electron: bundle node-pty properly (#21148)

package.json

@@ -71,7 +71,8 @@
       "@solidjs/router": "0.15.4",
       "@solidjs/start": "https://pkg.pr.new/@solidjs/start@dfb2020",
       "solid-js": "1.9.10",
-      "vite-plugin-solid": "2.11.10"
+      "vite-plugin-solid": "2.11.10",
+      "@lydell/node-pty": "1.2.0-beta.10"
     }
   },
   "devDependencies": {

packages/desktop-electron/electron.vite.config.ts

@@ -10,6 +10,8 @@ const channel = (() => {
 
 const OPENCODE_SERVER_DIST = "../opencode/dist/node"
 
+const nodePtyPkg = `@lydell/node-pty-${process.platform}-${process.arch}`
+
 export default defineConfig({
   main: {
     define: {
@@ -19,8 +21,16 @@ export default defineConfig({
       rollupOptions: {
         input: { index: "src/main/index.ts" },
       },
+      externalizeDeps: { include: [nodePtyPkg] },
     },
     plugins: [
+      {
+        name: "opencode:node-pty-narrower",
+        enforce: "pre",
+        resolveId(s) {
+          if (s === "@lydell/node-pty") return nodePtyPkg
+        },
+      },
       {
         name: "opencode:virtual-server-module",
         enforce: "pre",

packages/desktop-electron/package.json

@@ -13,7 +13,7 @@
     "typecheck": "tsgo -b",
     "predev": "bun ./scripts/predev.ts",
     "dev": "electron-vite dev",
-    "prebuild": "bun ./scripts/copy-icons.ts",
+    "prebuild": "bun ./scripts/prebuild.ts",
     "build": "electron-vite build",
     "preview": "electron-vite preview",
     "package": "electron-builder --config electron-builder.config.ts",
@@ -45,6 +45,7 @@
   },
   "devDependencies": {
     "@actions/artifact": "4.0.0",
+    "@lydell/node-pty": "catalog:",
     "@types/bun": "catalog:",
     "@types/node": "catalog:",
     "@typescript/native-preview": "catalog:",
@@ -53,5 +54,13 @@
     "electron-vite": "^5",
     "typescript": "~5.6.2",
     "vite": "catalog:"
+  },
+  "optionalDependencies": {
+    "@lydell/node-pty-darwin-arm64": "1.2.0-beta.10",
+    "@lydell/node-pty-darwin-x64": "1.2.0-beta.10",
+    "@lydell/node-pty-linux-arm64": "1.2.0-beta.10",
+    "@lydell/node-pty-linux-x64": "1.2.0-beta.10",
+    "@lydell/node-pty-win32-arm64": "1.2.0-beta.10",
+    "@lydell/node-pty-win32-x64": "1.2.0-beta.10"
   }
 }

packages/desktop-electron/scripts/prebuild.ts

@@ -0,0 +1,9 @@
+#!/usr/bin/env bun
+import { $ } from "bun"
+
+import { resolveChannel } from "./utils"
+
+const channel = resolveChannel()
+await $`bun ./scripts/copy-icons.ts ${channel}`
+
+await $`cd ../opencode && bun script/build-node.ts`

packages/desktop-electron/scripts/prepare.ts

@@ -1,15 +1,9 @@
 #!/usr/bin/env bun
-import { $ } from "bun"
-
 import { Script } from "@opencode-ai/script"
-import { resolveChannel } from "./utils"
 
-const channel = resolveChannel()
-await $`bun ./scripts/copy-icons.ts ${channel}`
+await import("./prebuild")
 
 const pkg = await Bun.file("./package.json").json()
 pkg.version = Script.version
 await Bun.write("./package.json", JSON.stringify(pkg, null, 2) + "\n")
 console.log(`Updated package.json version to ${Script.version}`)
-
-await $`cd ../opencode && bun script/build-node.ts`

packages/opencode/package.json

@@ -106,7 +106,7 @@
     "@hono/node-ws": "1.3.0",
     "@hono/standard-validator": "0.1.5",
     "@hono/zod-validator": "catalog:",
-    "@lydell/node-pty": "1.2.0-beta.10",
+    "@lydell/node-pty": "catalog:",
     "@modelcontextprotocol/sdk": "1.27.1",
     "@npmcli/arborist": "9.4.0",
     "@octokit/graphql": "9.0.2",

packages/opencode/script/build-node.ts

@@ -1,6 +1,5 @@
 #!/usr/bin/env bun
 
-import { $ } from "bun"
 import { Script } from "@opencode-ai/script"
 import fs from "fs"
 import path from "path"
@@ -9,15 +8,6 @@ import { fileURLToPath } from "url"
 const __filename = fileURLToPath(import.meta.url)
 const __dirname = path.dirname(__filename)
 const dir = path.resolve(__dirname, "..")
-const root = path.resolve(dir, "../..")
-
-function linker(): "hoisted" | "isolated" {
-  // jsonc-parser is only declared in packages/opencode, so its install location
-  // tells us whether Bun used a hoisted or isolated workspace layout.
-  if (fs.existsSync(path.join(dir, "node_modules", "jsonc-parser"))) return "isolated"
-  if (fs.existsSync(path.join(root, "node_modules", "jsonc-parser"))) return "hoisted"
-  throw new Error("Could not detect Bun linker from jsonc-parser")
-}
 
 process.chdir(dir)
 
@@ -51,17 +41,13 @@ const migrations = await Promise.all(
 )
 console.log(`Loaded ${migrations.length} migrations`)
 
-const link = linker()
-
-await $`bun install --linker=${link} --os="*" --cpu="*" @lydell/node-pty@1.2.0-beta.10`
-
 await Bun.build({
   target: "node",
   entrypoints: ["./src/node.ts"],
   outdir: "./dist/node",
   format: "esm",
   sourcemap: "linked",
-  external: ["jsonc-parser"],
+  external: ["jsonc-parser", "@lydell/node-pty"],
   define: {
     OPENCODE_MIGRATIONS: JSON.stringify(migrations),
     OPENCODE_CHANNEL: `'${Script.channel}'`,