git+https://username:password@gitlab.mycompany.com/mypackage.git@master#egg=mypackage

FROM python:3.7-alpine as base
COPY . /app
WORKDIR /app

FROM base AS dependencies
COPY requirements.txt ./
RUN apk add --no-cache make automake gcc g++ git  &&
    pip install -r requirements.txt

FROM base
WORKDIR /app
COPY . /app
COPY --from=dependencies /root/.cache /root/.cache
COPY requirements.txt ./
RUN pip install -r requirements.txt && rm -rf /root/.cache
EXPOSE 8000
CMD python main.py

Error [Errno 2] No such file or directory: 'git': 'git' while executing command git clone -q     Cannot find command 'git' - do you have 'git' installed and in your PATH?