```
version: '1'
services:
man:
build: .
image: my-alpine:latest
```
Dockerfile:
```
FROM alpine:latest
ENV PYTHONUNBUFFERED=1
RUN apk add --update --no-cache python3 && ln -sf python3 /usr/bin/python
RUN python3 -m ensurepip
RUN pip3 install --no-cache --upgrade pip setuptools
RUN apk add git
```
