refactor: remove @t3-oss/env-nextjs, use process.env directly

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-17 10:28:46 -04:00 · 2026-02-19 14:12:42 -05:00
parent c30197ccc5
commit 6f86fd1ca9
28 changed files with 91 additions and 287 deletions
--- a/app/birthday/page.tsx
+++ b/app/birthday/page.tsx
@@ -2,7 +2,7 @@ import { JsonLd } from "react-schemaorg";
 import type { VideoObject } from "schema-dts";
 import { PageTitle } from "@/components/layout/page-title";
 import { Video } from "@/components/video";
-import { env } from "@/lib/env";
+
 import { createMetadata } from "@/lib/metadata";

 import thumbnail from "./thumbnail.png";
@@ -31,8 +31,8 @@ const Page = () => (
        description: metadata.description as string,
        contentUrl:
          "https://ijyxfbpcm3itvdly.public.blob.vercel-storage.com/birthday-pavk1LBK4H6xF8ZWeR0oTcaabGuQ8T.webm",
-        thumbnailUrl: `${env.NEXT_PUBLIC_BASE_URL}${thumbnail.src}`,
-        embedUrl: `${env.NEXT_PUBLIC_BASE_URL}/birthday`,
+        thumbnailUrl: `${process.env.NEXT_PUBLIC_BASE_URL}${thumbnail.src}`,
+        embedUrl: `${process.env.NEXT_PUBLIC_BASE_URL}/birthday`,
        uploadDate: "1996-02-06T00:00:00Z",
        duration: "PT6M10S",
      }}
--- a/app/hillary/page.tsx
+++ b/app/hillary/page.tsx
@@ -2,7 +2,7 @@ import { JsonLd } from "react-schemaorg";
 import type { VideoObject } from "schema-dts";
 import { PageTitle } from "@/components/layout/page-title";
 import { Video } from "@/components/video";
-import { env } from "@/lib/env";
+
 import { createMetadata } from "@/lib/metadata";

 import thumbnail from "./thumbnail.png";
@@ -32,8 +32,8 @@ const Page = () => (
        description: metadata.description as string,
        contentUrl:
          "https://ijyxfbpcm3itvdly.public.blob.vercel-storage.com/convention-ZTUBLwMcmOE8EJ4tNAhpCli4NAHKcG.webm",
-        thumbnailUrl: `${env.NEXT_PUBLIC_BASE_URL}${thumbnail.src}`,
-        embedUrl: `${env.NEXT_PUBLIC_BASE_URL}/hillary`,
+        thumbnailUrl: `${process.env.NEXT_PUBLIC_BASE_URL}${thumbnail.src}`,
+        embedUrl: `${process.env.NEXT_PUBLIC_BASE_URL}/hillary`,
        uploadDate: "2016-07-25T00:00:00Z",
        duration: "PT1M51S",
      }}
--- a/app/layout.tsx
+++ b/app/layout.tsx
@@ -8,7 +8,7 @@ import { Providers } from "@/components/providers";
 import { Toaster } from "@/components/ui/sonner";
 import authorConfig from "@/lib/config/author";
 import siteConfig from "@/lib/config/site";
-import { env } from "@/lib/env";
+
 import { Inter, JetBrainsMono } from "@/lib/fonts";
 import { defaultMetadata } from "@/lib/metadata";

@@ -18,7 +18,7 @@ export const metadata = defaultMetadata;

 const RootLayout = ({ children }: Readonly<{ children: React.ReactNode }>) => (
  <html
-    lang={env.NEXT_PUBLIC_SITE_LOCALE}
+    lang={process.env.NEXT_PUBLIC_SITE_LOCALE}
    className={`${Inter.variable} ${JetBrainsMono.variable}`}
    suppressHydrationWarning
  >
@@ -27,12 +27,14 @@ const RootLayout = ({ children }: Readonly<{ children: React.ReactNode }>) => (
        item={{
          "@context": "https://schema.org",
          "@type": "Person",
-          "@id": `${env.NEXT_PUBLIC_BASE_URL}/#person`,
+          "@id": `${process.env.NEXT_PUBLIC_BASE_URL}/#person`,
          name: authorConfig.name,
-          url: env.NEXT_PUBLIC_BASE_URL,
-          image: [`${env.NEXT_PUBLIC_BASE_URL}/opengraph-image.jpg`],
+          // biome-ignore lint/style/noNonNullAssertion: expected to be set in env
+          url: process.env.NEXT_PUBLIC_BASE_URL!,
+          image: [`${process.env.NEXT_PUBLIC_BASE_URL}/opengraph-image.jpg`],
          sameAs: [
-            env.NEXT_PUBLIC_BASE_URL,
+            // biome-ignore lint/style/noNonNullAssertion: expected to be set in env
+            process.env.NEXT_PUBLIC_BASE_URL!,
            `https://${authorConfig.social?.mastodon}`,
            `https://github.com/${authorConfig.social?.github}`,
            `https://bsky.app/profile/${authorConfig.social?.bluesky}`,
@@ -49,12 +51,12 @@ const RootLayout = ({ children }: Readonly<{ children: React.ReactNode }>) => (
        item={{
          "@context": "https://schema.org",
          "@type": "WebSite",
-          "@id": `${env.NEXT_PUBLIC_BASE_URL}/#website`,
+          "@id": `${process.env.NEXT_PUBLIC_BASE_URL}/#website`,
          name: siteConfig.name,
-          url: env.NEXT_PUBLIC_BASE_URL,
+          url: process.env.NEXT_PUBLIC_BASE_URL,
          author: authorConfig.name,
          description: siteConfig.description,
-          inLanguage: env.NEXT_PUBLIC_SITE_LOCALE,
+          inLanguage: process.env.NEXT_PUBLIC_SITE_LOCALE,
          license: `https://spdx.org/licenses/${siteConfig.license}.html`,
        }}
      />
--- a/app/leo/page.tsx
+++ b/app/leo/page.tsx
@@ -2,7 +2,7 @@ import { JsonLd } from "react-schemaorg";
 import type { VideoObject } from "schema-dts";
 import { PageTitle } from "@/components/layout/page-title";
 import { Video } from "@/components/video";
-import { env } from "@/lib/env";
+
 import { createMetadata } from "@/lib/metadata";

 import thumbnail from "./thumbnail.png";
@@ -31,8 +31,8 @@ const Page = () => (
        description: metadata.description as string,
        contentUrl:
          "https://ijyxfbpcm3itvdly.public.blob.vercel-storage.com/leo-uoCXHS9gViyRnQhr8CEGXFvj4VGh5Y.webm",
-        thumbnailUrl: `${env.NEXT_PUBLIC_BASE_URL}${thumbnail.src}`,
-        embedUrl: `${env.NEXT_PUBLIC_BASE_URL}/leo`,
+        thumbnailUrl: `${process.env.NEXT_PUBLIC_BASE_URL}${thumbnail.src}`,
+        embedUrl: `${process.env.NEXT_PUBLIC_BASE_URL}/leo`,
        uploadDate: "2007-05-10T00:00:00Z",
        duration: "PT1M48S",
      }}
--- a/app/manifest.ts
+++ b/app/manifest.ts
@@ -1,6 +1,5 @@
 import type { MetadataRoute } from "next";
 import siteConfig from "@/lib/config/site";
-import { env } from "@/lib/env";

 const manifest = (): MetadataRoute.Manifest => {
  return {
@@ -8,7 +7,7 @@ const manifest = (): MetadataRoute.Manifest => {
    // eslint-disable-next-line camelcase
    short_name: siteConfig.name,
    description: siteConfig.description,
-    lang: env.NEXT_PUBLIC_SITE_LOCALE,
+    lang: process.env.NEXT_PUBLIC_SITE_LOCALE,
    icons: [
      {
        src: "/icon.png",
--- a/app/notes/[slug]/opengraph-image.tsx
+++ b/app/notes/[slug]/opengraph-image.tsx
@@ -3,7 +3,7 @@ import path from "node:path";
 import { notFound } from "next/navigation";
 import { ImageResponse } from "next/og";
 import siteConfig from "@/lib/config/site";
-import { env } from "@/lib/env";
+
 import { loadGoogleFont } from "@/lib/og-utils";
 import { getFrontMatter, getSlugs, POSTS_DIR } from "@/lib/posts";

@@ -214,7 +214,7 @@ const OpenGraphImage = async ({
              }}
            >
              {new Date(frontmatter.date).toLocaleDateString(
-                env.NEXT_PUBLIC_SITE_LOCALE,
+                process.env.NEXT_PUBLIC_SITE_LOCALE,
                {
                  year: "numeric",
                  month: "long",
--- a/app/notes/[slug]/page.tsx
+++ b/app/notes/[slug]/page.tsx
@@ -17,7 +17,7 @@ import { CommentsSkeleton } from "@/components/comments/comments-skeleton";
 import { ViewCounter } from "@/components/view-counter";
 import authorConfig from "@/lib/config/author";
 import siteConfig from "@/lib/config/site";
-import { env } from "@/lib/env";
+
 import { createMetadata } from "@/lib/metadata";
 import { getFrontMatter, getSlugs, POSTS_DIR } from "@/lib/posts";
 import { size as ogImageSize } from "./opengraph-image";
@@ -94,18 +94,18 @@ const Page = async ({ params }: { params: Promise<{ slug: string }> }) => {
          url: frontmatter?.permalink,
          image: {
            "@type": "ImageObject",
-            contentUrl: `${env.NEXT_PUBLIC_BASE_URL}/${POSTS_DIR}/${frontmatter?.slug}/opengraph-image`,
+            contentUrl: `${process.env.NEXT_PUBLIC_BASE_URL}/${POSTS_DIR}/${frontmatter?.slug}/opengraph-image`,
            width: `${ogImageSize.width}`,
            height: `${ogImageSize.height}`,
          },
          keywords: frontmatter?.tags?.join(", "),
          datePublished: frontmatter?.date,
          dateModified: frontmatter?.date,
-          inLanguage: env.NEXT_PUBLIC_SITE_LOCALE,
+          inLanguage: process.env.NEXT_PUBLIC_SITE_LOCALE,
          license: `https://spdx.org/licenses/${siteConfig.license}.html`,
          author: {
            // defined in app/layout.tsx
-            "@id": `${env.NEXT_PUBLIC_BASE_URL}/#person`,
+            "@id": `${process.env.NEXT_PUBLIC_BASE_URL}/#person`,
          },
        }}
      />
@@ -146,7 +146,7 @@ const Page = async ({ params }: { params: Promise<{ slug: string }> }) => {
        )}

        <Link
-          href={`https://github.com/${env.NEXT_PUBLIC_GITHUB_REPO}/blob/main/${POSTS_DIR}/${frontmatter?.slug}/index.mdx`}
+          href={`https://github.com/${process.env.NEXT_PUBLIC_GITHUB_REPO}/blob/main/${POSTS_DIR}/${frontmatter?.slug}/index.mdx`}
          title={`Edit "${frontmatter?.title}" on GitHub`}
          className={
            "flex flex-nowrap items-center gap-1.5 whitespace-nowrap text-foreground/70 hover:no-underline"
--- a/app/projects/github.ts
+++ b/app/projects/github.ts
@@ -4,7 +4,6 @@ import { graphql } from "@octokit/graphql";
 import type { Repository, User } from "@octokit/graphql-schema";
 import * as cheerio from "cheerio";
 import { cacheLife } from "next/cache";
-import { env } from "@/lib/env";

 export const getContributions = async (): Promise<
  Array<{
@@ -19,10 +18,10 @@ export const getContributions = async (): Promise<
  // thanks @grubersjoe! :) https://github.com/grubersjoe/github-contributions-api/blob/main/src/scrape.ts
  try {
    const response = await fetch(
-      `https://github.com/users/${env.NEXT_PUBLIC_GITHUB_USERNAME}/contributions`,
+      `https://github.com/users/${process.env.NEXT_PUBLIC_GITHUB_USERNAME}/contributions`,
      {
        headers: {
-          referer: `https://github.com/${env.NEXT_PUBLIC_GITHUB_USERNAME}`,
+          referer: `https://github.com/${process.env.NEXT_PUBLIC_GITHUB_USERNAME}`,
          "x-requested-with": "XMLHttpRequest",
        },
      },
@@ -116,12 +115,12 @@ export const getRepos = async (): Promise<Repository[] | undefined> => {
        }
      `,
      {
-        username: env.NEXT_PUBLIC_GITHUB_USERNAME,
+        username: process.env.NEXT_PUBLIC_GITHUB_USERNAME,
        sort: "STARGAZERS",
        limit: 12,
        headers: {
          accept: "application/vnd.github.v3+json",
-          authorization: `token ${env.GITHUB_TOKEN}`,
+          authorization: `token ${process.env.GITHUB_TOKEN}`,
        },
      },
    );
--- a/app/projects/page.tsx
+++ b/app/projects/page.tsx
@@ -7,21 +7,21 @@ import { PageTitle } from "@/components/layout/page-title";
 import { RelativeTime } from "@/components/relative-time";
 import { Button } from "@/components/ui/button";
 import { Skeleton } from "@/components/ui/skeleton";
-import { env } from "@/lib/env";
+
 import { createMetadata } from "@/lib/metadata";
 import { cn } from "@/lib/utils";
 import { getContributions, getRepos } from "./github";

 export const metadata = createMetadata({
  title: "Projects",
-  description: `Most-starred repositories by @${env.NEXT_PUBLIC_GITHUB_USERNAME} on GitHub`,
+  description: `Most-starred repositories by @${process.env.NEXT_PUBLIC_GITHUB_USERNAME} on GitHub`,
  canonical: "/projects",
 });

 const Page = async () => {
  // don't fail the entire site build if the required config for this page is missing, just return a 404 since this page
  // would be mostly blank anyways.
-  if (!env.GITHUB_TOKEN) {
+  if (!process.env.GITHUB_TOKEN) {
    console.error(
      "[/projects] I can't fetch anything from GitHub without 'GITHUB_TOKEN' set!",
    );
@@ -40,7 +40,7 @@ const Page = async () => {

      <h2 className="my-3.5 font-medium text-xl">
        <a
-          href={`https://github.com/${env.NEXT_PUBLIC_GITHUB_USERNAME}`}
+          href={`https://github.com/${process.env.NEXT_PUBLIC_GITHUB_USERNAME}`}
          target="_blank"
          rel="noopener noreferrer"
          className="text-secondary-foreground hover:no-underline"
@@ -63,7 +63,7 @@ const Page = async () => {

      <h2 className="my-3.5 font-medium text-xl">
        <a
-          href={`https://github.com/${env.NEXT_PUBLIC_GITHUB_USERNAME}?tab=repositories&sort=stargazers`}
+          href={`https://github.com/${process.env.NEXT_PUBLIC_GITHUB_USERNAME}?tab=repositories&sort=stargazers`}
          target="_blank"
          rel="noopener noreferrer"
          className="text-secondary-foreground hover:no-underline"
@@ -113,7 +113,7 @@ const Page = async () => {
                {repo?.stargazerCount > 0 && (
                  <a
                    href={`${repo?.url}/stargazers`}
-                    title={`${Intl.NumberFormat(env.NEXT_PUBLIC_SITE_LOCALE).format(repo?.stargazerCount)} ${repo?.stargazerCount === 1 ? "star" : "stars"}`}
+                    title={`${Intl.NumberFormat(process.env.NEXT_PUBLIC_SITE_LOCALE).format(repo?.stargazerCount)} ${repo?.stargazerCount === 1 ? "star" : "stars"}`}
                    target="_blank"
                    rel="noopener noreferrer"
                    className="inline-flex flex-nowrap items-center gap-2 text-muted-foreground hover:text-primary hover:no-underline"
@@ -123,9 +123,9 @@ const Page = async () => {
                      aria-hidden="true"
                    />
                    <span>
-                      {Intl.NumberFormat(env.NEXT_PUBLIC_SITE_LOCALE).format(
-                        repo?.stargazerCount,
-                      )}
+                      {Intl.NumberFormat(
+                        process.env.NEXT_PUBLIC_SITE_LOCALE,
+                      ).format(repo?.stargazerCount)}
                    </span>
                  </a>
                )}
@@ -135,7 +135,7 @@ const Page = async () => {
                    href={`${repo?.url}/network/members`}
                    target="_blank"
                    rel="noopener noreferrer"
-                    title={`${Intl.NumberFormat(env.NEXT_PUBLIC_SITE_LOCALE).format(repo?.forkCount)} ${repo?.forkCount === 1 ? "fork" : "forks"}`}
+                    title={`${Intl.NumberFormat(process.env.NEXT_PUBLIC_SITE_LOCALE).format(repo?.forkCount)} ${repo?.forkCount === 1 ? "fork" : "forks"}`}
                    className="inline-flex flex-nowrap items-center gap-2 text-muted-foreground hover:text-primary hover:no-underline"
                  >
                    <GitForkIcon
@@ -143,9 +143,9 @@ const Page = async () => {
                      aria-hidden="true"
                    />
                    <span>
-                      {Intl.NumberFormat(env.NEXT_PUBLIC_SITE_LOCALE).format(
-                        repo?.forkCount,
-                      )}
+                      {Intl.NumberFormat(
+                        process.env.NEXT_PUBLIC_SITE_LOCALE,
+                      ).format(repo?.forkCount)}
                    </span>
                  </a>
                )}
@@ -170,7 +170,7 @@ const Page = async () => {
      <p className="mt-6 mb-0 text-center font-medium text-base">
        <Button variant="secondary" asChild>
          <a
-            href={`https://github.com/${env.NEXT_PUBLIC_GITHUB_USERNAME}?tab=repositories&type=source&sort=stargazers`}
+            href={`https://github.com/${process.env.NEXT_PUBLIC_GITHUB_USERNAME}?tab=repositories&type=source&sort=stargazers`}
            target="_blank"
            rel="noopener noreferrer"
          >
--- a/app/robots.ts
+++ b/app/robots.ts
@@ -1,5 +1,4 @@
 import type { MetadataRoute } from "next";
-import { env } from "@/lib/env";

 const robots = (): MetadataRoute.Robots => ({
  rules: [
@@ -8,7 +7,7 @@ const robots = (): MetadataRoute.Robots => ({
      disallow: ["/api/", "/404", "/500"],
    },
  ],
-  sitemap: `${env.NEXT_PUBLIC_BASE_URL}/sitemap.xml`,
+  sitemap: `${process.env.NEXT_PUBLIC_BASE_URL}/sitemap.xml`,
 });

 export default robots;
--- a/app/sitemap.ts
+++ b/app/sitemap.ts
@@ -1,7 +1,7 @@
 import path from "node:path";
 import glob from "fast-glob";
 import type { MetadataRoute } from "next";
-import { env } from "@/lib/env";
+
 import { getFrontMatter } from "@/lib/posts";

 // routes in /app (in other words, directories containing a page.tsx/mdx file) are automatically included; add a route
@@ -19,12 +19,13 @@ const sitemap = async (): Promise<MetadataRoute.Sitemap> => {
  const routes: MetadataRoute.Sitemap = [
    {
      // homepage
-      url: env.NEXT_PUBLIC_BASE_URL,
+      // biome-ignore lint/style/noNonNullAssertion: expected to be set in env
+      url: process.env.NEXT_PUBLIC_BASE_URL!,
      priority: 1.0,
      lastModified: new Date(),
    },
-    { url: `${env.NEXT_PUBLIC_BASE_URL}/tweets` },
-    { url: `${env.NEXT_PUBLIC_BASE_URL}/y2k` },
+    { url: `${process.env.NEXT_PUBLIC_BASE_URL}/tweets` },
+    { url: `${process.env.NEXT_PUBLIC_BASE_URL}/y2k` },
  ];

  const [staticRoutes, frontmatter] = await Promise.all([
@@ -46,7 +47,7 @@ const sitemap = async (): Promise<MetadataRoute.Sitemap> => {
  staticRoutes.forEach((route) => {
    routes.push({
      // remove matching page.(tsx|mdx) file and make all URLs absolute
-      url: `${env.NEXT_PUBLIC_BASE_URL}/${route.replace(/\/page\.(tsx|mdx)$/, "")}`,
+      url: `${process.env.NEXT_PUBLIC_BASE_URL}/${route.replace(/\/page\.(tsx|mdx)$/, "")}`,
    });
  });

--- a/components/comment-count.tsx
+++ b/components/comment-count.tsx
@@ -1,7 +1,7 @@
 "use client";

 import { useEffect, useState } from "react";
-import { env } from "@/lib/env";
+
 import { getCommentCount } from "@/lib/server/comments";

 const CommentCount = ({ slug }: { slug: string }) => {
@@ -29,9 +29,9 @@ const CommentCount = ({ slug }: { slug: string }) => {

  return (
    <span
-      title={`${Intl.NumberFormat(env.NEXT_PUBLIC_SITE_LOCALE).format(count)} ${count === 1 ? "comment" : "comments"}`}
+      title={`${Intl.NumberFormat(process.env.NEXT_PUBLIC_SITE_LOCALE).format(count)} ${count === 1 ? "comment" : "comments"}`}
    >
-      {Intl.NumberFormat(env.NEXT_PUBLIC_SITE_LOCALE).format(count)}
+      {Intl.NumberFormat(process.env.NEXT_PUBLIC_SITE_LOCALE).format(count)}
    </span>
  );
 };
--- a/components/comments/sign-in.tsx
+++ b/components/comments/sign-in.tsx
@@ -6,7 +6,6 @@ import { toast } from "sonner";
 import { GitHubIcon } from "@/components/icons";
 import { Button } from "@/components/ui/button";
 import { signIn } from "@/lib/auth-client";
-import { env } from "@/lib/env";

 const SignIn = ({ callbackPath }: { callbackPath?: string }) => {
  const [isLoading, setIsLoading] = useState(false);
@@ -17,7 +16,7 @@ const SignIn = ({ callbackPath }: { callbackPath?: string }) => {
    try {
      await signIn.social({
        provider: "github",
-        callbackURL: `${env.NEXT_PUBLIC_BASE_URL}${callbackPath ? callbackPath : "/"}`,
+        callbackURL: `${process.env.NEXT_PUBLIC_BASE_URL}${callbackPath ? callbackPath : "/"}`,
      });
    } catch (error) {
      console.error("Error signing in:", error);
--- a/components/layout/footer.tsx
+++ b/components/layout/footer.tsx
@@ -1,6 +1,5 @@
 import Link from "next/link";
 import siteConfig from "@/lib/config/site";
-import { env } from "@/lib/env";

 const Footer = () => (
  <footer className="mt-8 w-full py-6 text-center text-[13px] text-muted-foreground leading-loose">
@@ -10,7 +9,7 @@ const Footer = () => (
    </Link>
    . View source on{" "}
    <a
-      href={`https://github.com/${env.NEXT_PUBLIC_GITHUB_REPO}`}
+      href={`https://github.com/${process.env.NEXT_PUBLIC_GITHUB_REPO}`}
      target="_blank"
      rel="noopener noreferrer"
      className="underline underline-offset-4"
--- a/components/post-stats.tsx
+++ b/components/post-stats.tsx
@@ -11,11 +11,13 @@ import {
 } from "react";
 import { Badge } from "@/components/ui/badge";
 import { Skeleton } from "@/components/ui/skeleton";
-import { env } from "@/lib/env";
+
 import { getAllCommentCounts } from "@/lib/server/comments";
 import { getAllViewCounts } from "@/lib/server/views";

-const numberFormatter = new Intl.NumberFormat(env.NEXT_PUBLIC_SITE_LOCALE);
+const numberFormatter = new Intl.NumberFormat(
+  process.env.NEXT_PUBLIC_SITE_LOCALE,
+);

 type Stats = {
  views: Record<string, number>;
--- a/components/view-counter.tsx
+++ b/components/view-counter.tsx
@@ -2,7 +2,7 @@

 import { useEffect, useState } from "react";
 import { CountUp } from "@/components/count-up";
-import { env } from "@/lib/env";
+
 import { incrementViews } from "@/lib/server/views";

 const ViewCounter = ({ slug }: { slug: string }) => {
@@ -31,7 +31,7 @@ const ViewCounter = ({ slug }: { slug: string }) => {

  return (
    <span
-      title={`${Intl.NumberFormat(env.NEXT_PUBLIC_SITE_LOCALE).format(views)} ${views === 1 ? "view" : "views"}`}
+      title={`${Intl.NumberFormat(process.env.NEXT_PUBLIC_SITE_LOCALE).format(views)} ${views === 1 ? "view" : "views"}`}
    >
      <CountUp start={0} end={views} delay={0} duration={1.5} />
    </span>
--- a/drizzle.config.ts
+++ b/drizzle.config.ts
@@ -6,7 +6,7 @@ export default defineConfig({
  out: "./drizzle",
  dialect: "postgresql",
  dbCredentials: {
-    // biome-ignore lint/style/noNonNullAssertion: runs outside Next.js; can't use env helper from @t3-oss/env-nextjs
+    // biome-ignore lint/style/noNonNullAssertion: expected to be set in .env
    url: process.env.DATABASE_URL!,
  },
 });
--- a/lib/auth-client.ts
+++ b/lib/auth-client.ts
@@ -1,8 +1,7 @@
 import { createAuthClient } from "better-auth/react";
-import { env } from "@/lib/env";

 export const authClient = createAuthClient({
-  baseURL: env.NEXT_PUBLIC_BASE_URL,
+  baseURL: process.env.NEXT_PUBLIC_BASE_URL,
 });

 export const { signIn, signUp, useSession } = authClient;
--- a/lib/auth.ts
+++ b/lib/auth.ts
@@ -3,10 +3,9 @@ import { drizzleAdapter } from "better-auth/adapters/drizzle";
 import { nextCookies } from "better-auth/next-js";
 import { db } from "@/lib/db";
 import * as schema from "@/lib/db/schema";
-import { env } from "@/lib/env";

 export const auth = betterAuth({
-  baseURL: env.NEXT_PUBLIC_BASE_URL,
+  baseURL: process.env.NEXT_PUBLIC_BASE_URL,
  database: drizzleAdapter(db, {
    provider: "pg",
    schema,
@@ -14,8 +13,10 @@ export const auth = betterAuth({
  plugins: [nextCookies()],
  socialProviders: {
    github: {
-      clientId: env.AUTH_GITHUB_CLIENT_ID,
-      clientSecret: env.AUTH_GITHUB_CLIENT_SECRET,
+      // biome-ignore lint/style/noNonNullAssertion: expected to be set in env
+      clientId: process.env.AUTH_GITHUB_CLIENT_ID!,
+      // biome-ignore lint/style/noNonNullAssertion: expected to be set in env
+      clientSecret: process.env.AUTH_GITHUB_CLIENT_SECRET!,
      mapProfileToUser: (profile) => ({
        name: profile.login,
        email: profile.email,
--- a/lib/build-feed.ts
+++ b/lib/build-feed.ts
@@ -2,7 +2,7 @@ import { Feed, type Item as FeedItem } from "feed";
 import ogImage from "@/app/opengraph-image.jpg";
 import authorConfig from "@/lib/config/author";
 import siteConfig from "@/lib/config/site";
-import { env } from "@/lib/env";
+
 import { getContent, getFrontMatter } from "@/lib/posts";

 /**
@@ -11,20 +11,20 @@ import { getContent, getFrontMatter } from "@/lib/posts";
 */
 export const buildFeed = async (): Promise<Feed> => {
  const feed = new Feed({
-    id: `${env.NEXT_PUBLIC_BASE_URL}`,
-    link: `${env.NEXT_PUBLIC_BASE_URL}`,
+    id: `${process.env.NEXT_PUBLIC_BASE_URL}`,
+    link: `${process.env.NEXT_PUBLIC_BASE_URL}`,
    title: siteConfig.name,
    description: siteConfig.description,
    copyright: `https://spdx.org/licenses/${siteConfig.license}.html`,
    updated: new Date(),
-    image: `${env.NEXT_PUBLIC_BASE_URL}${ogImage.src}`,
+    image: `${process.env.NEXT_PUBLIC_BASE_URL}${ogImage.src}`,
    feedLinks: {
-      rss: `${env.NEXT_PUBLIC_BASE_URL}/feed.xml`,
-      atom: `${env.NEXT_PUBLIC_BASE_URL}/feed.atom`,
+      rss: `${process.env.NEXT_PUBLIC_BASE_URL}/feed.xml`,
+      atom: `${process.env.NEXT_PUBLIC_BASE_URL}/feed.atom`,
    },
    author: {
      name: authorConfig.name,
-      link: env.NEXT_PUBLIC_BASE_URL,
+      link: process.env.NEXT_PUBLIC_BASE_URL,
      email: authorConfig.email,
    },
  });
@@ -40,7 +40,7 @@ export const buildFeed = async (): Promise<Feed> => {
      author: [
        {
          name: authorConfig.name,
-          link: `${env.NEXT_PUBLIC_BASE_URL}`,
+          link: `${process.env.NEXT_PUBLIC_BASE_URL}`,
        },
      ],
      date: new Date(post.date),
--- a/lib/db/index.ts
+++ b/lib/db/index.ts
@@ -2,11 +2,10 @@ import { attachDatabasePool } from "@vercel/functions";
 import { drizzle } from "drizzle-orm/node-postgres";
 import { Pool } from "pg";
 import * as schema from "@/lib/db/schema";
-import { env } from "@/lib/env";

 // Create explicit pool instance for better connection management
 const pool = new Pool({
-  connectionString: env.DATABASE_URL,
+  connectionString: process.env.DATABASE_URL,
 });

 // Attach to Vercel's pool management to ensure idle connections are properly
--- a/lib/env.ts
+++ b/lib/env.ts
@@ -1,142 +0,0 @@
-import { createEnv } from "@t3-oss/env-nextjs";
-import { z } from "zod";
-
-export const env = createEnv({
-  server: {
-    /**
-     * Required. A random value used for authentication encryption.
-     *
-     * @see https://www.better-auth.com/docs/installation#set-environment-variables
-     */
-    AUTH_SECRET: z.string().min(1),
-
-    /**
-     * Required. The client ID from the GitHub Developer Portal for this site's OAuth App.
-     *
-     * @see https://www.better-auth.com/docs/authentication/github
-     */
-    AUTH_GITHUB_CLIENT_ID: z.string().min(1),
-
-    /**
-     * Required. A client secret from the GitHub Developer Portal for this site's OAuth App.
-     *
-     * @see https://www.better-auth.com/docs/authentication/github
-     */
-    AUTH_GITHUB_CLIENT_SECRET: z.string().min(1),
-
-    /**
-     * Required. Database connection string for a Postgres database.
-     */
-    DATABASE_URL: z.string().startsWith("postgresql://"),
-
-    /**
-     * Required. GitHub API token used for [/projects](../app/projects/page.tsx) grid. Only needs the `public_repo`
-     * scope since we don't need/want to change anything, obviously.
-     *
-     * @see https://github.com/settings/tokens/new?scopes=public_repo
-     */
-    GITHUB_TOKEN: z.string().startsWith("ghp_").optional(),
-
-    /**
-     * Required. Uses Resend API to send contact form submissions via a [server action](../app/contact/action.ts). May
-     * be set automatically by Vercel's Resend integration.
-     *
-     * @see https://resend.com/api-keys
-     * @see https://vercel.com/integrations/resend
-     */
-    RESEND_API_KEY: z.string().startsWith("re_"),
-
-    /**
-     * Optional, but will throw a warning if unset. Use an approved domain (or subdomain) on the Resend account to send
-     * submissions from. Sender's real email is passed via a Reply-To header, so setting this makes zero difference to
-     * the user, only for deliverability success. Defaults to `onboarding@resend.dev`.
-     *
-     * @see https://resend.com/domains
-     */
-    RESEND_FROM_EMAIL: z.string().email().default("onboarding@resend.dev"),
-
-    /** Required. The destination email for contact form submissions. */
-    RESEND_TO_EMAIL: z.string().email(),
-  },
-  client: {
-    /**
-     * Optional. We try to make an educated guess for the most appropriate URL based on the current deployment's
-     * environment and platform (if Vercel or Netlify), but you can override it by simply setting this manually. Must be
-     * a fully-qualified URL if set beginning with `http(s)://`, and should not end with a trailing slash.
-     *
-     * @see https://nextjs.org/docs/app/api-reference/functions/generate-metadata#default-value
-     */
-    NEXT_PUBLIC_BASE_URL: z
-      .string()
-      .url()
-      .default(
-        ((): string =>
-          (process.env.VERCEL || process.env.NEXT_PUBLIC_VERCEL
-            ? process.env.NEXT_PUBLIC_VERCEL_ENV === "production"
-              ? `https://${process.env.NEXT_PUBLIC_VERCEL_PROJECT_PRODUCTION_URL}`
-              : process.env.NEXT_PUBLIC_VERCEL_ENV === "preview"
-                ? `https://${process.env.NEXT_PUBLIC_VERCEL_BRANCH_URL}`
-                : process.env.NEXT_PUBLIC_VERCEL_URL
-                  ? `https://${process.env.NEXT_PUBLIC_VERCEL_URL}`
-                  : undefined
-            : undefined) ||
-          (process.env.NETLIFY
-            ? process.env.CONTEXT === "production"
-              ? `${process.env.URL}`
-              : process.env.DEPLOY_PRIME_URL
-                ? `${process.env.DEPLOY_PRIME_URL}`
-                : process.env.DEPLOY_URL
-                  ? `${process.env.DEPLOY_URL}`
-                  : undefined
-            : undefined) ||
-          `http://localhost:${process.env.PORT || 3000}`)(),
-      ),
-
-    /**
-     * Optional. Set this to override the best guess as to the environment the site is running in.
-     */
-    NEXT_PUBLIC_ENV: z
-      .enum(["production", "development"])
-      .default(
-        ((): "production" | "development" =>
-          (process.env.VERCEL && process.env.VERCEL_ENV === "production") ||
-          (process.env.NETLIFY && process.env.CONTEXT === "production")
-            ? "production"
-            : "development")(),
-      ),
-
-    /** Required. GitHub repository for the site in the format of `{username}/{repo}`. */
-    NEXT_PUBLIC_GITHUB_REPO: z.string().refine((val) => val.includes("/"), {
-      message: "Must be in the format {username}/{repo}",
-    }),
-
-    /** Required. GitHub username of the author, used to generate [/projects](../app/projects/page.tsx). */
-    NEXT_PUBLIC_GITHUB_USERNAME: z.string().min(1),
-
-    /**
-     * Optional. Sets an `Onion-Location` header in responses to advertise a URL for the same page but hosted on a
-     * hidden service on the Tor network. Browsers like Brave and Tor Browser will automatically pick this up and offer
-     * to redirect users to it.
-     *
-     * @see https://community.torproject.org/onion-services/advanced/onion-location/
-     */
-    NEXT_PUBLIC_ONION_DOMAIN: z.string().endsWith(".onion").optional(),
-
-    /**
-     * Optional. Locale code to define the site's language in ISO-639 format. Defaults to `en-US`.
-     *
-     * @see https://www.loc.gov/standards/iso639-2/php/code_list.php
-     */
-    NEXT_PUBLIC_SITE_LOCALE: z.string().default("en-US"),
-  },
-  experimental__runtimeEnv: {
-    NEXT_PUBLIC_BASE_URL: process.env.NEXT_PUBLIC_BASE_URL,
-    NEXT_PUBLIC_ENV: process.env.NEXT_PUBLIC_ENV,
-    NEXT_PUBLIC_GITHUB_REPO: process.env.NEXT_PUBLIC_GITHUB_REPO,
-    NEXT_PUBLIC_GITHUB_USERNAME: process.env.NEXT_PUBLIC_GITHUB_USERNAME,
-    NEXT_PUBLIC_ONION_DOMAIN: process.env.NEXT_PUBLIC_ONION_DOMAIN,
-    NEXT_PUBLIC_SITE_LOCALE: process.env.NEXT_PUBLIC_SITE_LOCALE,
-  },
-  emptyStringAsUndefined: true,
-  skipValidation: !!process.env.SKIP_ENV_VALIDATION,
-});
--- a/lib/metadata.ts
+++ b/lib/metadata.ts
@@ -1,10 +1,10 @@
 import type { Metadata } from "next";
 import authorConfig from "@/lib/config/author";
 import siteConfig from "@/lib/config/site";
-import { env } from "@/lib/env";

 export const defaultMetadata: Metadata = {
-  metadataBase: new URL(env.NEXT_PUBLIC_BASE_URL),
+  // biome-ignore lint/style/noNonNullAssertion: expected to be set in env
+  metadataBase: new URL(process.env.NEXT_PUBLIC_BASE_URL!),
  title: {
    template: `%s – ${siteConfig.name}`,
    default: `${siteConfig.name} – ${siteConfig.tagline}`,
@@ -17,7 +17,7 @@ export const defaultMetadata: Metadata = {
      default: `${siteConfig.name} – ${siteConfig.tagline}`,
    },
    url: "/",
-    locale: env.NEXT_PUBLIC_SITE_LOCALE.replace("-", "_"),
+    locale: process.env.NEXT_PUBLIC_SITE_LOCALE?.replace("-", "_"),
    type: "website",
  },
  twitter: {
--- a/lib/posts.ts
+++ b/lib/posts.ts
@@ -3,7 +3,7 @@ import path from "node:path";
 import glob from "fast-glob";
 import { decode } from "html-entities";
 import { unified } from "unified";
-import { env } from "@/lib/env";
+
 import { rehypeSanitize, rehypeStringify } from "@/lib/rehype";
 import {
  remarkFrontmatter,
@@ -89,7 +89,7 @@ export const getFrontMatter: {
        slug,
        // validate/normalize the date string provided from front matter
        date: new Date(frontmatter.date).toISOString(),
-        permalink: `${env.NEXT_PUBLIC_BASE_URL}/${POSTS_DIR}/${slug}`,
+        permalink: `${process.env.NEXT_PUBLIC_BASE_URL}/${POSTS_DIR}/${slug}`,
      } as FrontMatter;
    } catch (error) {
      console.error(
--- a/lib/server/contact.ts
+++ b/lib/server/contact.ts
@@ -3,7 +3,7 @@
 import { checkBotId } from "botid/server";
 import { Resend } from "resend";
 import siteConfig from "@/lib/config/site";
-import { env } from "@/lib/env";
+
 import { ContactSchema } from "@/lib/schemas/contact";

 export type ContactResult = {
@@ -39,18 +39,19 @@ export const sendContactForm = async (
  }

  try {
-    if (env.RESEND_FROM_EMAIL === "onboarding@resend.dev") {
+    if (process.env.RESEND_FROM_EMAIL === "onboarding@resend.dev") {
      // https://resend.com/docs/api-reference/emails/send-email
      console.warn(
        "[server/contact] 'RESEND_FROM_EMAIL' is not set, falling back to onboarding@resend.dev.",
      );
    }

-    const resend = new Resend(env.RESEND_API_KEY);
+    const resend = new Resend(process.env.RESEND_API_KEY);
    await resend.emails.send({
-      from: `${parsed.data.name} <${env.RESEND_FROM_EMAIL || "onboarding@resend.dev"}>`,
+      from: `${parsed.data.name} <${process.env.RESEND_FROM_EMAIL || "onboarding@resend.dev"}>`,
      replyTo: `${parsed.data.name} <${parsed.data.email}>`,
-      to: [env.RESEND_TO_EMAIL],
+      // biome-ignore lint/style/noNonNullAssertion: expected to be set in env
+      to: [process.env.RESEND_TO_EMAIL!],
      subject: `[${siteConfig.name}] Contact Form Submission`,
      text: parsed.data.message,
    });
--- a/next.config.ts
+++ b/next.config.ts
@@ -1,9 +1,5 @@
 import type { NextConfig } from "next";

-// check environment variables at build time
-// https://env.t3.gg/docs/nextjs#validate-schema-on-build-(recommended)
-import "./lib/env";
-
 const nextConfig = {
  cacheComponents: true,
  reactCompiler: true,
--- a/package.json
+++ b/package.json
@@ -46,7 +46,6 @@
    "@radix-ui/react-toggle": "^1.1.10",
    "@radix-ui/react-toggle-group": "^1.1.11",
    "@radix-ui/react-tooltip": "^1.2.8",
-    "@t3-oss/env-nextjs": "^0.13.10",
    "@tanstack/react-form": "^1.28.3",
    "@vercel/analytics": "^1.6.1",
    "@vercel/functions": "^3.4.2",
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -86,9 +86,6 @@ importers:
      '@radix-ui/react-tooltip':
        specifier: ^1.2.8
        version: 1.2.8(@types/react-dom@19.2.3(@types/react@19.2.14))(@types/react@19.2.14)(react-dom@19.2.4(react@19.2.4))(react@19.2.4)
-      '@t3-oss/env-nextjs':
-        specifier: ^0.13.10
-        version: 0.13.10(typescript@5.9.3)(zod@4.3.6)
      '@tanstack/react-form':
        specifier: ^1.28.3
        version: 1.28.3(react-dom@19.2.4(react@19.2.4))(react@19.2.4)
@@ -1631,40 +1628,6 @@ packages:
  '@swc/helpers@0.5.18':
    resolution: {integrity: sha512-TXTnIcNJQEKwThMMqBXsZ4VGAza6bvN4pa41Rkqoio6QBKMvo+5lexeTMScGCIxtzgQJzElcvIltani+adC5PQ==}

-  '@t3-oss/env-core@0.13.10':
-    resolution: {integrity: sha512-NNFfdlJ+HmPHkLi2HKy7nwuat9SIYOxei9K10lO2YlcSObDILY7mHZNSHsieIM3A0/5OOzw/P/b+yLvPdaG52g==}
-    peerDependencies:
-      arktype: ^2.1.0
-      typescript: '>=5.0.0'
-      valibot: ^1.0.0-beta.7 || ^1.0.0
-      zod: ^3.24.0 || ^4.0.0
-    peerDependenciesMeta:
-      arktype:
-        optional: true
-      typescript:
-        optional: true
-      valibot:
-        optional: true
-      zod:
-        optional: true
-
-  '@t3-oss/env-nextjs@0.13.10':
-    resolution: {integrity: sha512-JfSA2WXOnvcc/uMdp31paMsfbYhhdvLLRxlwvrnlPE9bwM/n0Z+Qb9xRv48nPpvfMhOrkrTYw1I5Yc06WIKBJQ==}
-    peerDependencies:
-      arktype: ^2.1.0
-      typescript: '>=5.0.0'
-      valibot: ^1.0.0-beta.7 || ^1.0.0
-      zod: ^3.24.0 || ^4.0.0
-    peerDependenciesMeta:
-      arktype:
-        optional: true
-      typescript:
-        optional: true
-      valibot:
-        optional: true
-      zod:
-        optional: true
-
  '@tailwindcss/node@4.2.0':
    resolution: {integrity: sha512-Yv+fn/o2OmL5fh/Ir62VXItdShnUxfpkMA4Y7jdeC8O81WPB8Kf6TT6GSHvnqgSwDzlB5iT7kDpeXxLsUS0T6Q==}

@@ -4521,18 +4484,6 @@ snapshots:
    dependencies:
      tslib: 2.8.1

-  '@t3-oss/env-core@0.13.10(typescript@5.9.3)(zod@4.3.6)':
-    optionalDependencies:
-      typescript: 5.9.3
-      zod: 4.3.6
-
-  '@t3-oss/env-nextjs@0.13.10(typescript@5.9.3)(zod@4.3.6)':
-    dependencies:
-      '@t3-oss/env-core': 0.13.10(typescript@5.9.3)(zod@4.3.6)
-    optionalDependencies:
-      typescript: 5.9.3
-      zod: 4.3.6
-
  '@tailwindcss/node@4.2.0':
    dependencies:
      '@jridgewell/remapping': 2.3.5