Dart Runtime expects the entrypoint file to be inside lib folder

[ItzNotABug]

Previously on 1.3x the entry point file was allowed to be used in the root directory & it wasn't necessary that it should be inside lib directory.

However, on 1.4x function building fails.
Even the default path for the entry point is lib/main.dart if Platform.environment['OPEN_RUNTIMES_ENTRYPOINT'] is null.

If the entry point is in the root directory, the build fails with below error:

server.dart:5:8: Error: Error when reading 'lib/main.dart': No such file or directory
import 'package:packageName/main.dart' as user_code;
       ^
server.dart:107:25: Error: Method not found: 'main'.
              user_code.main(context)
                        ^^^^
server.dart:117:38: Error: Method not found: 'main'.
            output = await user_code.main(context);

Build works fine if the main.dart is inside the lib folder.

---

The error stems from here, I believe:

serv = serv.replaceAll('{entrypoint}', "package:$packageName/" + fileName);

Proposed solution:

1. Add relevant info to docs to follow the standard Dart file structure convention
2. Move the entry point inside the lib directory when building the function.

[ItzNotABug]

Moved this issue to appwrite repository. Closing.