copied to your clipboard.',

apps/web/src/components/(teams)/dialogs/transfer-team-dialog.tsx

@@ -238,7 +238,7 @@ export const TransferTeamDialog = ({
                 <Alert variant="neutral">
                   <AlertDescription>
                     <ul className="list-outside list-disc space-y-2 pl-4">
-                      {IS_BILLING_ENABLED && (
+                      {IS_BILLING_ENABLED() && (
                         // Temporary removed.
                         // <li>
                         //   {form.getValues('clearPaymentMethods')

apps/web/src/components/(teams)/settings/layout/desktop-nav.tsx

@@ -48,7 +48,7 @@ export const DesktopNav = ({ className, ...props }: DesktopNavProps) => {
         </Button>
       </Link>
 
-      {IS_BILLING_ENABLED && (
+      {IS_BILLING_ENABLED() && (
         <Link href={billingPath}>
           <Button
             variant="ghost"

apps/web/src/components/(teams)/settings/layout/mobile-nav.tsx

@@ -56,7 +56,7 @@ export const MobileNav = ({ className, ...props }: MobileNavProps) => {
         </Button>
       </Link>
 
-      {IS_BILLING_ENABLED && (
+      {IS_BILLING_ENABLED() && (
         <Link href={billingPath}>
           <Button
             variant="ghost"

apps/web/src/helpers/get-asset-buffer.ts

@@ -1,3 +1,5 @@
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
+
 /**
  * getAssetBuffer is used to retrieve array buffers for various assets
  * that are hosted in the `public` folder.
@@ -8,7 +10,7 @@
  * @param path The path to the asset, relative to the `public` folder.
  */
 export const getAssetBuffer = async (path: string) => {
-  const baseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
+  const baseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
 
   return fetch(new URL(path, baseUrl)).then(async (res) => res.arrayBuffer());
 };

package-lock.json

@@ -9,6 +9,9 @@
         "apps/*",
         "packages/*"
       ],
+      "dependencies": {
+        "next-runtime-env": "^3.2.0"
+      },
       "devDependencies": {
         "@commitlint/cli": "^17.7.1",
         "@commitlint/config-conventional": "^17.7.0",
@@ -14404,6 +14407,19 @@
         "react-dom": "^16.8.0 || ^17.0.0 || ^18.0.0"
       }
     },
+    "node_modules/next-runtime-env": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/next-runtime-env/-/next-runtime-env-3.2.0.tgz",
+      "integrity": "sha512-rwe3flUgSRm51hzRN4Vt5MMSYMS4aDMEPJa0r+CMONA3UyUZl8Y5O8zjHSIlaNb3yquTCttZ0ahObPyPprBj9g==",
+      "dependencies": {
+        "next": "^14",
+        "react": "^18"
+      },
+      "peerDependencies": {
+        "next": "^14",
+        "react": "^18"
+      }
+    },
     "node_modules/next-themes": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/next-themes/-/next-themes-0.2.1.tgz",

package.json

@@ -47,7 +47,9 @@
     "apps/*",
     "packages/*"
   ],
-  "dependencies": {},
+  "dependencies": {
+    "next-runtime-env": "^3.2.0"
+  },
   "overrides": {
     "next-auth": {
       "next": "14.0.3"

packages/ee/server-only/limits/client.ts

@@ -12,7 +12,7 @@ export type GetLimitsOptions = {
 export const getLimits = async ({ headers, teamId }: GetLimitsOptions = {}) => {
   const requestHeaders = headers ?? {};
 
-  const url = new URL(`${APP_BASE_URL}/api/limits`);
+  const url = new URL('/api/limits', APP_BASE_URL() ?? 'http://localhost:3000');
 
   if (teamId) {
     requestHeaders['team-id'] = teamId.toString();

packages/ee/server-only/limits/server.ts

@@ -16,7 +16,7 @@ export type GetServerLimitsOptions = {
 };
 
 export const getServerLimits = async ({ email, teamId }: GetServerLimitsOptions) => {
-  if (!IS_BILLING_ENABLED) {
+  if (!IS_BILLING_ENABLED()) {
     return {
       quota: SELFHOSTED_PLAN_LIMITS,
       remaining: SELFHOSTED_PLAN_LIMITS,

packages/email/template-components/template-document-self-signed.tsx

@@ -1,3 +1,5 @@
+import { env } from 'next-runtime-env';
+
 import { Button, Column, Img, Link, Section, Text } from '../components';
 import { TemplateDocumentImage } from './template-document-image';
 
@@ -10,7 +12,9 @@ export const TemplateDocumentSelfSigned = ({
   documentName,
   assetBaseUrl,
 }: TemplateDocumentSelfSignedProps) => {
-  const signUpUrl = `${process.env.NEXT_PUBLIC_WEBAPP_URL ?? 'http://localhost:3000'}/signup`;
+  const NEXT_PUBLIC_WEBAPP_URL = env('NEXT_PUBLIC_WEBAPP_URL');
+
+  const signUpUrl = `${NEXT_PUBLIC_WEBAPP_URL ?? 'http://localhost:3000'}/signup`;
 
   const getAssetUrl = (path: string) => {
     return new URL(path, assetBaseUrl).toString();

packages/email/template-components/template-reset-password.tsx

@@ -1,3 +1,5 @@
+import { env } from 'next-runtime-env';
+
 import { Button, Section, Text } from '../components';
 import { TemplateDocumentImage } from './template-document-image';
 
@@ -8,6 +10,8 @@ export interface TemplateResetPasswordProps {
 }
 
 export const TemplateResetPassword = ({ assetBaseUrl }: TemplateResetPasswordProps) => {
+  const NEXT_PUBLIC_WEBAPP_URL = env('NEXT_PUBLIC_WEBAPP_URL');
+
   return (
     <>
       <TemplateDocumentImage className="mt-6" assetBaseUrl={assetBaseUrl} />
@@ -24,7 +28,7 @@ export const TemplateResetPassword = ({ assetBaseUrl }: TemplateResetPasswordPro
         <Section className="mb-6 mt-8 text-center">
           <Button
             className="bg-documenso-500 inline-flex items-center justify-center rounded-lg px-6 py-3 text-center text-sm font-medium text-black no-underline"
-            href={`${process.env.NEXT_PUBLIC_WEBAPP_URL ?? 'http://localhost:3000'}/signin`}
+            href={`${NEXT_PUBLIC_WEBAPP_URL ?? 'http://localhost:3000'}/signin`}
           >
             Sign In
           </Button>

packages/lib/constants/app.ts

@@ -1,16 +1,20 @@
-export const IS_APP_MARKETING = process.env.NEXT_PUBLIC_PROJECT === 'marketing';
-export const IS_APP_WEB = process.env.NEXT_PUBLIC_PROJECT === 'web';
-export const IS_BILLING_ENABLED = process.env.NEXT_PUBLIC_FEATURE_BILLING_ENABLED === 'true';
+import { env } from 'next-runtime-env';
 
 export const APP_DOCUMENT_UPLOAD_SIZE_LIMIT =
   Number(process.env.NEXT_PUBLIC_DOCUMENT_SIZE_UPLOAD_LIMIT) || 50;
 
-export const APP_FOLDER = IS_APP_MARKETING ? 'marketing' : 'web';
+export const NEXT_PUBLIC_PROJECT = () => env('NEXT_PUBLIC_PROJECT');
+export const NEXT_PUBLIC_WEBAPP_URL = () => env('NEXT_PUBLIC_WEBAPP_URL');
+export const NEXT_PUBLIC_MARKETING_URL = () => env('NEXT_PUBLIC_MARKETING_URL');
 
-export const APP_BASE_URL = IS_APP_WEB
-  ? process.env.NEXT_PUBLIC_WEBAPP_URL
-  : process.env.NEXT_PUBLIC_MARKETING_URL;
+export const IS_APP_MARKETING = () => NEXT_PUBLIC_PROJECT() === 'marketing';
+export const IS_APP_WEB = () => NEXT_PUBLIC_PROJECT() === 'web';
+export const IS_BILLING_ENABLED = () => env('NEXT_PUBLIC_FEATURE_BILLING_ENABLED') === 'true';
 
-export const WEBAPP_BASE_URL = process.env.NEXT_PUBLIC_WEBAPP_URL ?? 'http://localhost:3000';
+export const APP_FOLDER = () => (IS_APP_MARKETING() ? 'marketing' : 'web');
 
-export const MARKETING_BASE_URL = process.env.NEXT_PUBLIC_MARKETING_URL ?? 'http://localhost:3001';
+export const APP_BASE_URL = () =>
+  IS_APP_WEB() ? NEXT_PUBLIC_WEBAPP_URL() : NEXT_PUBLIC_MARKETING_URL();
+
+export const WEBAPP_BASE_URL = NEXT_PUBLIC_WEBAPP_URL() ?? 'http://localhost:3000';
+export const MARKETING_BASE_URL = NEXT_PUBLIC_MARKETING_URL() ?? 'http://localhost:3001';

packages/lib/constants/feature-flags.ts

@@ -1,5 +1,10 @@
+import { env } from 'next-runtime-env';
+
 import { APP_BASE_URL } from './app';
 
+const NEXT_PUBLIC_FEATURE_BILLING_ENABLED = () => env('NEXT_PUBLIC_FEATURE_BILLING_ENABLED');
+const NEXT_PUBLIC_POSTHOG_KEY = () => env('NEXT_PUBLIC_POSTHOG_KEY');
+
 /**
  * The flag name for global session recording feature flag.
  */
@@ -16,8 +21,7 @@ export const FEATURE_FLAG_POLL_INTERVAL = 30000;
  * Does not take any person or group properties into account.
  */
 export const LOCAL_FEATURE_FLAGS: Record<string, boolean> = {
-  app_billing: process.env.NEXT_PUBLIC_FEATURE_BILLING_ENABLED === 'true',
-  app_teams: true,
+  app_billing: NEXT_PUBLIC_FEATURE_BILLING_ENABLED() === 'true',
   marketing_header_single_player_mode: false,
 } as const;
 
@@ -25,8 +29,8 @@ export const LOCAL_FEATURE_FLAGS: Record<string, boolean> = {
  * Extract the PostHog configuration from the environment.
  */
 export function extractPostHogConfig(): { key: string; host: string } | null {
-  const postHogKey = process.env.NEXT_PUBLIC_POSTHOG_KEY;
-  const postHogHost = `${APP_BASE_URL}/ingest`;
+  const postHogKey = NEXT_PUBLIC_POSTHOG_KEY();
+  const postHogHost = `${APP_BASE_URL()}/ingest`;
 
   if (!postHogKey || !postHogHost) {
     return null;

packages/lib/constants/pdf.ts

@@ -6,4 +6,4 @@ export const DEFAULT_HANDWRITING_FONT_SIZE = 50;
 export const MIN_STANDARD_FONT_SIZE = 8;
 export const MIN_HANDWRITING_FONT_SIZE = 20;
 
-export const CAVEAT_FONT_PATH = `${APP_BASE_URL}/fonts/caveat.ttf`;
+export const CAVEAT_FONT_PATH = () => `${APP_BASE_URL()}/fonts/caveat.ttf`;

packages/lib/next-auth/auth-options.ts

@@ -7,6 +7,7 @@ import type { JWT } from 'next-auth/jwt';
 import CredentialsProvider from 'next-auth/providers/credentials';
 import type { GoogleProfile } from 'next-auth/providers/google';
 import GoogleProvider from 'next-auth/providers/google';
+import { env } from 'next-runtime-env';
 
 import { prisma } from '@documenso/prisma';
 import { IdentityProvider, UserSecurityAuditLogType } from '@documenso/prisma/client';
@@ -221,7 +222,7 @@ export const NEXT_AUTH_OPTIONS: AuthOptions = {
     async signIn({ user }) {
       // We do this to stop OAuth providers from creating an account
       // when signups are disabled
-      if (process.env.NEXT_PUBLIC_DISABLE_SIGNUP === 'true') {
+      if (env('NEXT_PUBLIC_DISABLE_SIGNUP') === 'true') {
         const userData = await getUserByEmail({ email: user.email! });
 
         return !!userData;

packages/lib/server-only/auth/send-confirmation-email.ts

@@ -5,11 +5,16 @@ import { render } from '@documenso/email/render';
 import { ConfirmEmailTemplate } from '@documenso/email/templates/confirm-email';
 import { prisma } from '@documenso/prisma';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
+
 export interface SendConfirmationEmailProps {
   userId: number;
 }
 
 export const sendConfirmationEmail = async ({ userId }: SendConfirmationEmailProps) => {
+  const NEXT_PRIVATE_SMTP_FROM_NAME = process.env.NEXT_PRIVATE_SMTP_FROM_NAME;
+  const NEXT_PRIVATE_SMTP_FROM_ADDRESS = process.env.NEXT_PRIVATE_SMTP_FROM_ADDRESS;
+
   const user = await prisma.user.findFirstOrThrow({
     where: {
       id: userId,
@@ -30,10 +35,10 @@ export const sendConfirmationEmail = async ({ userId }: SendConfirmationEmailPro
     throw new Error('Verification token not found for the user');
   }
 
-  const assetBaseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
+  const assetBaseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
   const confirmationLink = `${assetBaseUrl}/verify-email/${verificationToken.token}`;
-  const senderName = process.env.NEXT_PRIVATE_SMTP_FROM_NAME || 'Documenso';
-  const senderAdress = process.env.NEXT_PRIVATE_SMTP_FROM_ADDRESS || 'noreply@documenso.com';
+  const senderName = NEXT_PRIVATE_SMTP_FROM_NAME || 'Documenso';
+  const senderAdress = NEXT_PRIVATE_SMTP_FROM_ADDRESS || 'noreply@documenso.com';
 
   const confirmationTemplate = createElement(ConfirmEmailTemplate, {
     assetBaseUrl,

packages/lib/server-only/auth/send-forgot-password.ts

@@ -5,6 +5,8 @@ import { render } from '@documenso/email/render';
 import { ForgotPasswordTemplate } from '@documenso/email/templates/forgot-password';
 import { prisma } from '@documenso/prisma';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
+
 export interface SendForgotPasswordOptions {
   userId: number;
 }
@@ -29,8 +31,8 @@ export const sendForgotPassword = async ({ userId }: SendForgotPasswordOptions)
   }
 
   const token = user.PasswordResetToken[0].token;
-  const assetBaseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
-  const resetPasswordLink = `${process.env.NEXT_PUBLIC_WEBAPP_URL}/reset-password/${token}`;
+  const assetBaseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
+  const resetPasswordLink = `${NEXT_PUBLIC_WEBAPP_URL()}/reset-password/${token}`;
 
   const template = createElement(ForgotPasswordTemplate, {
     assetBaseUrl,

packages/lib/server-only/auth/send-reset-password.ts

@@ -5,6 +5,8 @@ import { render } from '@documenso/email/render';
 import { ResetPasswordTemplate } from '@documenso/email/templates/reset-password';
 import { prisma } from '@documenso/prisma';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
+
 export interface SendResetPasswordOptions {
   userId: number;
 }
@@ -16,7 +18,7 @@ export const sendResetPassword = async ({ userId }: SendResetPasswordOptions) =>
     },
   });
 
-  const assetBaseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
+  const assetBaseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
 
   const template = createElement(ResetPasswordTemplate, {
     assetBaseUrl,

packages/lib/server-only/document/delete-document.ts

@@ -8,6 +8,7 @@ import DocumentCancelTemplate from '@documenso/email/templates/document-cancel';
 import { prisma } from '@documenso/prisma';
 import { DocumentStatus } from '@documenso/prisma/client';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
 import { FROM_ADDRESS, FROM_NAME } from '../../constants/email';
 
 export type DeleteDocumentOptions = {
@@ -49,7 +50,7 @@ export const deleteDocument = async ({ id, userId, status }: DeleteDocumentOptio
     if (document.Recipient.length > 0) {
       await Promise.all(
         document.Recipient.map(async (recipient) => {
-          const assetBaseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
+          const assetBaseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
 
           const template = createElement(DocumentCancelTemplate, {
             documentName: document.title,

packages/lib/server-only/document/resend-document.tsx

@@ -18,6 +18,8 @@ import type { Prisma } from '@documenso/prisma/client';
 
 import { getDocumentWhereInput } from './get-document-by-id';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
+
 export type ResendDocumentOptions = {
   documentId: number;
   userId: number;
@@ -94,8 +96,8 @@ export const resendDocument = async ({
         'document.name': document.title,
       };
 
-      const assetBaseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
-      const signDocumentLink = `${process.env.NEXT_PUBLIC_WEBAPP_URL}/sign/${recipient.token}`;
+      const assetBaseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
+      const signDocumentLink = `${NEXT_PUBLIC_WEBAPP_URL()}/sign/${recipient.token}`;
 
       const template = createElement(DocumentInviteEmailTemplate, {
         documentName: document.title,

packages/lib/server-only/document/send-completed-email.ts

@@ -5,6 +5,7 @@ import { render } from '@documenso/email/render';
 import { DocumentCompletedEmailTemplate } from '@documenso/email/templates/document-completed';
 import { prisma } from '@documenso/prisma';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
 import { DOCUMENT_AUDIT_LOG_TYPE } from '../../types/document-audit-logs';
 import type { RequestMetadata } from '../../universal/extract-request-metadata';
 import { getFile } from '../../universal/upload/get-file';
@@ -40,12 +41,12 @@ export const sendCompletedEmail = async ({ documentId, requestMetadata }: SendDo
     document.Recipient.map(async (recipient) => {
       const { email, name, token } = recipient;
 
-      const assetBaseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
+      const assetBaseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
 
       const template = createElement(DocumentCompletedEmailTemplate, {
         documentName: document.title,
         assetBaseUrl,
-        downloadLink: `${process.env.NEXT_PUBLIC_WEBAPP_URL}/sign/${token}/complete`,
+        downloadLink: `${NEXT_PUBLIC_WEBAPP_URL()}/sign/${token}/complete`,
       });
 
       await prisma.$transaction(async (tx) => {

packages/lib/server-only/document/send-document.tsx

@@ -4,10 +4,6 @@ import { mailer } from '@documenso/email/mailer';
 import { render } from '@documenso/email/render';
 import { DocumentInviteEmailTemplate } from '@documenso/email/templates/document-invite';
 import { FROM_ADDRESS, FROM_NAME } from '@documenso/lib/constants/email';
-import {
-  RECIPIENT_ROLES_DESCRIPTION,
-  RECIPIENT_ROLE_TO_EMAIL_TYPE,
-} from '@documenso/lib/constants/recipient-roles';
 import { DOCUMENT_AUDIT_LOG_TYPE } from '@documenso/lib/types/document-audit-logs';
 import type { RequestMetadata } from '@documenso/lib/universal/extract-request-metadata';
 import { createDocumentAuditLogData } from '@documenso/lib/utils/document-audit-logs';
@@ -15,6 +11,12 @@ import { renderCustomEmailTemplate } from '@documenso/lib/utils/render-custom-em
 import { prisma } from '@documenso/prisma';
 import { DocumentStatus, RecipientRole, SendStatus } from '@documenso/prisma/client';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
+import {
+  RECIPIENT_ROLES_DESCRIPTION,
+  RECIPIENT_ROLE_TO_EMAIL_TYPE,
+} from '../../constants/recipient-roles';
+
 export type SendDocumentOptions = {
   documentId: number;
   userId: number;
@@ -91,8 +93,8 @@ export const sendDocument = async ({
         'document.name': document.title,
       };
 
-      const assetBaseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
-      const signDocumentLink = `${process.env.NEXT_PUBLIC_WEBAPP_URL}/sign/${recipient.token}`;
+      const assetBaseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
+      const signDocumentLink = `${NEXT_PUBLIC_WEBAPP_URL()}/sign/${recipient.token}`;
 
       const template = createElement(DocumentInviteEmailTemplate, {
         documentName: document.title,

packages/lib/server-only/document/send-pending-email.ts

@@ -5,6 +5,8 @@ import { render } from '@documenso/email/render';
 import { DocumentPendingEmailTemplate } from '@documenso/email/templates/document-pending';
 import { prisma } from '@documenso/prisma';
 
+import { NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
+
 export interface SendPendingEmailOptions {
   documentId: number;
   recipientId: number;
@@ -41,7 +43,7 @@ export const sendPendingEmail = async ({ documentId, recipientId }: SendPendingE
 
   const { email, name } = recipient;
 
-  const assetBaseUrl = process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000';
+  const assetBaseUrl = NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000';
 
   const template = createElement(DocumentPendingEmailTemplate, {
     documentName: document.title,

packages/lib/server-only/feature-flags/all.ts

@@ -5,6 +5,7 @@ import { getToken } from 'next-auth/jwt';
 import { LOCAL_FEATURE_FLAGS } from '@documenso/lib/constants/feature-flags';
 import PostHogServerClient from '@documenso/lib/server-only/feature-flags/get-post-hog-server-client';
 
+import { NEXT_PUBLIC_MARKETING_URL, NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
 import { extractDistinctUserId, mapJwtToFlagProperties } from './get';
 
 /**
@@ -38,11 +39,11 @@ export default async function handlerFeatureFlagAll(req: Request) {
   const origin = req.headers.get('origin');
 
   if (origin) {
-    if (origin.startsWith(process.env.NEXT_PUBLIC_WEBAPP_URL ?? 'http://localhost:3000')) {
+    if (origin.startsWith(NEXT_PUBLIC_WEBAPP_URL() ?? 'http://localhost:3000')) {
       res.headers.set('Access-Control-Allow-Origin', origin);
     }
 
-    if (origin.startsWith(process.env.NEXT_PUBLIC_MARKETING_URL ?? 'http://localhost:3001')) {
+    if (origin.startsWith(NEXT_PUBLIC_MARKETING_URL() ?? 'http://localhost:3001')) {
       res.headers.set('Access-Control-Allow-Origin', origin);
     }
   }

packages/lib/server-only/feature-flags/get.ts

@@ -1,11 +1,14 @@
 import { NextRequest, NextResponse } from 'next/server';
 
 import { nanoid } from 'nanoid';
-import { JWT, getToken } from 'next-auth/jwt';
+import type { JWT } from 'next-auth/jwt';
+import { getToken } from 'next-auth/jwt';
 
 import { LOCAL_FEATURE_FLAGS, extractPostHogConfig } from '@documenso/lib/constants/feature-flags';
 import PostHogServerClient from '@documenso/lib/server-only/feature-flags/get-post-hog-server-client';
 
+import { NEXT_PUBLIC_MARKETING_URL, NEXT_PUBLIC_WEBAPP_URL } from '../../constants/app';
+
 /**
  * Evaluate a single feature flag based on the current user if possible.
  *
@@ -57,11 +60,11 @@ export default async function handleFeatureFlagGet(req: Request) {
   const origin = req.headers.get('Origin');
 
   if (origin) {
-    if (origin.startsWith(process.env.NEXT_PUBLIC_WEBAPP_URL ?? 'http://localhost:3000')) {
+    if (origin.startsWith(NEXT_PUBLIC_WEBAPP_URL() ?? 'http://localhost:3000')) {
       res.headers.set('Access-Control-Allow-Origin', origin);
     }
 
-    if (origin.startsWith(process.env.NEXT_PUBLIC_MARKETING_URL ?? 'http://localhost:3001')) {
+    if (origin.startsWith(NEXT_PUBLIC_MARKETING_URL() ?? 'http://localhost:3001')) {
       res.headers.set('Access-Control-Allow-Origin', origin);
     }
   }

packages/lib/server-only/pdf/insert-text-in-pdf.ts

@@ -12,7 +12,7 @@ export async function insertTextInPDF(
   useHandwritingFont = true,
 ): Promise<string> {
   // Fetch the font file from the public URL.
-  const fontResponse = await fetch(CAVEAT_FONT_PATH);
+  const fontResponse = await fetch(CAVEAT_FONT_PATH());
   const fontCaveat = await fontResponse.arrayBuffer();
 
   const pdfDoc = await PDFDocument.load(pdfAsBase64);

packages/lib/server-only/team/accept-team-invitation.ts

@@ -46,7 +46,7 @@ export const acceptTeamInvitation = async ({ userId, teamId }: AcceptTeamInvitat
       },
     });
 
-    if (IS_BILLING_ENABLED && team.subscription) {
+    if (IS_BILLING_ENABLED() && team.subscription) {
       const numberOfSeats = await tx.teamMember.count({
         where: {
           teamId: teamMemberInvite.teamId,

packages/lib/server-only/team/create-team-billing-portal.ts

@@ -12,7 +12,7 @@ export const createTeamBillingPortal = async ({
   userId,
   teamId,
 }: CreateTeamBillingPortalOptions) => {
-  if (!IS_BILLING_ENABLED) {
+  if (!IS_BILLING_ENABLED()) {
     throw new Error('Billing is not enabled');
   }
 

packages/lib/server-only/team/create-team.ts

@@ -57,10 +57,10 @@ export const createTeam = async ({
     },
   });
 
-  let isPaymentRequired = IS_BILLING_ENABLED;
+  let isPaymentRequired = IS_BILLING_ENABLED();
   let customerId: string | null = null;
 
-  if (IS_BILLING_ENABLED) {
+  if (IS_BILLING_ENABLED()) {
     const communityPlanPriceIds = await getCommunityPlanPriceIds();
 
     isPaymentRequired = !subscriptionsContainsActiveCommunityPlan(

packages/lib/server-only/team/delete-team-members.ts

@@ -85,7 +85,7 @@ export const deleteTeamMembers = async ({
       },
     });
 
-    if (IS_BILLING_ENABLED && team.subscription) {
+    if (IS_BILLING_ENABLED() && team.subscription) {
       const numberOfSeats = await tx.teamMember.count({
         where: {
           teamId,

packages/lib/server-only/team/leave-team.ts

@@ -42,7 +42,7 @@ export const leaveTeam = async ({ userId, teamId }: LeaveTeamOptions) => {
       },
     });
 
-    if (IS_BILLING_ENABLED && team.subscription) {
+    if (IS_BILLING_ENABLED() && team.subscription) {
       const numberOfSeats = await tx.teamMember.count({
         where: {
           teamId,

packages/lib/server-only/team/transfer-team-ownership.ts

@@ -49,7 +49,7 @@ export const transferTeamOwnership = async ({ token }: TransferTeamOwnershipOpti
 
     let teamSubscription: Stripe.Subscription | null = null;
 
-    if (IS_BILLING_ENABLED) {
+    if (IS_BILLING_ENABLED()) {
       teamSubscription = await transferTeamSubscription({
         user: newOwnerUser,
         team,

packages/lib/server-only/user/create-user.ts

@@ -68,7 +68,7 @@ export const createUser = async ({ name, email, password, signature }: CreateUse
             },
           });
 
-          if (!IS_BILLING_ENABLED) {
+          if (!IS_BILLING_ENABLED()) {
             return;
           }
 
@@ -108,7 +108,7 @@ export const createUser = async ({ name, email, password, signature }: CreateUse
   );
 
   // Update the user record with a new or existing Stripe customer record.
-  if (IS_BILLING_ENABLED) {
+  if (IS_BILLING_ENABLED()) {
     try {
       return await getStripeCustomerByUser(user).then((session) => session.user);
     } catch (err) {

packages/lib/universal/get-base-url.ts

@@ -1,4 +1,6 @@
 /* eslint-disable turbo/no-undeclared-env-vars */
+import { NEXT_PUBLIC_WEBAPP_URL } from '../constants/app';
+
 export const getBaseUrl = () => {
   if (typeof window !== 'undefined') {
     return '';
@@ -8,8 +10,10 @@ export const getBaseUrl = () => {
     return `https://${process.env.VERCEL_URL}`;
   }
 
-  if (process.env.NEXT_PUBLIC_WEBAPP_URL) {
-    return process.env.NEXT_PUBLIC_WEBAPP_URL;
+  const webAppUrl = NEXT_PUBLIC_WEBAPP_URL();
+
+  if (webAppUrl) {
+    return webAppUrl;
   }
 
   return `http://localhost:${process.env.PORT ?? 3000}`;

packages/lib/universal/get-feature-flag.ts

@@ -22,7 +22,7 @@ export const getFlag = async (
     return LOCAL_FEATURE_FLAGS[flag] ?? true;
   }
 
-  const url = new URL(`${APP_BASE_URL}/api/feature-flag/get`);
+  const url = new URL(`${APP_BASE_URL()}/api/feature-flag/get`);
   url.searchParams.set('flag', flag);
 
   const response = await fetch(url, {
@@ -55,7 +55,7 @@ export const getAllFlags = async (
     return LOCAL_FEATURE_FLAGS;
   }
 
-  const url = new URL(`${APP_BASE_URL}/api/feature-flag/all`);
+  const url = new URL(`${APP_BASE_URL()}/api/feature-flag/all`);
 
   return fetch(url, {
     headers: {
@@ -80,7 +80,7 @@ export const getAllAnonymousFlags = async (): Promise<Record<string, TFeatureFla
     return LOCAL_FEATURE_FLAGS;
   }
 
-  const url = new URL(`${APP_BASE_URL}/api/feature-flag/all`);
+  const url = new URL(`${APP_BASE_URL()}/api/feature-flag/all`);
 
   return fetch(url, {
     next: {

packages/lib/universal/upload/put-file.ts

@@ -1,4 +1,5 @@
 import { base64 } from '@scure/base';
+import { env } from 'next-runtime-env';
 import { match } from 'ts-pattern';
 
 import { DocumentDataType } from '@documenso/prisma/client';
@@ -12,7 +13,9 @@ type File = {
 };
 
 export const putFile = async (file: File) => {
-  const { type, data } = await match(process.env.NEXT_PUBLIC_UPLOAD_TRANSPORT)
+  const NEXT_PUBLIC_UPLOAD_TRANSPORT = env('NEXT_PUBLIC_UPLOAD_TRANSPORT');
+
+  const { type, data } = await match(NEXT_PUBLIC_UPLOAD_TRANSPORT)
     .with('s3', async () => putFileInS3(file))
     .otherwise(async () => putFileInDatabase(file));
 

packages/lib/universal/upload/server-actions.ts

@@ -11,6 +11,7 @@ import {
 } from '@aws-sdk/client-s3';
 import slugify from '@sindresorhus/slugify';
 import { type JWT, getToken } from 'next-auth/jwt';
+import { env } from 'next-runtime-env';
 import path from 'node:path';
 
 import { APP_BASE_URL } from '../../constants/app';
@@ -25,8 +26,10 @@ export const getPresignPostUrl = async (fileName: string, contentType: string) =
   let token: JWT | null = null;
 
   try {
+    const baseUrl = APP_BASE_URL() ?? 'http://localhost:3000';
+
     token = await getToken({
-      req: new NextRequest(APP_BASE_URL ?? 'http://localhost:3000', {
+      req: new NextRequest(baseUrl, {
         headers: headers(),
       }),
     });
@@ -117,7 +120,9 @@ export const deleteS3File = async (key: string) => {
 };
 
 const getS3Client = () => {
-  if (process.env.NEXT_PUBLIC_UPLOAD_TRANSPORT !== 's3') {
+  const NEXT_PUBLIC_UPLOAD_TRANSPORT = env('NEXT_PUBLIC_UPLOAD_TRANSPORT');
+
+  if (NEXT_PUBLIC_UPLOAD_TRANSPORT !== 's3') {
     throw new Error('Invalid upload transport');
   }
 

packages/trpc/server/auth-router/router.ts

@@ -1,4 +1,5 @@
 import { TRPCError } from '@trpc/server';
+import { env } from 'next-runtime-env';
 
 import { ErrorCode } from '@documenso/lib/next-auth/error-codes';
 import { compareSync } from '@documenso/lib/server-only/auth/hash';
@@ -8,10 +9,12 @@ import { sendConfirmationToken } from '@documenso/lib/server-only/user/send-conf
 import { authenticatedProcedure, procedure, router } from '../trpc';
 import { ZSignUpMutationSchema, ZVerifyPasswordMutationSchema } from './schema';
 
+const NEXT_PUBLIC_DISABLE_SIGNUP = () => env('NEXT_PUBLIC_DISABLE_SIGNUP');
+
 export const authRouter = router({
   signup: procedure.input(ZSignUpMutationSchema).mutation(async ({ input }) => {
     try {
-      if (process.env.NEXT_PUBLIC_DISABLE_SIGNUP === 'true') {
+      if (NEXT_PUBLIC_DISABLE_SIGNUP() === 'true') {
         throw new TRPCError({
           code: 'BAD_REQUEST',
           message: 'Signups are disabled.',

packages/trpc/server/singleplayer-router/router.ts

@@ -5,6 +5,7 @@ import { PDFDocument } from 'pdf-lib';
 import { mailer } from '@documenso/email/mailer';
 import { renderAsync } from '@documenso/email/render';
 import { DocumentSelfSignedEmailTemplate } from '@documenso/email/templates/document-self-signed';
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { FROM_ADDRESS, FROM_NAME, SERVICE_USER_EMAIL } from '@documenso/lib/constants/email';
 import { insertFieldInPDF } from '@documenso/lib/server-only/pdf/insert-field-in-pdf';
 import { alphaid } from '@documenso/lib/universal/id';
@@ -149,7 +150,7 @@ export const singleplayerRouter = router({
 
       const template = createElement(DocumentSelfSignedEmailTemplate, {
         documentName: documentName,
-        assetBaseUrl: process.env.NEXT_PUBLIC_WEBAPP_URL || 'http://localhost:3000',
+        assetBaseUrl: NEXT_PUBLIC_WEBAPP_URL() || 'http://localhost:3000',
       });
 
       const [html, text] = await Promise.all([

packages/ui/components/document/document-share-button.tsx

@@ -7,6 +7,7 @@ import { Copy, Sparkles } from 'lucide-react';
 import { FaXTwitter } from 'react-icons/fa6';
 
 import { useCopyShareLink } from '@documenso/lib/client-only/hooks/use-copy-share-link';
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import {
   TOAST_DOCUMENT_SHARE_ERROR,
   TOAST_DOCUMENT_SHARE_SUCCESS,
@@ -68,7 +69,7 @@ export const DocumentShareButton = ({
 
   const onCopyClick = async () => {
     if (shareLink) {
-      await copyShareLink(`${process.env.NEXT_PUBLIC_WEBAPP_URL}/share/${shareLink.slug}`);
+      await copyShareLink(`${NEXT_PUBLIC_WEBAPP_URL()}/share/${shareLink.slug}`);
     } else {
       await createAndCopyShareLink({
         token,
@@ -92,7 +93,7 @@ export const DocumentShareButton = ({
     }
 
     // Ensuring we've prewarmed the opengraph image for the Twitter
-    await fetch(`${process.env.NEXT_PUBLIC_WEBAPP_URL}/share/${slug}/opengraph`, {
+    await fetch(`${NEXT_PUBLIC_WEBAPP_URL()}/share/${slug}/opengraph`, {
       // We don't care about the response, so we can use no-cors
       mode: 'no-cors',
     });
@@ -100,7 +101,7 @@ export const DocumentShareButton = ({
     window.open(
       generateTwitterIntent(
         `I just ${token ? 'signed' : 'sent'} a document in style with @documenso. Check it out!`,
-        `${process.env.NEXT_PUBLIC_WEBAPP_URL}/share/${slug}`,
+        `${NEXT_PUBLIC_WEBAPP_URL()}/share/${slug}`,
       ),
       '_blank',
     );
@@ -148,7 +149,7 @@ export const DocumentShareButton = ({
                 'animate-pulse': !shareLink?.slug,
               })}
             >
-              {process.env.NEXT_PUBLIC_WEBAPP_URL}/share/{shareLink?.slug || '...'}
+              {NEXT_PUBLIC_WEBAPP_URL()}/share/{shareLink?.slug || '...'}
             </span>
             <div
               className={cn(
@@ -160,7 +161,7 @@ export const DocumentShareButton = ({
             >
               {shareLink?.slug && (
                 <img
-                  src={`${process.env.NEXT_PUBLIC_WEBAPP_URL}/share/${shareLink.slug}/opengraph`}
+                  src={`${NEXT_PUBLIC_WEBAPP_URL()}/share/${shareLink.slug}/opengraph`}
                   alt="sharing link"
                   className="h-full w-full object-cover"
                 />