fix(server): restore CODEX_HOME tilde expansion for Codex launches (#2255)

Author: HaukeSchnau

apps/server/src/provider/Layers/CodexProvider.ts

@@ -28,6 +28,7 @@ import { ServerSettingsError } from "@t3tools/contracts";
 import { makeManagedServerProvider } from "../makeManagedServerProvider.ts";
 import { buildServerProvider } from "../providerSnapshot.ts";
 import { CodexProvider } from "../Services/CodexProvider.ts";
+import { expandHomePath } from "../../pathExpansion.ts";
 import { ServerSettingsService } from "../../serverSettings.ts";
 import packageJson from "../../../package.json" with { type: "json" };
 
@@ -222,7 +223,7 @@ const probeCodexAppServerProvider = Effect.fn("probeCodexAppServerProvider")(fun
       command: input.binaryPath,
       args: ["app-server"],
       cwd: input.cwd,
-      ...(input.homePath ? { env: { CODEX_HOME: input.homePath } } : {}),
+      ...(input.homePath ? { env: { CODEX_HOME: expandHomePath(input.homePath) } } : {}),
     }),
   );
   const client = yield* Effect.service(CodexClient.CodexAppServerClient).pipe(

apps/server/src/provider/Layers/CodexSessionRuntime.ts

@@ -30,6 +30,7 @@ import {
   CODEX_DEFAULT_MODE_DEVELOPER_INSTRUCTIONS,
   CODEX_PLAN_MODE_DEVELOPER_INSTRUCTIONS,
 } from "../CodexDeveloperInstructions.ts";
+import { expandHomePath } from "../../pathExpansion.ts";
 
 const PROVIDER = "codex" as const;
 
@@ -683,7 +684,9 @@ export const makeCodexSessionRuntime = (
       .spawn(
         ChildProcess.make(options.binaryPath, ["app-server"], {
           cwd: options.cwd,
-          ...(options.homePath ? { env: { ...process.env, CODEX_HOME: options.homePath } } : {}),
+          ...(options.homePath
+            ? { env: { ...process.env, CODEX_HOME: expandHomePath(options.homePath) } }
+            : {}),
           shell: process.platform === "win32",
         }),
       )