update

src/api.js

@@ -61,6 +61,7 @@ const getBucketFiles = async (folderName) => {
 
     const contents = Array.isArray(data?.Contents) ? data.Contents : [];
 
+    // Normalize + sort newest first (for retention + build ordering)
     const ret = contents
       .filter((obj) => obj.Key !== folderKey)
       .map((obj) => {
@@ -84,20 +85,19 @@ const getBucketFiles = async (folderName) => {
           key: obj.Key || "",
         };
       })
-      // sort just to have deterministic selection for nightly, output order will be manual
       .sort((a, b) => (a.sort > b.sort ? -1 : a.sort < b.sort ? 1 : 0));
 
     const byKey = Object.fromEntries(ret.map((r) => [r.key, r]));
-
     const ext = ".tar.gz";
-    const tars = ret.filter((it) => it.name.endsWith(ext));
 
-    // Nightly retention: keep newest 3 per (product_platform_arch)
+    // Choose base tars; retention (nightly) still per product_platform_arch
+    const tars = ret.filter((it) => it.name.endsWith(ext));
     const keepTarKeys = new Set();
     const itemCount = {};
+
     for (const t of tars) {
       if (folderName === "nightly") {
-        const parts = t.name.split("_"); // 0=product,1=version,2=build,3=platform,4=arch
+        const parts = t.name.split("_"); // 0=product 1=version 2=build 3=platform 4=arch
         const groupId = `${parts[0]}_${parts[3]}_${parts[4]}`;
         itemCount[groupId] = itemCount[groupId] || 0;
 
@@ -108,7 +108,7 @@ const getBucketFiles = async (folderName) => {
           if (!oldItems.includes(t.key)) {
             oldItems.push(t.key, t.key + ".sha256", t.key + ".sig");
           }
-          // mark companions old (if they exist)
+          // mark companions old if present
           if (parts[3] === "windows") {
             const setupKey =
               t.key.substring(0, t.key.length - ext.length) + "_setup.exe";
@@ -129,35 +129,86 @@ const getBucketFiles = async (folderName) => {
       }
     }
 
-    // Build output strictly in order: DMG group -> SETUP group -> TAR group per (0..4) tuple
+    // Build -> { maxSort, byPlatArch: Map("platform|arch" -> tarItem) }
-    const out = [];
+    const builds = new Map();
+
     for (const t of tars) {
       if (!keepTarKeys.has(t.key)) continue;
+      const parts = t.name.split("_");
+      const buildId = `${parts[0]}|${parts[1]}|${parts[2]}`; // group by 0,1,2
+      const platArch = `${(parts[3] || "").toLowerCase()}|${parts[4] || ""}`; // then 3,4
 
-      const base = t.key.substring(0, t.key.length - ext.length);
+      if (!builds.has(buildId)) {
+        builds.set(buildId, { maxSort: t.sort, byPlatArch: new Map() });
+      }
+      const bucket = builds.get(buildId);
+      bucket.maxSort = Math.max(bucket.maxSort, t.sort);
+      bucket.byPlatArch.set(platArch, t); // 1 tar per plat/arch tuple
+    }
+
+    // Order builds by newest
+    const orderedBuilds = Array.from(builds.entries()).sort(
+      (a, b) => b[1].maxSort - a[1].maxSort,
+    );
+
+    // Inside a build, order platform/arch consistently
+    const platformRank = (p) =>
+      p === "darwin" ? 0 : p === "windows" ? 1 : p === "linux" ? 2 : 3;
+    const archRank = (a) =>
+      a === "aarch64" || a === "arm64"
+        ? 0
+        : a === "x86-64" || a === "x86_64"
+          ? 1
+          : 2;
+
+    const out = [];
+
+    for (const [, bucket] of orderedBuilds) {
+      const groups = Array.from(bucket.byPlatArch.entries())
+        .map(([k, tar]) => {
+          const [platform, arch] = k.split("|");
+          return { platform, arch, tar };
+        })
+        .sort((a, b) => {
+          const pr = platformRank(a.platform) - platformRank(b.platform);
+          if (pr !== 0) return pr;
+          const ar = archRank(a.arch) - archRank(b.arch);
+          if (ar !== 0) return ar;
+          return b.tar.sort - a.tar.sort; // stable fallback
+        });
+
+      // Emit each platform/arch group in order: dmg -> setup -> tar (each with sidecars)
+      for (const { platform, tar } of groups) {
+        const base = tar.key.substring(0, tar.key.length - ext.length);
+
+        // 1) DMG (darwin only)
+        if (platform === "darwin") {
           const dmgKey = base + ".dmg";
-      const setupKey = base + "_setup.exe";
-
-      // 1) dmg + sidecars
           const dmg = byKey[dmgKey];
           if (dmg) {
             out.push(dmg);
             if (byKey[dmgKey + ".sha256"]) out.push(byKey[dmgKey + ".sha256"]);
             if (byKey[dmgKey + ".sig"]) out.push(byKey[dmgKey + ".sig"]);
           }
+        }
 
-      // 2) setup + sidecars
+        // 2) SETUP (windows only)
+        if (platform === "windows") {
+          const setupKey = base + "_setup.exe";
           const setup = byKey[setupKey];
           if (setup) {
             out.push(setup);
-        if (byKey[setupKey + ".sha256"]) out.push(byKey[setupKey + ".sha256"]);
+            if (byKey[setupKey + ".sha256"])
+              out.push(byKey[setupKey + ".sha256"]);
             if (byKey[setupKey + ".sig"]) out.push(byKey[setupKey + ".sig"]);
           }
+        }
 
-      // 3) tar.gz + sidecars
+        // 3) TAR (always)
-      out.push(t);
+        out.push(tar);
-      if (byKey[t.key + ".sha256"]) out.push(byKey[t.key + ".sha256"]);
+        if (byKey[tar.key + ".sha256"]) out.push(byKey[tar.key + ".sha256"]);
-      if (byKey[t.key + ".sig"]) out.push(byKey[t.key + ".sig"]);
+        if (byKey[tar.key + ".sig"]) out.push(byKey[tar.key + ".sig"]);
+      }
     }
 
     return out;
@@ -166,4 +217,5 @@ const getBucketFiles = async (folderName) => {
     return [];
   }
 };
+
 export { cleanOldItems, createDownloadLink, getBucketFiles };