diff --git a/packages/server/Containerfile b/packages/server/Containerfile
index 221f675..c3e73dd 100644
--- a/packages/server/Containerfile
+++ b/packages/server/Containerfile
@@ -6,7 +6,7 @@ RUN apk --no-cache add ca-certificates
 
 WORKDIR /app
 
-CMD ["node", "index.js"]
+CMD ["node", "--enable-source-maps", "index.js"]
 
 COPY ./packages/server/dist/ .
 
diff --git a/packages/server/src/api/endpoints/subscription.ts b/packages/server/src/api/endpoints/subscription.ts
index 412076f..822f187 100644
--- a/packages/server/src/api/endpoints/subscription.ts
+++ b/packages/server/src/api/endpoints/subscription.ts
@@ -250,7 +250,14 @@ export function subscriptionEndpoints(server: FastifyInstance): void {
         ? getActiveUntilDate(subscription.lastPayment, subscription.anchorDate)
         : undefined;
 
-      await reply.send({ ...subscription, activeUntil });
+      const _subscription = {
+        ...subscription,
+        activeUntil,
+        changes: subscription.changes.getItems().map((change) => ({ ...change, subscription: undefined })),
+        invoices: subscription.invoices.getItems().map((invoice) => ({ ...invoice, subscription: undefined })),
+      };
+
+      await reply.send(_subscription);
     },
   });
 }
diff --git a/packages/server/src/api/index.ts b/packages/server/src/api/index.ts
index 00de1fa..dfa221d 100644
--- a/packages/server/src/api/index.ts
+++ b/packages/server/src/api/index.ts
@@ -114,7 +114,7 @@ export async function init(): Promise<FastifyInstance> {
         description: 'Documentation for the Gringotts api',
         version: '0.1.0',
       },
-      host: 'localhost:3000',
+      host: `localhost:${config.port}`,
       schemes: ['http', 'https'],
       consumes: ['application/json'],
       produces: ['application/json'],