feat(linear): import Linear issues into threads + deep two-way integration (#3703)

apps/mobile/app.config.ts

@@ -59,6 +59,14 @@ function resolveAppVariant(value: string | undefined): AppVariant {
 
 const variant = VARIANT_CONFIG[APP_VARIANT];
 
+// Account-specific overrides so a fork can build/submit under its own Apple +
+// Expo account (e.g. for a personal TestFlight) without editing this file.
+// All default to the upstream T3 Tools values.
+const iosBundleIdentifier = process.env.T3CODE_IOS_BUNDLE_ID ?? variant.iosBundleIdentifier;
+const easProjectId = process.env.EAS_PROJECT_ID ?? "d763fcb8-d37c-41ea-a773-b54a0ab4a454";
+const appleTeamId = process.env.APPLE_TEAM_ID ?? "ARK85ZXQ4Z";
+const expoOwner = process.env.EXPO_OWNER ?? "pingdotgg";
+
 const config: ExpoConfig = {
   name: variant.appName,
   slug: "t3-code",
@@ -73,18 +81,19 @@ const config: ExpoConfig = {
   userInterfaceStyle: "automatic",
   updates: {
     enabled: true,
-    url: "https://u.expo.dev/d763fcb8-d37c-41ea-a773-b54a0ab4a454",
+    url: `https://u.expo.dev/${easProjectId}`,
     checkAutomatically: "ON_LOAD",
     fallbackToCacheTimeout: 0,
   },
   ios: {
     icon: variant.iosIcon,
     supportsTablet: true,
-    bundleIdentifier: variant.iosBundleIdentifier,
+    bundleIdentifier: iosBundleIdentifier,
     // Pin code signing to the T3 Tools team so non-interactive `expo run:ios`
     // does not fall back to a personal team (which cannot sign app groups,
-    // Sign in with Apple, or push notification entitlements).
-    appleTeamId: "ARK85ZXQ4Z",
+    // Sign in with Apple, or push notification entitlements). Override with
+    // APPLE_TEAM_ID for a fork build under a different Apple account.
+    appleTeamId,
     associatedDomains: [
       `applinks:${variant.relyingParty}`,
       `webcredentials:${variant.relyingParty}`,
@@ -154,8 +163,8 @@ const config: ExpoConfig = {
     [
       "expo-widgets",
       {
-        bundleIdentifier: `${variant.iosBundleIdentifier}.widgets`,
-        groupIdentifier: `group.${variant.iosBundleIdentifier}`,
+        bundleIdentifier: `${iosBundleIdentifier}.widgets`,
+        groupIdentifier: `group.${iosBundleIdentifier}`,
         enablePushNotifications: true,
         widgets: [
           {
@@ -185,10 +194,10 @@ const config: ExpoConfig = {
       tracesToken: repoEnv.EXPO_PUBLIC_OTLP_TRACES_TOKEN ?? null,
     },
     eas: {
-      projectId: "d763fcb8-d37c-41ea-a773-b54a0ab4a454",
+      projectId: easProjectId,
     },
   },
-  owner: "pingdotgg",
+  owner: expoOwner,
 };
 
 export default config;

apps/mobile/src/Stack.tsx

 const WORKSPACE_OVERLAY_ROUTES = new Set([ 
 const WORKSPACE_OVERLAY_ROUTES = new Set([ 
@@ -38,7 +38,9 @@ import { AddProjectSourceRoute } from "./features/projects/AddProjectSourceRoute
 import { NewTaskDraftRouteScreen } from "./features/threads/NewTaskDraftRouteScreen";
 import { NewTaskFlowProvider } from "./features/threads/new-task-flow-provider";
 import { NewTaskRouteScreen } from "./features/threads/NewTaskRouteScreen";
+import { LinearImportRouteScreen } from "./features/linear/LinearImportRouteScreen";
 import { SettingsAppearanceRouteScreen } from "./features/settings/SettingsAppearanceRouteScreen";
+import { SettingsLinearRouteScreen } from "./features/settings/SettingsLinearRouteScreen";
 import { SettingsAuthRouteScreen } from "./features/settings/SettingsAuthRouteScreen";
 import { SettingsEnvironmentsRouteScreen } from "./features/settings/SettingsEnvironmentsRouteScreen";
 import { SettingsRouteScreen } from "./features/settings/SettingsRouteScreen";
@@ -145,6 +147,13 @@ const SettingsSheetStack = createNativeStackNavigator({
         title: "Appearance",
       },
     }),
+    SettingsLinear: createNativeStackScreen({
+      screen: SettingsLinearRouteScreen,
+      linking: "linear",
+      options: {
+        title: "Linear",
+      },
+    }),
     SettingsAuth: createNativeStackScreen({
       screen: SettingsAuthRouteScreen,
       linking: "auth",
@@ -431,6 +440,16 @@ export const RootStack = createNativeStackNavigator({
         sheetGrabberVisible: true,
       },
     }),
+    LinearImport: createNativeStackScreen({
+      screen: LinearImportRouteScreen,
+      linking: "linear-import",
+      options: {
+        title: "Import from Linear",
+        presentation: "formSheet",
+        sheetAllowedDetents: [0.7, 0.92],
+        sheetGrabberVisible: true,
+      },
+    }),
     NewTaskSheet: createNativeStackScreen({
       screen: NewTaskSheetStack,
       linking: "new",

apps/mobile/src/components/LinearIcon.tsx

@@ -0,0 +1,14 @@
+import Svg, { Path } from "react-native-svg";
+
+/** Linear brand mark. Defaults to the current-color tint when no color given. */
+export function LinearIcon(props: { readonly size?: number; readonly color?: string }) {
+  const size = props.size ?? 18;
+  return (
+    <Svg width={size} height={size} viewBox="0 0 100 100" fill="none">
+      <Path
+        fill={props.color ?? "#5E6AD2"}
+        d="M1.225 61.523c-.222-.949.908-1.546 1.597-.857l36.512 36.512c.69.69.092 1.82-.857 1.597C20.15 94.612 5.388 79.85 1.225 61.523ZM.002 46.889a.99.99 0 0 0 .29.76l52.062 52.061a.99.99 0 0 0 .76.29c2.765-.169 5.47-.559 8.1-1.152.75-.169 1.014-1.084.47-1.63L2.784 38.32c-.545-.545-1.46-.28-1.63.47A50.229 50.229 0 0 0 .002 46.89ZM4.472 29.34a.99.99 0 0 0 .208 1.104l64.878 64.877a.99.99 0 0 0 1.104.208 50.293 50.293 0 0 0 5.807-3.132.99.99 0 0 0 .154-1.53L9.135 23.38a.99.99 0 0 0-1.53.154 50.29 50.29 0 0 0-3.132 5.807ZM12.293 18.229c-.309-.309-.334-.803-.045-1.13C21.376 6.626 34.637 0 49.45 0 76.869 0 99.1 22.231 99.1 49.65c0 14.813-6.626 28.074-17.099 37.202-.327.29-.821.264-1.13-.045L12.293 18.23Z"
+      />
+    </Svg>
+  );
+}