feat: add env.mjs for centralized env validation (t3-env)

Validates all required env vars at runtime with zod schemas. Skips validation during build via SKIP_ENV_VALIDATION flag. Replaces scattered process.env access with typed env imports. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-02-19 01:47:36 -05:00
parent 4c0d0885a3
commit 867681e1da
6 changed files with 81 additions and 12 deletions
@@ -0,0 +1,58 @@
+/**
+ * Environment variable validation for the editor app.
+ *
+ * This file validates that required environment variables are set at runtime.
+ * Variables are defined in the root .env file.
+ *
+ * @see https://env.t3.gg/docs/nextjs
+ */
+import { createEnv } from '@t3-oss/env-nextjs'
+import { z } from 'zod'
+
+export const env = createEnv({
+  /**
+   * Server-side environment variables (not exposed to client)
+   */
+  server: {
+    // Database
+    POSTGRES_URL: z.string().min(1),
+    SUPABASE_SERVICE_ROLE_KEY: z.string().min(1),
+
+    // Auth
+    BETTER_AUTH_SECRET: z.string().min(1),
+    GOOGLE_CLIENT_ID: z.string().optional(),
+    GOOGLE_CLIENT_SECRET: z.string().optional(),
+
+    // Email
+    RESEND_API_KEY: z.string().optional(),
+  },
+
+  /**
+   * Client-side environment variables (exposed to browser via NEXT_PUBLIC_)
+   */
+  client: {
+    NEXT_PUBLIC_SUPABASE_URL: z.string().min(1),
+    NEXT_PUBLIC_SUPABASE_ANON_KEY: z.string().optional(),
+  },
+
+  /**
+   * Runtime values - pulls from process.env
+   */
+  runtimeEnv: {
+    // Server
+    POSTGRES_URL: process.env.POSTGRES_URL,
+    SUPABASE_SERVICE_ROLE_KEY: process.env.SUPABASE_SERVICE_ROLE_KEY,
+    BETTER_AUTH_SECRET: process.env.BETTER_AUTH_SECRET,
+    GOOGLE_CLIENT_ID: process.env.GOOGLE_CLIENT_ID,
+    GOOGLE_CLIENT_SECRET: process.env.GOOGLE_CLIENT_SECRET,
+    RESEND_API_KEY: process.env.RESEND_API_KEY,
+    // Client
+    NEXT_PUBLIC_SUPABASE_URL: process.env.NEXT_PUBLIC_SUPABASE_URL,
+    NEXT_PUBLIC_SUPABASE_ANON_KEY: process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY,
+  },
+
+  /**
+   * Skip validation during build (env vars come from Vercel at runtime)
+   */
+  skipValidation: !!process.env.SKIP_ENV_VALIDATION,
+})
@@ -1,19 +1,19 @@
 import { createAuth } from '@pascal-app/auth/server'
 import { db } from '@pascal-app/db'
 import { Resend } from 'resend'
+import { env } from '@/env.mjs'
 import { BASE_URL } from './utils'

 // Initialize Resend only if API key is available
-const resendApiKey = process.env.RESEND_API_KEY
-const resend = resendApiKey && resendApiKey.trim() !== '' ? new Resend(resendApiKey) : null
+const resend = env.RESEND_API_KEY ? new Resend(env.RESEND_API_KEY) : null

 export const auth = createAuth({
  db,
  appName: 'Pascal Editor',
  baseURL: BASE_URL,
-  secret: process.env.BETTER_AUTH_SECRET || 'build-placeholder-not-used-at-runtime',
-  googleClientId: process.env.GOOGLE_CLIENT_ID,
-  googleClientSecret: process.env.GOOGLE_CLIENT_SECRET,
+  secret: env.BETTER_AUTH_SECRET,
+  googleClientId: env.GOOGLE_CLIENT_ID,
+  googleClientSecret: env.GOOGLE_CLIENT_SECRET,
  sendMagicLink: async ({ email, url }) => {
    if (!resend) {
      console.log(`[DEV] Magic link for ${email}: ${url}`)
@@ -1,8 +1,6 @@
 import { createClient } from '@supabase/supabase-js'
 import type { SupabaseDatabase } from '@pascal-app/db'
-
-const supabaseUrl = process.env.NEXT_PUBLIC_SUPABASE_URL || 'https://placeholder.supabase.co'
-const supabaseServiceRoleKey = process.env.SUPABASE_SERVICE_ROLE_KEY || 'placeholder'
+import { env } from '@/env.mjs'

 /**
 * Supabase client for server-side use with service role key
@@ -10,8 +8,8 @@ const supabaseServiceRoleKey = process.env.SUPABASE_SERVICE_ROLE_KEY || 'placeho
 * Always filter by user_id to enforce permissions
 */
 export const supabaseAdmin = createClient<SupabaseDatabase>(
-  supabaseUrl,
-  supabaseServiceRoleKey,
+  env.NEXT_PUBLIC_SUPABASE_URL,
+  env.SUPABASE_SERVICE_ROLE_KEY,
  {
    auth: {
      persistSession: false,
@@ -31,6 +31,7 @@
    "@react-three/uikit-lucide": "^1.0.60",
    "@repo/ui": "*",
    "@supabase/supabase-js": "^2.95.3",
+    "@t3-oss/env-nextjs": "^0.13.10",
    "@tailwindcss/postcss": "^4.1.18",
    "@types/three": "^0.182.0",
    "@vercel/analytics": "^1.6.1",
@@ -48,7 +49,8 @@
    "react": "^19.2.0",
    "react-dom": "^19.2.0",
    "tailwind-merge": "^3.4.0",
-    "tailwindcss": "^4.1.18"
+    "tailwindcss": "^4.1.18",
+    "zod": "^4.3.6"
  },
  "devDependencies": {
    "@repo/typescript-config": "*",
@@ -44,6 +44,7 @@
        "@react-three/uikit-lucide": "^1.0.60",
        "@repo/ui": "*",
        "@supabase/supabase-js": "^2.95.3",
+        "@t3-oss/env-nextjs": "^0.13.10",
        "@tailwindcss/postcss": "^4.1.18",
        "@types/three": "^0.182.0",
        "@vercel/analytics": "^1.6.1",
@@ -62,6 +63,7 @@
        "react-dom": "^19.2.0",
        "tailwind-merge": "^3.4.0",
        "tailwindcss": "^4.1.18",
+        "zod": "^4.3.6",
      },
      "devDependencies": {
        "@repo/typescript-config": "*",
@@ -553,6 +555,10 @@

    "@swc/helpers": ["@swc/helpers@0.5.15", "", { "dependencies": { "tslib": "^2.8.0" } }, "sha512-JQ5TuMi45Owi4/BIMAJBoSQoOJu12oOk/gADqlcUL9JEdHB8vyjUSsxqeNXnmXHjYKMi2WcYtezGEEhqUI/E2g=="],

+    "@t3-oss/env-core": ["@t3-oss/env-core@0.13.10", "", { "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" }, "optionalPeers": ["arktype", "typescript", "valibot", "zod"] }, "sha512-NNFfdlJ+HmPHkLi2HKy7nwuat9SIYOxei9K10lO2YlcSObDILY7mHZNSHsieIM3A0/5OOzw/P/b+yLvPdaG52g=="],
+
+    "@t3-oss/env-nextjs": ["@t3-oss/env-nextjs@0.13.10", "", { "dependencies": { "@t3-oss/env-core": "0.13.10" }, "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" }, "optionalPeers": ["arktype", "typescript", "valibot", "zod"] }, "sha512-JfSA2WXOnvcc/uMdp31paMsfbYhhdvLLRxlwvrnlPE9bwM/n0Z+Qb9xRv48nPpvfMhOrkrTYw1I5Yc06WIKBJQ=="],
+
    "@tailwindcss/node": ["@tailwindcss/node@4.1.18", "", { "dependencies": { "@jridgewell/remapping": "^2.3.4", "enhanced-resolve": "^5.18.3", "jiti": "^2.6.1", "lightningcss": "1.30.2", "magic-string": "^0.30.21", "source-map-js": "^1.2.1", "tailwindcss": "4.1.18" } }, "sha512-DoR7U1P7iYhw16qJ49fgXUlry1t4CpXeErJHnQ44JgTSKMaZUdf17cfn5mHchfJ4KRBZRFA/Coo+MUF5+gOaCQ=="],

    "@tailwindcss/oxide": ["@tailwindcss/oxide@4.1.18", "", { "optionalDependencies": { "@tailwindcss/oxide-android-arm64": "4.1.18", "@tailwindcss/oxide-darwin-arm64": "4.1.18", "@tailwindcss/oxide-darwin-x64": "4.1.18", "@tailwindcss/oxide-freebsd-x64": "4.1.18", "@tailwindcss/oxide-linux-arm-gnueabihf": "4.1.18", "@tailwindcss/oxide-linux-arm64-gnu": "4.1.18", "@tailwindcss/oxide-linux-arm64-musl": "4.1.18", "@tailwindcss/oxide-linux-x64-gnu": "4.1.18", "@tailwindcss/oxide-linux-x64-musl": "4.1.18", "@tailwindcss/oxide-wasm32-wasi": "4.1.18", "@tailwindcss/oxide-win32-arm64-msvc": "4.1.18", "@tailwindcss/oxide-win32-x64-msvc": "4.1.18" } }, "sha512-EgCR5tTS5bUSKQgzeMClT6iCY3ToqE1y+ZB0AKldj809QXk1Y+3jB0upOYZrn9aGIzPtUsP7sX4QQ4XtjBB95A=="],
@@ -1559,12 +1565,14 @@

    "yoga-layout": ["yoga-layout@3.2.1", "", {}, "sha512-0LPOt3AxKqMdFBZA3HBAt/t/8vIKq7VaQYbuA8WxCgung+p9TVyKRYdpvCb80HcdTN2NkbIKbhNwKUfm3tQywQ=="],

-    "zod": ["zod@4.3.5", "", {}, "sha512-k7Nwx6vuWx1IJ9Bjuf4Zt1PEllcwe7cls3VNzm4CQ1/hgtFUK2bRNG3rvnpPUhFjmqJKAKtjV576KnUkHocg/g=="],
+    "zod": ["zod@4.3.6", "", {}, "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg=="],

    "zundo": ["zundo@2.3.0", "", { "peerDependencies": { "zustand": "^4.3.0 || ^5.0.0" } }, "sha512-4GXYxXA17SIKYhVbWHdSEU04P697IMyVGXrC2TnzoyohEAWytFNOKqOp5gTGvaW93F/PM5Y0evbGtOPF0PWQwQ=="],

    "zustand": ["zustand@5.0.11", "", { "peerDependencies": { "@types/react": ">=18.0.0", "immer": ">=9.0.6", "react": ">=18.0.0", "use-sync-external-store": ">=1.2.0" }, "optionalPeers": ["@types/react", "immer", "react", "use-sync-external-store"] }, "sha512-fdZY+dk7zn/vbWNCYmzZULHRrss0jx5pPFiOuMZ/5HJN6Yv3u+1Wswy/4MpZEkEGhtNH+pwxZB8OKgUBPzYAGg=="],

+    "@better-auth/core/zod": ["zod@4.3.5", "", {}, "sha512-k7Nwx6vuWx1IJ9Bjuf4Zt1PEllcwe7cls3VNzm4CQ1/hgtFUK2bRNG3rvnpPUhFjmqJKAKtjV576KnUkHocg/g=="],
+
    "@esbuild-kit/core-utils/esbuild": ["esbuild@0.18.20", "", { "optionalDependencies": { "@esbuild/android-arm": "0.18.20", "@esbuild/android-arm64": "0.18.20", "@esbuild/android-x64": "0.18.20", "@esbuild/darwin-arm64": "0.18.20", "@esbuild/darwin-x64": "0.18.20", "@esbuild/freebsd-arm64": "0.18.20", "@esbuild/freebsd-x64": "0.18.20", "@esbuild/linux-arm": "0.18.20", "@esbuild/linux-arm64": "0.18.20", "@esbuild/linux-ia32": "0.18.20", "@esbuild/linux-loong64": "0.18.20", "@esbuild/linux-mips64el": "0.18.20", "@esbuild/linux-ppc64": "0.18.20", "@esbuild/linux-riscv64": "0.18.20", "@esbuild/linux-s390x": "0.18.20", "@esbuild/linux-x64": "0.18.20", "@esbuild/netbsd-x64": "0.18.20", "@esbuild/openbsd-x64": "0.18.20", "@esbuild/sunos-x64": "0.18.20", "@esbuild/win32-arm64": "0.18.20", "@esbuild/win32-ia32": "0.18.20", "@esbuild/win32-x64": "0.18.20" }, "bin": { "esbuild": "bin/esbuild" } }, "sha512-ceqxoedUrcayh7Y7ZX6NdbbDzGROiyVBgC4PriJThBKSVPWnnFHZAkfI1lJT8QFkOwH4qOS2SJkS4wvpGl8BpA=="],

    "@eslint-community/eslint-utils/eslint-visitor-keys": ["eslint-visitor-keys@3.4.3", "", {}, "sha512-wpc+LXeiyiisxPlEkUzU6svyS1frIO3Mgxj1fdy7Pm8Ygzguax2N3Fa/D/ag1WqbOprdI+uY6wMUl8/a2G+iag=="],
@@ -1631,6 +1639,8 @@

    "@vercel/toolbar/fast-glob": ["fast-glob@3.3.3", "", { "dependencies": { "@nodelib/fs.stat": "^2.0.2", "@nodelib/fs.walk": "^1.2.3", "glob-parent": "^5.1.2", "merge2": "^1.3.0", "micromatch": "^4.0.8" } }, "sha512-7MptL8U0cqcFdzIzwOTHoilX9x5BrNqye7Z/LuC7kCMRio1EMSyqRK3BEAUD7sXRq4iT4AzTVuZdhgQ2TCvYLg=="],

+    "better-auth/zod": ["zod@4.3.5", "", {}, "sha512-k7Nwx6vuWx1IJ9Bjuf4Zt1PEllcwe7cls3VNzm4CQ1/hgtFUK2bRNG3rvnpPUhFjmqJKAKtjV576KnUkHocg/g=="],
+
    "chokidar/glob-parent": ["glob-parent@5.1.2", "", { "dependencies": { "is-glob": "^4.0.1" } }, "sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow=="],

    "cross-spawn/which": ["which@2.0.2", "", { "dependencies": { "isexe": "^2.0.0" }, "bin": { "node-which": "./bin/node-which" } }, "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA=="],
@@ -7,6 +7,7 @@
      "inputs": ["$TURBO_DEFAULT$", ".env*"],
      "outputs": [".next/**", "!.next/cache/**", "dist/**"],
      "env": [
+        "SKIP_ENV_VALIDATION",
        "BETTER_AUTH_SECRET",
        "BETTER_AUTH_URL",
        "GOOGLE_CLIENT_ID",