dx: add windows arm64 pnpm dev support (#1113)

* chore: align dev scripts for Windows

* refactor: isolate Windows dev flow

apps/desktop/package.json

@@ -6,6 +6,7 @@
   "type": "module",
   "scripts": {
     "dev": "OPENWORK_DEV_MODE=1 OPENWORK_DATA_DIR=\"$HOME/.openwork/openwork-orchestrator-dev\" tauri dev --config src-tauri/tauri.dev.conf.json --config \"{\\\"build\\\":{\\\"devUrl\\\":\\\"http://localhost:${PORT:-5173}\\\"}}\"",
+    "dev:windows": "node ./scripts/dev-windows.mjs",
     "build": "tauri build",
     "prepare:sidecar": "node ./scripts/prepare-sidecar.mjs"
   },

apps/desktop/scripts/dev-windows.mjs

@@ -0,0 +1,87 @@
+import { spawnSync } from "node:child_process";
+import { existsSync } from "node:fs";
+import { homedir } from "node:os";
+
+const pnpmCmd = process.platform === "win32" ? "corepack.cmd" : "pnpm";
+const pnpmArgs = process.platform === "win32" ? ["pnpm"] : [];
+const port = Number.parseInt(process.env.PORT ?? "", 10);
+const resolvedPort = Number.isFinite(port) && port > 0 ? port : 5173;
+const tauriTarget =
+  process.platform === "win32" && process.arch === "arm64" ? "x86_64-pc-windows-msvc" : null;
+
+const loadWindowsBuildEnv = () => {
+  if (process.platform !== "win32") return {};
+
+  const vsDevCmd =
+    process.env.VSDEVCMD_PATH ||
+    "C:\\Program Files (x86)\\Microsoft Visual Studio\\2022\\BuildTools\\Common7\\Tools\\VsDevCmd.bat";
+
+  if (!existsSync(vsDevCmd)) return {};
+
+  const targetArch = tauriTarget === "x86_64-pc-windows-msvc" ? "x64" : process.arch;
+  const hostArch = process.arch === "arm64" ? "arm64" : "x64";
+  const command = `\"${vsDevCmd}\" -arch=${targetArch} -host_arch=${hostArch} >nul && set`;
+  const result = spawnSync(process.env.ComSpec || "cmd.exe", ["/d", "/s", "/c", command], {
+    encoding: "utf8",
+  });
+
+  if (result.status !== 0 || !result.stdout) {
+    return {};
+  }
+
+  return Object.fromEntries(
+    result.stdout
+      .split(/\r?\n/)
+      .filter((line) => line.includes("="))
+      .map((line) => {
+        const index = line.indexOf("=");
+        return [line.slice(0, index), line.slice(index + 1)];
+      }),
+  );
+};
+
+const windowsBuildEnv = loadWindowsBuildEnv();
+const mergedPath =
+  windowsBuildEnv.Path || windowsBuildEnv.PATH || process.env.Path || process.env.PATH || "";
+
+const env = {
+  ...process.env,
+  ...windowsBuildEnv,
+  OPENWORK_DEV_MODE: process.env.OPENWORK_DEV_MODE || "1",
+  OPENWORK_DATA_DIR:
+    process.env.OPENWORK_DATA_DIR ||
+    `${homedir()}${process.platform === "win32" ? "\\" : "/"}.openwork${process.platform === "win32" ? "\\" : "/"}openwork-orchestrator-dev`,
+  OPENWORK_USE_COREPACK_PNPM: "1",
+  PORT: String(resolvedPort),
+  ...(tauriTarget
+    ? {
+        TAURI_ENV_TARGET_TRIPLE: tauriTarget,
+        CARGO_BUILD_TARGET: tauriTarget,
+      }
+    : {}),
+};
+
+if (mergedPath) {
+  env.PATH = mergedPath;
+  env.Path = mergedPath;
+}
+
+const result = spawnSync(
+  pnpmCmd,
+  [
+    ...pnpmArgs,
+    "exec",
+    "tauri",
+    "dev",
+    ...(tauriTarget ? ["--target", tauriTarget] : []),
+    "--config",
+    "src-tauri/tauri.dev.conf.json",
+  ],
+  {
+    stdio: "inherit",
+    env,
+    shell: process.platform === "win32",
+  },
+);
+
+process.exit(result.status ?? 1);

apps/desktop/scripts/tauri-before-dev.mjs

@@ -3,7 +3,9 @@ import { readFileSync } from "node:fs";
 import { resolve } from "node:path";
 import { fileURLToPath } from "node:url";
 
-const pnpmCmd = process.platform === "win32" ? "pnpm.cmd" : "pnpm";
+const useCorepackPnpm = process.platform === "win32" && process.env.OPENWORK_USE_COREPACK_PNPM === "1";
+const pnpmCmd = useCorepackPnpm ? "corepack.cmd" : process.platform === "win32" ? "pnpm.cmd" : "pnpm";
+const pnpmArgs = useCorepackPnpm ? ["pnpm"] : [];
 
 const readPort = () => {
   const value = Number.parseInt(process.env.PORT ?? "", 10);
@@ -193,7 +195,7 @@ const ensureLinuxDesktopDependencies = () => {
 };
 
 const runUiDevServer = () => {
-  const child = spawn(pnpmCmd, ["-w", "dev:ui"], {
+  const child = spawn(pnpmCmd, [...pnpmArgs, "-w", "dev:ui"], {
     stdio: "inherit",
     shell: process.platform === "win32",
     detached: process.platform !== "win32",

package.json

@@ -4,6 +4,7 @@
   "version": "0.0.0",
   "scripts": {
     "dev": "OPENWORK_DEV_MODE=1 pnpm --filter @openwork/desktop dev",
+    "dev:windows": "scripts/dev-windows.cmd",
     "dev:ui": "OPENWORK_DEV_MODE=1 pnpm --filter @openwork/app dev",
     "dev:story": "OPENWORK_DEV_MODE=1 pnpm --filter @openwork/story-book dev",
     "dev:web": "OPENWORK_DEV_MODE=1 pnpm --filter @openwork-ee/den-web dev",

scripts/dev-windows.cmd

@@ -0,0 +1,6 @@
+@echo off
+setlocal
+set "VSDEVCMD=%VSDEVCMD_PATH%"
+if not defined VSDEVCMD if exist "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\Common7\Tools\VsDevCmd.bat" set "VSDEVCMD=C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\Common7\Tools\VsDevCmd.bat"
+if defined VSDEVCMD call "%VSDEVCMD%" -arch=x64 -host_arch=arm64 >nul
+call corepack pnpm --filter @openwork/desktop dev:windows