fix: Stripe key not found & try fix back button

Author: danieldanielecki

.env.example

@@ -14,7 +14,7 @@ NEXT_PUBLIC_STRIPE_PRICE_ADS_FREE=price_...
 NEXT_PUBLIC_STRIPE_PRICE_BYOK=price_...
 NEXT_PUBLIC_STRIPE_PRICE_DITECTREV=price_...
 NEXT_PUBLIC_STRIPE_PRICE_LOCAL=price_...
-NEXT_PUBLIC_STRIPE_SECRET_KEY=
+STRIPE_SECRET_KEY=
 
 # AI Provider Keys (for Ditectrev premium service)
 DITECTREV_OPENAI_KEY=sk-...

.github/workflows/azure-static-web-apps-kind-plant-0e80e5803.yml

@@ -32,7 +32,7 @@ jobs:
       # Stripe Configuration
       # Note: Using NEXT_PUBLIC_ prefix is required for Azure Static Web Apps runtime access
       # This is safe because it's only used in server-side API routes, never in client components
-      NEXT_PUBLIC_STRIPE_SECRET_KEY: ${{ secrets.NEXT_PUBLIC_STRIPE_SECRET_KEY }}
+      NEXT_PUBLIC_STRIPE_SECRET_KEY: ${{ secrets.STRIPE_SECRET_KEY }}
       # Stripe Price IDs (environment variables, distinguished per environment)
       NEXT_PUBLIC_STRIPE_PRICE_ADS_FREE: ${{ vars.NEXT_PUBLIC_STRIPE_PRICE_ADS_FREE }}
       NEXT_PUBLIC_STRIPE_PRICE_LOCAL: ${{ vars.NEXT_PUBLIC_STRIPE_PRICE_LOCAL }}

app/api/stripe/create-checkout-session/route.ts

@@ -44,8 +44,33 @@ export async function POST(request: NextRequest) {
       apiVersion: "2025-11-17.clover",
     });
 
-    // Get the base URL for redirects (always use dynamic URL for Azure Static Web Apps)
-    const baseUrl = `${request.nextUrl.protocol}//${request.nextUrl.host}`;
+    // Get the base URL for redirects
+    // Azure Static Web Apps may use internal hostnames, so we need to check headers
+    const forwardedHost = request.headers.get("x-forwarded-host");
+    const forwardedProto = request.headers.get("x-forwarded-proto") || "https";
+    const referer = request.headers.get("referer");
+
+    let baseUrl: string;
+
+    if (forwardedHost) {
+      // Use forwarded host from Azure Static Web Apps
+      baseUrl = `${forwardedProto}://${forwardedHost}`;
+    } else if (referer) {
+      // Fallback to referer URL
+      try {
+        const refererUrl = new URL(referer);
+        baseUrl = `${refererUrl.protocol}//${refererUrl.host}`;
+      } catch {
+        // If referer parsing fails, use the request URL
+        baseUrl = `${request.nextUrl.protocol}//${request.nextUrl.host}`;
+      }
+    } else {
+      // Last resort: use request URL (may be internal hostname)
+      baseUrl = `${request.nextUrl.protocol}//${request.nextUrl.host}`;
+    }
+
+    // Log for debugging
+    console.log("Base URL for Stripe redirects:", baseUrl);
 
     // Create Stripe checkout session
     const session = await stripe.checkout.sessions.create({