refactor: load env files with @next/env instead of dotenv

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

content-collections.ts

@@ -1,5 +1,5 @@
-import "dotenv/config";
 import { defineCollection, defineConfig } from "@content-collections/core";
+import nextEnv from "@next/env";
 import { decode } from "html-entities";
 import { unified } from "unified";
 import { z } from "zod";
@@ -14,6 +14,8 @@ import {
   remarkStripMdxImportsExports,
 } from "@/lib/remark";
 
+nextEnv.loadEnvConfig(process.cwd());
+
 const POSTS_DIR = "notes" as const;
 
 const parseableDate = z.string().refine((value) => !Number.isNaN(Date.parse(value)), {

drizzle.config.ts

@@ -1,6 +1,8 @@
-import "dotenv/config";
+import nextEnv from "@next/env";
 import { defineConfig } from "drizzle-kit";
 
+nextEnv.loadEnvConfig(process.cwd());
+
 export default defineConfig({
   schema: "./lib/db/schema.ts",
   out: "./drizzle",

package.json

@@ -80,6 +80,7 @@
     "@content-collections/cli": "^0.1.9",
     "@content-collections/core": "^0.15.3",
     "@content-collections/next": "^0.2.11",
+    "@next/env": "16.3.8",
     "@tailwindcss/postcss": "^4.3.3",
     "@tailwindcss/typography": "^0.5.20",
     "@types/mdx": "^2.0.14",
@@ -88,7 +89,6 @@
     "@types/react": "19.3.0",
     "@types/react-dom": "19.3.0",
     "babel-plugin-react-compiler": "1.0.0",
-    "dotenv": "^18.0.5",
     "drizzle-kit": "1.0.0-rc.5-5935859",
     "oxfmt": "^0.71.0",
     "oxlint": "^1.86.0",

pnpm-lock.yaml

@@ -335,6 +335,9 @@ importers:
       '@content-collections/next':
         specifier: ^0.2.11
         version: 0.2.11(@content-collections/core@0.15.3(typescript@7.0.2))(next@16.3.8(@babel/core@7.29.7)(@types/node@26.6.4)(babel-plugin-react-compiler@1.0.0)(react-dom@19.3.0(react@19.3.0))(react@19.3.0))
+      '@next/env':
+        specifier: 16.3.8
+        version: 16.3.8
       '@tailwindcss/postcss':
         specifier: ^4.3.3
         version: 4.3.3
@@ -359,9 +362,6 @@ importers:
       babel-plugin-react-compiler:
         specifier: 1.0.0
         version: 1.0.0
-      dotenv:
-        specifier: ^18.0.5
-        version: 18.0.5
       drizzle-kit:
         specifier: 1.0.0-rc.5-5935859
         version: 1.0.0-rc.5-5935859
@@ -2311,11 +2311,6 @@ packages:
     resolution: {integrity: sha512-nI4U3TottKAcAD9LLud4Cb7b2QztQMUEfHbvhTH09bqXTxnSie8WnjPALV/WMCrJZ6UV/qHJ6L03OqO3LcdYZw==}
     engines: {node: '>=12'}
 
-  dotenv@18.0.5:
-    resolution: {integrity: sha512-aBrGvt6KhjxbEnatqMWOMidftwsrCiCvqh1yNIGB9QyF0J+VcWkKDMsvYOEm7ZS82oiV+BT1sTOtIlAmUlTpwQ==}
-    engines: {node: '>=12'}
-    hasBin: true
-
   drizzle-kit@1.0.0-rc.5-5935859:
     resolution: {integrity: sha512-p//MvJbSeDFxa3pODv0ebNVJmk/5aAHHaCyQTtDGFlCYX4e7eY9rrSX/liBJ7098Ei9WUi9VT65JQkSFDuG1ng==}
     hasBin: true
@@ -5852,8 +5847,6 @@ snapshots:
 
   dotenv@17.4.2: {}
 
-  dotenv@18.0.5: {}
-
   drizzle-kit@1.0.0-rc.5-5935859:
     dependencies:
       '@drizzle-team/brocli': 0.12.1