chore: Update fff to 0.9.4 (#31583)

packages/cli/script/build.ts

@@ -92,6 +92,8 @@ for (const item of targets) {
       OPENCODE_MODELS_DEV: modelsData,
       OPENCODE_CHANNEL: `'${Script.channel}'`,
       OPENCODE_LIBC: item.os === "linux" ? `'${item.abi ?? "glibc"}'` : "undefined",
+      // FFF_LIBC selects the fff native lib variant: "musl" or "gnu".
+      FFF_LIBC: item.os === "linux" ? `'${item.abi ?? "gnu"}'` : "undefined",
       OTUI_TREE_SITTER_WORKER_PATH:
         (item.os === "win32" ? '"B:/~BUN/root/' : '"/$bunfs/root/') +
         path.relative(dir, parserWorker).replaceAll("\\", "/") +

packages/core/package.json

@@ -85,7 +85,7 @@
     "@effect/platform-node": "catalog:",
     "@effect/sql-sqlite-bun": "catalog:",
     "@lydell/node-pty": "catalog:",
-    "@ff-labs/fff-bun": "0.9.3",
+    "@ff-labs/fff-bun": "0.9.4",
     "@npmcli/arborist": "9.4.0",
     "@npmcli/config": "10.8.1",
     "@opencode-ai/effect-drizzle-sqlite": "workspace:*",

packages/core/src/filesystem/fff.bun.ts

@@ -12,6 +12,10 @@ import {
   type SearchResult,
 } from "@ff-labs/fff-bun"
 
+declare global {
+  const FFF_LIBC: "gnu" | "musl"
+}
+
 export type Result<T> = { ok: true; value: T } | { ok: false; error: string }
 
 export type Init = InitOptions

packages/opencode/package.json

@@ -78,7 +78,7 @@
     "@clack/prompts": "1.0.0-alpha.1",
     "@effect/opentelemetry": "catalog:",
     "@effect/platform-node": "catalog:",
-    "@ff-labs/fff-bun": "0.9.3",
+    "@ff-labs/fff-bun": "0.9.4",
     "@gitlab/opencode-gitlab-auth": "1.3.3",
     "@modelcontextprotocol/sdk": "1.29.0",
     "@octokit/graphql": "9.0.2",