Docker issue

I pulled the recommended Docker image down with Kitematic and it booted with the following error.
Kind of important for my workflow since I compile a lot of C code for Lambda, but feel free to close if you think this out of scope.

{"errorMessage":"Cannot find module 'index'","errorType":"Error","stackTrace":["Function.Module._load (module.js:276:25)","Module.require (module.js:353:17)","require (internal/module.js:12:17)"]}
START RequestId: 87511eb4-1ea8-15aa-9a36-d93f338f827e Version: $LATEST
Unable to import module 'index': Error
at Function.Module._resolveFilename (module.js:325:15)
at Function.Module._load (module.js:276:25)
at Module.require (module.js:353:17)
at require (internal/module.js:12:17)
END RequestId: 87511eb4-1ea8-15aa-9a36-d93f338f827e
REPORT RequestId: 87511eb4-1ea8-15aa-9a36-d93f338f827e Duration: 14.25 ms Billed Duration: 100 ms Memory Size: 1536 MB Max Memory Used: 24 MB

Start by reproducing the recommended Docker image launch through Kitematic and inspect the AWS Lambda runtime output for the missing index module. Compare the container's startup behavior with the reported C-compilation workflow; done means the image boots and the intended Lambda entry point can be imported without this error.

Written by the indexing model from the issue text.