[Bug] OpenCode execution failed: spawn EINVAL

[ekv88]

Describe the Bug

There is a bug with missing shell config for windows

remote-opencode/src/services/serveManager.ts:157 there is a function called spawnServe() that invokes spawn() without shell param. It should be like this:

  const child = spawn(command, args, {
+   shell: process.platform === 'win32',
    cwd: projectPath,
    env,
    stdio: ["inherit", "pipe", "pipe"],
  });

Steps to Reproduce

Try running any command on Windows PC

Expected Behavior

 Prompt: Test

Test received. 
✅

Actual Behavior

 Prompt: Test
❌ OpenCode execution failed: spawn EINVAL
❌ Execution failed. Queue cleared.

Environment

• OS: Windows 11
• Node.js version: v25.3.0
• remote-opencode version: 1.5.3
• OpenCode version: 1.18.14

Conclusion

I've included a fix here for developers to introduce in a newer version. I've tested it and it works without issues when you add shell param.