diff --git a/.github/workflows/preview-docs.yaml b/.github/workflows/preview-docs.yaml
index f7f6303d4..892eb37e9 100644
--- a/.github/workflows/preview-docs.yaml
+++ b/.github/workflows/preview-docs.yaml
@@ -5,21 +5,6 @@ on: pull_request
 jobs:
   run:
     runs-on: ubuntu-latest
-    env:
-      NEXT_PUBLIC_STACK_URL: http://localhost:8101
-      NEXT_PUBLIC_STACK_PROJECT_ID: internal
-      NEXT_PUBLIC_STACK_PUBLISHABLE_CLIENT_KEY: internal-project-publishable-client-key
-      STACK_SECRET_SERVER_KEY: internal-project-secret-server-key
-      STACK_SERVER_SECRET: 23-wuNpik0gIW4mruTz25rbIvhuuvZFrLOLtL7J4tyo
-
-      STACK_EMAIL_HOST: 127.0.0.1
-      STACK_EMAIL_PORT: 2500
-      STACK_EMAIL_USERNAME: test
-      STACK_EMAIL_PASSWORD: none
-      STACK_EMAIL_SENDER: noreply@test.com
-
-      STACK_DATABASE_CONNECTION_STRING: postgres://postgres:password@localhost:5432/stackframe
-      STACK_DIRECT_DATABASE_CONNECTION_STRING: postgres://postgres:password@localhost:5432/stackframe
 
     permissions: write-all
 
@@ -39,6 +24,33 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
+      - name: Create .env.production.local file for apps/backend
+        run: cp apps/backend/.env.development apps/backend/.env.production.local
+
+      - name: Create .env.production.local file for apps/dashboard
+        run: cp apps/dashboard/.env.development apps/dashboard/.env.production.local
+      
+      - name: Create .env.production.local file for apps/e2e
+        run: cp apps/e2e/.env.development apps/e2e/.env.production.local
+
+      - name: Create .env.production.local file for examples/cjs-test
+        run: cp examples/cjs-test/.env.development examples/cjs-test/.env.production.local
+      
+      - name: Create .env.production.local file for examples/demo
+        run: cp examples/demo/.env.development examples/demo/.env.production.local
+
+      - name: Create .env.production.local file for examples/docs-examples
+        run: cp examples/docs-examples/.env.development examples/docs-examples/.env.production.local
+
+      - name: Create .env.production.local file for examples/e-commerce
+        run: cp examples/e-commerce/.env.development examples/e-commerce/.env.production.local
+
+      - name: Create .env.production.local file for examples/middleware
+        run: cp examples/middleware/.env.development examples/middleware/.env.production.local
+
+      - name: Create .env.production.local file for examples/partial-prerendering
+        run: cp examples/partial-prerendering/.env.development examples/partial-prerendering/.env.production.local
+
       - name: Build
         run: pnpm build