Add docker-compose python

Author: alallema

CONTRIBUTING.md

@@ -32,7 +32,7 @@ You can set up your local environment natively or using `docker`, check out the
 
 Example of running all the checks with docker:
 ```bash
-docker-compose run --rm package bash -c "list of the commands required to build + run tests + run linters"
+docker-compose run --rm package bash -c "pip3 install pipenv && pipenv install --dev && pipenv run mypy meilisearch && pipenv run pylint meilisearch"
 ```
 
 To install dependencies:

docker-compose.yml

@@ -1,12 +1,10 @@
 version: "3.8"
 
 # remove this line if you don't need a volume to map your dependencies
-# volumes:
-#   bundle:
 
 services:
   package:
-    image: language-name:version
+    image: python:3.8.4-buster
     tty: true
     stdin_open: true
     working_dir: /home/package
@@ -18,7 +16,6 @@ services:
     links:
       - meilisearch
     volumes:
-      # - bundle:/vendor/bundle
       - ./:/home/package
 
   meilisearch: