Removing manual sandbox param

.env.example

@@ -19,9 +19,6 @@ FRONTEND_DOMAIN_NAME=frontend.example.com
 BACKEND_URL=https://backend.example.com
 BACKEND_DOMAIN_NAME=backend.example.com
 
-# Set it to true to run the app in Pi Sandbox
-SANDBOX_SDK=true
-
 # Obtain the following 2 values on the Pi Developer Portal (https://develop.pinet.com in the Pi Browser).
 
 # Domain validation key:

docker-compose.yml

@@ -22,7 +22,6 @@ services:
     build: ./frontend
     environment:
       BACKEND_URL: ${BACKEND_URL}
-      SANDBOX_SDK: ${SANDBOX_SDK}
 
   backend:
     build: ./backend

frontend/.env.development

@@ -1,4 +1,3 @@
 NODE_ENV=development
 PORT=3314
 VITE_BACKEND_URL=http://localhost:8000
-VITE_SANDBOX_SDK=true

frontend/README.md

@@ -16,11 +16,10 @@ yarn install
 
 Set `.env.development` with the following variables:
 
-| Variable           | Description           | Example                 |
-| ------------------ | --------------------- | ----------------------- |
-| `PORT`             | Dev server port       | `3314`                  |
-| `VITE_BACKEND_URL` | Backend API URL       | `http://localhost:8000` |
-| `VITE_SANDBOX_SDK` | Enable Pi Sandbox SDK | `true`                  |
+| Variable           | Description     | Example                 |
+| ------------------ | --------------- | ----------------------- |
+| `PORT`             | Dev server port | `3314`                  |
+| `VITE_BACKEND_URL` | Backend API URL | `http://localhost:8000` |
 
 ### 3. Start the development server
 

frontend/docker/entrypoint.sh

@@ -3,7 +3,6 @@ set -e
 
 echo "Running Vite React frontend with the following configuration:"
 echo "Backend URL:        $BACKEND_URL"
-echo "Sandbox SDK:        $SANDBOX_SDK"
 
 if [ -z "$BACKEND_URL" ]; then
   echo "ERROR! INVALID CONFIGURATION: BACKEND_URL must be defined."
@@ -13,7 +12,6 @@ fi
 # Replace placeholders in /var/www/webapp/index.html at runtime
 # Use semicolons to avoid conflicts with slashes in URLs
 sed -i 's;\$\$BACKEND_URL\$\$;'"${BACKEND_URL}"';g' /var/www/webapp/index.html
-sed -i 's;\$\$SANDBOX_SDK\$\$;'"${SANDBOX_SDK}"';g' /var/www/webapp/index.html
 
 # Start nginx
 nginx -g "daemon off;"

frontend/index.html

@@ -18,20 +18,14 @@
     <script>
       window.__ENV = {
         backendURL: "$$BACKEND_URL$$",
-        sandbox: "$$SANDBOX_SDK$$",
       };
     </script>
 
     <!-- Pi Network SDK -->
     <script src="https://sdk.minepi.com/pi-sdk.js"></script>
 
     <script type="module">
-      const runSDKInSandboxMode = window.__ENV.sandbox === "true";
-
-      await Pi.init({
-        version: "2.0",
-        sandbox: runSDKInSandboxMode,
-      });
+      await Pi.init({ version: "2.0" });
     </script>
 
     <title>React App</title>

frontend/src/types/window.d.ts

@@ -4,9 +4,10 @@ declare global {
   interface Window {
     __ENV?: {
       backendURL?: string;
-      sandbox?: string;
     };
     Pi: {
+      init(options: { version: string }): Promise<void>;
+
       authenticate(scopes: string[], onIncompletePaymentFound: (payment: PaymentDTO) => void): Promise<AuthResult>;
 
       createPayment(

frontend/vite.config.ts

@@ -11,9 +11,7 @@ export default defineConfig(({ mode }) => {
       {
         name: "html-env-replace",
         transformIndexHtml(html) {
-          return html
-            .replace(/\$\$BACKEND_URL\$\$/g, () => env.VITE_BACKEND_URL || "$$BACKEND_URL$$")
-            .replace(/\$\$SANDBOX_SDK\$\$/g, env.VITE_SANDBOX_SDK || "true");
+          return html.replace(/\$\$BACKEND_URL\$\$/g, () => env.VITE_BACKEND_URL || "$$BACKEND_URL$$");
         },
       },
     ],