From 226227ecc1c4cc442d459a779364f2ca12446713 Mon Sep 17 00:00:00 2001
From: "wizzoapp[bot]" <254688279+wizzoapp[bot]@users.noreply.github.com>
Date: Fri, 3 Jul 2026 10:24:27 +0100
Subject: [PATCH] Fix Android prerelease APK generation

---
 apps/mobile/app.config.ts                     | 19 +++---
 .../plugins/withAndroidGradleMemory.cjs       | 33 +++++++++++
 .../withAndroidWidgetStringResources.cjs      | 58 +++++++++++++++++++
 3 files changed, 102 insertions(+), 8 deletions(-)
 create mode 100644 apps/mobile/plugins/withAndroidGradleMemory.cjs
 create mode 100644 apps/mobile/plugins/withAndroidWidgetStringResources.cjs

diff --git a/apps/mobile/app.config.ts b/apps/mobile/app.config.ts
index a1b50470f54..b72de61194c 100644
--- a/apps/mobile/app.config.ts
+++ b/apps/mobile/app.config.ts
@@ -68,6 +68,14 @@ const mobileAppVersion =
     repoEnv.EXPO_PUBLIC_APP_VERSION,
     readReleaseVersion(),
   ) ?? "0.1.0";
+const widgets = [
+  {
+    name: "AgentActivity",
+    displayName: "Agent Activity",
+    description: "Shows the current state of active T3 Code agents.",
+    supportedFamilies: ["systemSmall", "systemMedium", "accessoryRectangular"],
+  },
+] as const;
 
 function readReleaseVersion(): string | undefined {
   const releaseVersionPath = NodePath.resolve(process.cwd(), "release-version.json");
@@ -177,17 +185,12 @@ const config: ExpoConfig = {
         bundleIdentifier: `${variant.iosBundleIdentifier}.widgets`,
         groupIdentifier: `group.${variant.iosBundleIdentifier}`,
         enablePushNotifications: true,
-        widgets: [
-          {
-            name: "AgentActivity",
-            displayName: "Agent Activity",
-            description: "Shows the current state of active T3 Code agents.",
-            supportedFamilies: ["systemSmall", "systemMedium", "accessoryRectangular"],
-          },
-        ],
+        widgets,
       },
     ],
     "./plugins/withAndroidCleartextTraffic.cjs",
+    "./plugins/withAndroidGradleMemory.cjs",
+    ["./plugins/withAndroidWidgetStringResources.cjs", { widgets }],
   ],
   extra: {
     appVariant: APP_VARIANT,
diff --git a/apps/mobile/plugins/withAndroidGradleMemory.cjs b/apps/mobile/plugins/withAndroidGradleMemory.cjs
new file mode 100644
index 00000000000..2c383eb18fc
--- /dev/null
+++ b/apps/mobile/plugins/withAndroidGradleMemory.cjs
@@ -0,0 +1,33 @@
+const { withGradleProperties } = require("expo/config-plugins");
+
+const DEFAULT_GRADLE_JVM_ARGS =
+  "-Xmx4096m -XX:MaxMetaspaceSize=1024m -XX:+HeapDumpOnOutOfMemoryError";
+
+module.exports = function withAndroidGradleMemory(config, options = {}) {
+  const jvmArgs =
+    typeof options.jvmArgs === "string" && options.jvmArgs.trim().length > 0
+      ? options.jvmArgs.trim()
+      : DEFAULT_GRADLE_JVM_ARGS;
+
+  return withGradleProperties(config, (nextConfig) => {
+    upsertGradleProperty(nextConfig.modResults, "org.gradle.jvmargs", jvmArgs);
+    return nextConfig;
+  });
+};
+
+function upsertGradleProperty(properties, key, value) {
+  const existing = properties.find(
+    (property) => property.type === "property" && property.key === key,
+  );
+
+  if (existing != null) {
+    existing.value = value;
+    return;
+  }
+
+  properties.push({
+    type: "property",
+    key,
+    value,
+  });
+}
diff --git a/apps/mobile/plugins/withAndroidWidgetStringResources.cjs b/apps/mobile/plugins/withAndroidWidgetStringResources.cjs
new file mode 100644
index 00000000000..0d8555070c3
--- /dev/null
+++ b/apps/mobile/plugins/withAndroidWidgetStringResources.cjs
@@ -0,0 +1,58 @@
+const { AndroidConfig, withStringsXml } = require("expo/config-plugins");
+
+module.exports = function withAndroidWidgetStringResources(config, options = {}) {
+  const widgets = Array.isArray(options.widgets) ? options.widgets : [];
+
+  return withStringsXml(config, (nextConfig) => {
+    const stringItems = widgets.flatMap((widget) => getWidgetStringItems(widget));
+
+    if (stringItems.length > 0) {
+      nextConfig.modResults = AndroidConfig.Strings.setStringItem(
+        stringItems,
+        nextConfig.modResults,
+      );
+    }
+
+    return nextConfig;
+  });
+};
+
+function getWidgetStringItems(widget) {
+  const name = readNonEmptyString(widget, "name");
+  const displayName = readNonEmptyString(widget, "displayName");
+  const description = readNonEmptyString(widget, "description");
+  const resourceName = toAndroidResourceName(name);
+
+  return [
+    AndroidConfig.Resources.buildResourceItem({
+      name: `${resourceName}_display_name`,
+      value: displayName,
+    }),
+    AndroidConfig.Resources.buildResourceItem({
+      name: `${resourceName}_description`,
+      value: description,
+    }),
+  ];
+}
+
+function readNonEmptyString(widget, key) {
+  const value = widget?.[key];
+
+  if (typeof value === "string" && value.trim().length > 0) {
+    return value.trim();
+  }
+
+  throw new Error(`Android widget ${key} must be a non-empty string.`);
+}
+
+function toAndroidResourceName(name) {
+  const resourceName = name
+    .replace(/([A-Z]+)([A-Z][a-z])/g, "$1_$2")
+    .replace(/([a-z0-9])([A-Z])/g, "$1_$2")
+    .replace(/[^A-Za-z0-9_]/g, "_")
+    .replace(/_+/g, "_")
+    .replace(/^_+|_+$/g, "")
+    .toLowerCase();
+
+  return /^[a-z]/.test(resourceName) ? resourceName : `widget_${resourceName}`;
+}