Oltho / simple-flask-docker

Just a simple Flask packaged as Dockerimage

Simple Flask Docker

A simple python Flask app that will be package as docker image

Usage

Configuration

ENV_VAR_NAME	Description	default	required
FLASK_HOST	host to bind flask	localhost	no
FLASK_PORT	port to bind flask	8080	no
FLASK_DEBUG	start flask in debug more	false	no

Development

Requirements

• python >= 3.7
• poetry

poetry install

Docker

Linter

To enforce Dockerfile syntax we are using hadolint

hadolint Dockerfile

Test

We are testing the Docker image with pytest-testinfra.

Note: as this is a runtime test you need to be able to run the docker image to test it

# poetry install
poetry run pytest --verbose tests/docker -m docker