Docker Free Pascal (fpc) over Alpine Linux
$ docker pull cmplopes/alpine-freepascal:[TAG]
3.0.4, latest (over alpine:3.7) (Dockerfile)
$ docker run --rm -it -v $(pwd):/source cmplopes/alpine-freepascal
or
$ docker run --rm -it -v $(pwd):/source cmplopes/alpine-freepascal fpc -iV
$ docker run --rm -it -v $(pwd):/source cmplopes/alpine-freepascal fpc test.pas
$ docker run --rm -it -v $(pwd):/source cmplopes/alpine-freepascal ./test