fix: stabilize v2 runtime behavior

packages/cli/src/services/daemon.ts

@@ -1,5 +1,5 @@
 import { Global } from "@opencode-ai/core/global"
-import { InstallationVersion } from "@opencode-ai/core/installation/version"
+import { InstallationChannel, InstallationVersion } from "@opencode-ai/core/installation/version"
 import { createOpencodeClient } from "@opencode-ai/sdk/v2/client"
 import { ServerAuth } from "@opencode-ai/server/auth"
 import { Context, Effect, FileSystem, Layer, Option, Schedule, Schema, Scope } from "effect"
@@ -41,7 +41,7 @@ export const layer = Layer.effect(
   Effect.gen(function* () {
     const fs = yield* FileSystem.FileSystem
     const directory = Global.Path.state
-    const file = path.join(directory, "server.json")
+    const file = path.join(directory, InstallationChannel === "local" ? "server-local.json" : "server.json")
     const configFile = path.join(Global.Path.config, "service.json")
     const legacyPasswordFile = path.join(directory, "password")
     const decodeRegistration = Schema.decodeUnknownEffect(Schema.fromJsonString(Registration))

packages/cli/src/services/standalone.ts

@@ -16,9 +16,12 @@ function command(password: string) {
     cwd: process.cwd(),
     env: { OPENCODE_SERVER_PASSWORD: password },
     extendEnv: true,
-    stdin: "ignore",
+    // The server treats EOF on this pipe as the end of its ownership lease.
+    // The OS closes it even when the TUI is killed before Effect finalizers run.
+    stdin: "pipe",
     stderr: "ignore",
-    killSignal: "SIGKILL",
+    killSignal: "SIGTERM",
+    forceKillAfter: "3 seconds",
   })
 }
 
@@ -30,7 +33,7 @@ export const transport = Effect.fn("cli.standalone.transport")(
     const output = yield* proc.stdout.pipe(Stream.decodeText(), Stream.splitLines, Stream.take(1), Stream.mkString)
     if (!output) return yield* Effect.fail(new Error("Standalone server exited before reporting readiness"))
     const ready = yield* Effect.tryPromise(() => decodeReady(output))
-    return { url: ready.url, headers: ServerAuth.headers({ password }) }
+    return { url: ready.url, headers: ServerAuth.headers({ password }), pid: proc.pid }
   },
   Effect.provide(CrossSpawnSpawner.defaultLayer),
 )