Docker Dash (Plotly)

Dockerize a Python Dash app for quick prototyping.

Build and run

prod version is served by gunicorn instead of the flask dev server.

# dev
docker build -f Dockerfile.dev -t docker-dash-example-dev .
docker run -p 8050:8050 -v "$(pwd)"/app:/app --rm docker-dash-example-dev

# prod
docker build -f Dockerfile -t docker-dash-example-prod .
docker run -p 8050:8050 -v "$(pwd)"/app:/app --rm docker-dash-example-prod

Access the page

Go to http://localhost:8050 in browser.

Switch debug mode in Dockerfile

ENV DASH_DEBUG_MODE True # False

Development

Install the app requirements for development to get better editor support.

poetry install

Optional: clean initialization of poetry:

poetry init
cat app/requirements.txt | xargs poetry add