my-alpine and docker-compose.yml

 ```

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
```