feat: integrate @t3-oss/env for environment variable management across the application

4 files changed, 36 insertions, 7 deletions

diff --git a/packages/auth/src/client.ts b/packages/auth/src/client.ts
index deda3928..2676fb0d 100644
--- a/packages/auth/src/client.ts
+++ b/packages/auth/src/client.ts
@@ -1,5 +1,8 @@
 import { createAuthClient } from "better-auth/react";
+import { keys } from "./keys";
+
+const { NEXT_PUBLIC_BETTER_AUTH_URL } = keys();
 
 export const { signIn, signUp, useSession } = createAuthClient({
-  baseURL: process.env.NEXT_PUBLIC_BETTER_AUTH_URL!,
-}); 
\ No newline at end of file
+  baseURL: NEXT_PUBLIC_BETTER_AUTH_URL,
+});
diff --git a/packages/auth/src/index.ts b/packages/auth/src/index.ts
index f0676f1f..a4f5fd44 100644
--- a/packages/auth/src/index.ts
+++ b/packages/auth/src/index.ts
@@ -2,4 +2,7 @@
 export * from "./server";
 
 // Re-export client auth
-export * from "./client"; 
\ No newline at end of file
+export * from "./client"; 
+
+// Re-export keys
+export * from "./keys";
\ No newline at end of file
diff --git a/packages/auth/src/keys.ts b/packages/auth/src/keys.ts
new file mode 100644
index 00000000..919eaccb
--- /dev/null
+++ b/packages/auth/src/keys.ts
@@ -0,0 +1,20 @@
+import { createEnv } from "@t3-oss/env-nextjs";
+import { z } from "zod";
+
+export const keys = () =>
+  createEnv({
+    server: {
+      BETTER_AUTH_SECRET: z.string(),
+      GOOGLE_CLIENT_ID: z.string(),
+      GOOGLE_CLIENT_SECRET: z.string(),
+    },
+    client: {
+      NEXT_PUBLIC_BETTER_AUTH_URL: z.string().url(),
+    },
+    runtimeEnv: {
+      NEXT_PUBLIC_BETTER_AUTH_URL: process.env.NEXT_PUBLIC_BETTER_AUTH_URL,
+      BETTER_AUTH_SECRET: process.env.BETTER_AUTH_SECRET,
+      GOOGLE_CLIENT_ID: process.env.GOOGLE_CLIENT_ID,
+      GOOGLE_CLIENT_SECRET: process.env.GOOGLE_CLIENT_SECRET,
+    },
+  });
diff --git a/packages/auth/src/server.ts b/packages/auth/src/server.ts
index 668d27de..5872962c 100644
--- a/packages/auth/src/server.ts
+++ b/packages/auth/src/server.ts
@@ -1,13 +1,16 @@
 import { betterAuth } from "better-auth";
 import { drizzleAdapter } from "better-auth/adapters/drizzle";
 import { db } from "@opencut/db";
+import { keys } from "./keys";
+
+const { NEXT_PUBLIC_BETTER_AUTH_URL, BETTER_AUTH_SECRET, GOOGLE_CLIENT_ID, GOOGLE_CLIENT_SECRET } = keys()
 
 export const auth = betterAuth({
   database: drizzleAdapter(db, {
     provider: "pg",
     usePlural: true,
   }),
-  secret: process.env.BETTER_AUTH_SECRET,
+  secret: BETTER_AUTH_SECRET,
   user: {
     deleteUser: {
       enabled: true,
@@ -18,11 +21,11 @@ export const auth = betterAuth({
   },
   socialProviders: {
     google: {
-      clientId: process.env.GOOGLE_CLIENT_ID as string,
-      clientSecret: process.env.GOOGLE_CLIENT_SECRET as string,
+      clientId: GOOGLE_CLIENT_ID,
+      clientSecret: GOOGLE_CLIENT_SECRET,
     },
   },
-  baseURL: process.env.NEXT_PUBLIC_BETTER_AUTH_URL,
+  baseURL: NEXT_PUBLIC_BETTER_AUTH_URL,
   appName: "OpenCut",
   trustedOrigins: ["http://localhost:3000"],
 });