[WRONG BRANCH] fix(cli): preserve service command exit failures

src/cli/dispatch.ts

@@ -21,7 +21,6 @@ import { restoreNativeCodexAsync } from "../codex/inject";
 import { stripGrokConfig } from "../grok/inject";
 import { afterCatalogWriteHandleAppServers } from "../codex/app-server-processes";
 import { normalizeUpdateChannel, runGuiUpdateWorker } from "../update/job";
-import { serviceCommand } from "../service";
 
 export interface CliDispatchDeps {
   args: string[];
@@ -45,6 +44,7 @@ export interface CliDispatchDeps {
   handleStatus: () => Promise<void>;
   handleRecoverHistory: () => Promise<void>;
   handleReady: (args: ReadyArgs) => Promise<number>;
+  serviceCommand: (...args: string[]) => Promise<void>;
 }
 
 type CommandRunner = (deps: CliDispatchDeps) => Promise<number>;
@@ -261,8 +261,8 @@ const commandRunners: Record<string, CommandRunner> = {
     return 0;
   },
   service: async deps => {
-    await serviceCommand(...deps.args.slice(1));
-    return 0;
+    await deps.serviceCommand(...deps.args.slice(1));
+    return Number(process.exitCode ?? 0);
   },
   tray: async deps => {
     const { windowsTrayCommand } = await import("../tray/windows");

src/cli/index.ts

@@ -941,4 +941,5 @@ process.exit(await dispatchCommand(head, {
   handleStatus,
   handleRecoverHistory,
   handleReady,
+  serviceCommand,
 }));

tests/cli-dispatch.test.ts

@@ -76,4 +76,25 @@ describe("dispatchCommand exit codes", () => {
       expect(await dispatchCommand(head, fakeDeps), `${name} must be unknown`).toBe(1);
     }
   });
+
+  test("preserves a failure exit code set by the service command", async () => {
+    const previousExitCode = process.exitCode;
+    try {
+      process.exitCode = undefined;
+      const deps = {
+        ...fakeDeps,
+        args: ["service", "start"],
+        serviceCommand: async () => {
+          process.exitCode = 1;
+        },
+      };
+
+      expect(await dispatchCommand(
+        { kind: "command", command: "service", args: deps.args },
+        deps,
+      )).toBe(1);
+    } finally {
+      process.exitCode = previousExitCode;
+    }
+  });
 });