The range of pragma versions it currently supports?

[enderphan94]

So the tool just supports those contracts that have pragma versions <= 0.5.12?

My contract is running with 0.6.12. But got this error:

ParserError: Source file requires different compiler version (current compiler is 0.5.12+commit.7709ece9.Linux.g++ - note that nightly builds are considered to be strictly less than the released version

[nucks]

@enderphan94 it says here that it supports pragma versions 0.5.* and 0.6.*.

[nucks]

@enderphan94 The way to resolve the error would be to change the Solidity version referenced in the Dockerfile. You'll see a variable called ARG SOLC=0.5.12 that you need to change to reference your version of Solidity. i.e., ARG SOLC=0.6.12. After rebuilding with that change, the problem should be resolved.

[nucks]

#28 Created a PR to make this more clear in the README.