fix(series): filter Next Up items by SeriesId client-side

Some Jellyfin server versions ignore the seriesId query parameter on
/Shows/NextUp and return the global next-up list, causing the series
detail page to show episodes from unrelated series (matching the home
tab's Next Up row).

Defensively filter the response by SeriesId on the client and hide the
section entirely when there are no matching items, instead of rendering
an empty 'No items to display' block.

.github/workflows/detect-duplicate.yml

@@ -0,0 +1,38 @@
+name: 🔁 Detect Duplicate Issues
+
+on:
+  issues:
+    types: [opened]
+
+permissions:
+  contents: read
+
+concurrency:
+  group: detect-duplicate-${{ github.event.issue.number }}
+  cancel-in-progress: true
+
+jobs:
+  detect:
+    name: 🔍 Find similar issues
+    if: github.actor != 'github-actions[bot]'
+    runs-on: ubuntu-24.04
+    permissions:
+      issues: write
+      contents: read
+    steps:
+      - name: 📥 Checkout repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+      - name: 🍞 Setup Bun
+        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2.2.0
+        with:
+          bun-version: latest
+
+      - name: 🔍 Detect duplicate issues
+        run: bun scripts/detect-duplicate-issue.mjs
+        env:
+          GH_TOKEN: ${{ github.token }}
+          GITHUB_REPOSITORY: ${{ github.repository }}
+          ISSUE_NUMBER: ${{ github.event.issue.number }}
+          ISSUE_TITLE: ${{ github.event.issue.title }}
+          ISSUE_BODY: ${{ github.event.issue.body }}

components/series/NextUp.tsx

@@ -3,6 +3,7 @@ import { FlashList } from "@shopify/flash-list";
 import { useQuery } from "@tanstack/react-query";
 import { useAtom } from "jotai";
 import type React from "react";
+import { useMemo } from "react";
 import { useTranslation } from "react-i18next";
 import { View } from "react-native";
 import { apiAtom, userAtom } from "@/providers/JellyfinProvider";
@@ -33,13 +34,16 @@ export const NextUp: React.FC<{ seriesId: string }> = ({ seriesId }) => {
     staleTime: 0,
   });
 
-  if (!items?.length)
-    return (
-      <View className='px-4'>
-        <Text className='text-lg font-bold mb-2'>{t("item_card.next_up")}</Text>
-        <Text className='opacity-50'>{t("item_card.no_items_to_display")}</Text>
-      </View>
-    );
+  // Defensive client-side filter: some Jellyfin server versions ignore the
+  // `seriesId` query param on /Shows/NextUp and return next-up items across all
+  // series (the same content as the home tab's Next Up row). Filter to ensure
+  // we only ever show episodes belonging to this series.
+  const filteredItems = useMemo(
+    () => items?.filter((item) => item.SeriesId === seriesId) ?? [],
+    [items, seriesId],
+  );
+
+  if (!filteredItems.length) return null;
 
   return (
     <View>
@@ -50,7 +54,7 @@ export const NextUp: React.FC<{ seriesId: string }> = ({ seriesId }) => {
         contentContainerStyle={{ paddingLeft: 16 }}
         horizontal
         showsHorizontalScrollIndicator={false}
-        data={items}
+        data={filteredItems}
         renderItem={({ item, index }) => (
           <TouchableItemRouter
             item={item}

components/settings/UserInfo.tsx

@@ -13,13 +13,10 @@ export const UserInfo: React.FC<Props> = ({ ...props }) => {
   const [user] = useAtom(userAtom);
   const { t } = useTranslation();
 
-  // Show "0.54.1 (42)": the build number (CFBundleVersion / versionCode, auto-incremented
-  // by EAS) uniquely identifies a build, so TestFlight/dev reports still pin the exact build.
-  const appVersion = Application?.nativeApplicationVersion;
-  const buildVersion = Application?.nativeBuildVersion;
-  const version = appVersion
-    ? `${appVersion}${buildVersion ? ` (${buildVersion})` : ""}`
-    : buildVersion || "N/A";
+  const version =
+    Application?.nativeApplicationVersion ||
+    Application?.nativeBuildVersion ||
+    "N/A";
 
   return (
     <View {...props}>

scripts/detect-duplicate-issue.mjs

@@ -0,0 +1,236 @@
+#!/usr/bin/env bun
+/**
+ * Flags likely-duplicate issues when a new issue is opened, using lexical similarity
+ * (Jaccard over word sets of the title and body) — no API key, no embeddings.
+ *
+ * On a match it posts ONE comment listing the closest open issues and adds the
+ * "possible duplicate" label. If nothing is similar enough, it does nothing.
+ *
+ * Env:
+ *   GITHUB_REPOSITORY   owner/repo
+ *   ISSUE_NUMBER        the new issue number
+ *   ISSUE_TITLE         the new issue title
+ *   ISSUE_BODY          the new issue body
+ *   GH_TOKEN/GITHUB_TOKEN  for gh (provided in CI)
+ *   DUP_THRESHOLD       similarity threshold 0..1 (default 0.3)
+ *   DUP_MAX             max matches to report (default 5)
+ *   DUP_FIXTURE         optional path to a JSON array of {number,title,body} (local testing)
+ *   DRY_RUN             if set, print results instead of commenting/labelling
+ */
+
+import { execFileSync } from "node:child_process";
+import { readFileSync } from "node:fs";
+
+// Parse a numeric env var, falling back to `def` only when unset/empty/NaN so an explicit 0 is honoured.
+const numEnv = (name, def) => {
+  const raw = process.env[name];
+  if (raw === undefined || raw === "") return def;
+  const n = Number(raw);
+  return Number.isNaN(n) ? def : n;
+};
+
+const REPO = process.env.GITHUB_REPOSITORY || "streamyfin/streamyfin";
+const NUMBER = numEnv("ISSUE_NUMBER", Number.NaN);
+const TITLE = process.env.ISSUE_TITLE || "";
+const BODY = process.env.ISSUE_BODY || "";
+const THRESHOLD = numEnv("DUP_THRESHOLD", 0.3);
+const MAX = numEnv("DUP_MAX", 5);
+const DRY = !!process.env.DRY_RUN;
+const LABEL = "possible duplicate";
+const MARKER = "<!-- duplicate-detector -->";
+
+// Generic stop words only — keep domain/feature/platform words (android, downloads,
+// subtitles…) since those are exactly what makes two reports the same or different.
+const STOP = new Set(
+  (
+    "a an the and or but if then of to in on at by for with from as is are was were be been being do does did " +
+    "it its this that these those i you we they me my your our their he she him her " +
+    "when while where what which who how why so just then than too very can could would should will " +
+    "not no nor only own same s t don dont im ive please thanks hi hello also still get got use used using " +
+    "app application streamyfin issue bug"
+  ).split(/\s+/),
+);
+
+const stem = (w) => w.replace(/(ing|ed|es|s)$/, "");
+
+const tokens = (s) =>
+  (s || "")
+    .toLowerCase()
+    .replace(/```[\s\S]*?```/g, " ") // drop code blocks
+    .replace(/<!--[\s\S]*?-->/g, " ") // drop html comments
+    .replace(/https?:\/\/\S+/g, " ") // drop urls
+    .replace(/[^a-z0-9\s]/g, " ")
+    .split(/\s+/)
+    .filter((w) => w.length > 2 && !STOP.has(w))
+    .map(stem)
+    .filter((w) => w.length > 2);
+
+const jaccard = (a, b) => {
+  const A = new Set(a);
+  const B = new Set(b);
+  if (!A.size || !B.size) return 0;
+  let inter = 0;
+  for (const x of A) if (B.has(x)) inter++;
+  return inter / (A.size + B.size - inter);
+};
+
+const newTitle = tokens(TITLE);
+const newBody = tokens(BODY);
+const score = (o) =>
+  0.6 * jaccard(newTitle, tokens(o.title)) +
+  0.4 * jaccard(newBody, tokens(o.body));
+
+// fetch open issues (excluding PRs and the new issue itself)
+let issues;
+if (process.env.DUP_FIXTURE) {
+  issues = JSON.parse(readFileSync(process.env.DUP_FIXTURE, "utf8"));
+} else {
+  const raw = execFileSync(
+    "gh",
+    [
+      "api",
+      `repos/${REPO}/issues`,
+      "--paginate",
+      "-X",
+      "GET",
+      "-f",
+      "state=open",
+      "-f",
+      "per_page=100",
+      "--jq",
+      ".[] | select(.pull_request | not) | {number, title, body}",
+    ],
+    { encoding: "utf8", maxBuffer: 1e8 },
+  );
+  issues = raw
+    .split("\n")
+    .filter(Boolean)
+    .map((l) => JSON.parse(l));
+}
+
+const matches = issues
+  .filter((o) => o.number !== NUMBER)
+  .map((o) => ({ ...o, s: score(o) }))
+  .filter((o) => o.s >= THRESHOLD)
+  .sort((a, b) => b.s - a.s)
+  .slice(0, MAX);
+
+if (!matches.length) {
+  console.log("No likely duplicates found.");
+  process.exit(0);
+}
+
+// Neutralise other issues' titles before echoing them back: break @mentions and
+// strip markdown/HTML control chars so a maliciously-named issue can't ping people
+// or inject formatting into our comment. GitHub linkifies "#123" on its own.
+const safeTitle = (t) =>
+  (t || "")
+    .replace(/@/g, "@​")
+    .replace(/[`<>|*_~[\]]/g, " ")
+    .replace(/\s+/g, " ")
+    .trim()
+    .slice(0, 140);
+const list = matches
+  .map(
+    (m) =>
+      `- #${m.number} — ${safeTitle(m.title)} (≈ ${Math.round(m.s * 100)}% similar)`,
+  )
+  .join("\n");
+const comment = [
+  MARKER,
+  "🔍 **This looks like it might be a duplicate.** Possibly related open issues:",
+  "",
+  list,
+  "",
+  "If yours is different, ignore this — a maintainer will confirm. Otherwise, please 👍 the existing issue and add any extra details there.",
+].join("\n");
+
+console.log(`Found ${matches.length} possible duplicate(s):\n${list}`);
+
+if (DRY) {
+  console.log("\nDRY_RUN: not commenting/labelling.");
+  process.exit(0);
+}
+
+// Live mode needs a real issue number; refuse rather than POST to /issues/NaN/...
+if (!Number.isInteger(NUMBER) || NUMBER <= 0) {
+  console.error(
+    `Invalid ISSUE_NUMBER ${JSON.stringify(process.env.ISSUE_NUMBER)} — refusing to comment.`,
+  );
+  process.exit(1);
+}
+
+// Idempotency: skip if we've already flagged this issue (guards re-runs / future triggers).
+const priorComments = execFileSync(
+  "gh",
+  [
+    "api",
+    `repos/${REPO}/issues/${NUMBER}/comments`,
+    "--paginate",
+    "--jq",
+    ".[].body",
+  ],
+  { encoding: "utf8", maxBuffer: 1e8 },
+);
+if (priorComments.includes(MARKER)) {
+  console.log("Already flagged (marker present); skipping.");
+  process.exit(0);
+}
+
+execFileSync(
+  "gh",
+  [
+    "api",
+    "-X",
+    "POST",
+    `repos/${REPO}/issues/${NUMBER}/comments`,
+    "-f",
+    `body=${comment}`,
+  ],
+  { stdio: "ignore" },
+);
+try {
+  execFileSync(
+    "gh",
+    [
+      "api",
+      "-X",
+      "POST",
+      `repos/${REPO}/issues/${NUMBER}/labels`,
+      "-f",
+      `labels[]=${LABEL}`,
+    ],
+    { stdio: "ignore" },
+  );
+} catch {
+  // label may not exist yet — create then add
+  execFileSync(
+    "gh",
+    [
+      "api",
+      "-X",
+      "POST",
+      `repos/${REPO}/labels`,
+      "-f",
+      `name=${LABEL}`,
+      "-f",
+      "color=fbca04",
+      "-f",
+      "description=Automatically flagged as a possible duplicate",
+    ],
+    { stdio: "ignore" },
+  );
+  execFileSync(
+    "gh",
+    [
+      "api",
+      "-X",
+      "POST",
+      `repos/${REPO}/issues/${NUMBER}/labels`,
+      "-f",
+      `labels[]=${LABEL}`,
+    ],
+    { stdio: "ignore" },
+  );
+}
+console.log("Commented and labelled.");