docker: add bash to g2gtools:0.2.8

src/.docker_modules/g2gtools/0.2.8/Dockerfile

+FROM python:3.8-alpine
+MAINTAINER Laurent Modolo
+
+ENV G2GTOOLS_VERSION=0.2.8
+
+RUN apk add --update --no-cache bash musl-dev linux-headers g++ cmake make build-base bzip2-dev zlib-dev xz-dev autoconf \
+ && wget https://github.com/churchill-lab/g2gtools/archive/v${G2GTOOLS_VERSION}.tar.gz \
+ && tar -xvf v${G2GTOOLS_VERSION}.tar.gz \
+ && cd g2gtools-${G2GTOOLS_VERSION} \
+ && pip install numpy \
+ && make install 

src/.docker_modules/g2gtools/0.2.8/docker_init.sh

+#!/bin/sh
+docker pull lbmc/g2gtools:0.2.8
+docker build src/.docker_modules/g2gtools/0.2.8 -t 'lbmc/g2gtools:0.2.8'
+docker push lbmc/g2gtools:0.2.8