feat: auto-update signaler for Gaze

src/routes/api/Gaze/appcast.xml.ts

@@ -0,0 +1,62 @@
+import type { APIEvent } from "@solidjs/start/server";
+import { S3Client, GetObjectCommand } from "@aws-sdk/client-s3";
+import { env } from "~/env/server";
+
+/**
+ * Serves the Gaze appcast.xml file from S3
+ * This endpoint is used by Sparkle updater to check for new versions
+ *
+ * URL: https://freno.me/api/Gaze/appcast.xml
+ */
+export async function GET(event: APIEvent) {
+  const bucket = env.VITE_DOWNLOAD_BUCKET_STRING;
+  const key = "api/Gaze/appcast.xml";
+
+  const credentials = {
+    accessKeyId: env._AWS_ACCESS_KEY,
+    secretAccessKey: env._AWS_SECRET_KEY
+  };
+
+  try {
+    const client = new S3Client({
+      region: env.AWS_REGION,
+      credentials: credentials
+    });
+
+    const command = new GetObjectCommand({
+      Bucket: bucket,
+      Key: key
+    });
+
+    const response = await client.send(command);
+
+    if (!response.Body) {
+      return new Response("Appcast not found", {
+        status: 404,
+        headers: {
+          "Content-Type": "text/plain"
+        }
+      });
+    }
+
+    // Stream the XML content from S3
+    const body = await response.Body.transformToString();
+
+    return new Response(body, {
+      status: 200,
+      headers: {
+        "Content-Type": "application/xml; charset=utf-8",
+        "Cache-Control": "public, max-age=300", // Cache for 5 minutes
+        "Access-Control-Allow-Origin": "*" // Allow CORS for appcast
+      }
+    });
+  } catch (error) {
+    console.error("Failed to fetch appcast:", error);
+    return new Response("Internal Server Error", {
+      status: 500,
+      headers: {
+        "Content-Type": "text/plain"
+      }
+    });
+  }
+}