Python lambda function created inside a queue does not install requirements.txt file

[Pixcell]

Hello,

Using lift queue construct, the created lambda does not include dependencies defined inside a requirements.txt file that can be found at the root of the folder containing the handler.

Folder struct:

src/
  artefacts/
     exporter/
        handler.py
        ....
        requirements.txt

serverless definition:

plugins:
  - serverless-python-requirements
  - serverless-prune-plugin
  - serverless-lift

 ....

constructs:
  rqd-export-artefacts:
    type: queue
    maxConcurrency: 5
    worker:
      role: ArtefactExporterRole
      handler: src/artefact/exporter/handler.handle
      timeout: 600
      environment:
        ...
    batchSize: 10

Any help would be greatly appreciated. I tried using layers, but I must be doing something wrong because the layer wont package with the error

Serverless: Configuration warning:
Serverless:   at 'functions.orchestrator_initialise': unrecognized property 'module'
Serverless:   at 'functions.orchestrator': unrecognized property 'module'
Serverless:  
Serverless: Learn more about configuration validation here: http://slss.io/configuration-validation
Serverless:  
Serverless: Generated requirements from /root/project/src/orchestrator/requirements.txt in /root/project/.serverless/src/orchestrator/requirements.txt...
Serverless: Installing requirements from /root/.python_library_cache/a1a842adba81ba6d4a86733fbadb121a75b89db3348d803d00ba75024ecf76b8_slspyc/requirements.txt ...
Serverless: Using download cache directory /root/.python_library_cache/downloadCacheslspyc
Serverless: Running ...
Serverless: Packaging service...
Serverless: Excluding development dependencies...
Serverless: Excluding development dependencies...
Serverless: Excluding development dependencies...
Serverless: Excluding development dependencies...
Serverless: Excluding development dependencies...
Serverless: Excluding development dependencies...
Serverless: Excluding development dependencies...
Serverless: Excluding development dependencies...

 Serverless Error ----------------------------------------

  No file matches include / exclude patterns

  Get Support --------------------------------------------
     Docs:          docs.serverless.com
     Bugs:          github.com/serverless/serverless/issues
     Issues:        forum.serverless.com

  Your Environment Information ---------------------------
     Operating System:          linux
     Node Version:              14.21.3
     Framework Version:         2.63.0 (local)
     Plugin Version:            5.4.8
     SDK Version:               4.3.0
     Components Version:        3.17.1

Exited with code exit status 1

Thank you!

[mnapoli]

Hi, could it be that the python plugin runs after Lift declares the "worker" function? (and so the Python plugin doesn't detect the worker function)