uwsgi-nginx-flask-docker is a Docker image that bundles uWSGI and Nginx for running Flask applications in Python within a single container.
The image solves the problem of deploying Flask applications by pre-configuring a production-ready stack combining uWSGI as an application server with Nginx as a reverse proxy. This approach packages both components together, eliminating the need to configure them separately during deployment.
The README explicitly warns that this image is deprecated and recommends against its use for most modern deployments. It states that users running Kubernetes or similar orchestration systems should instead build Docker images from scratch with a single process, allowing the cluster to handle replication and scaling. The deprecation notice suggests that process managers and multiple worker processes within a container are unnecessary when using container orchestration platforms. For users not on such platforms, the README points to alternative approaches like using Gunicorn directly.
The project is no longer actively maintained. Tags for Python versions prior to 3.10 are deprecated and no longer supported, with the most recent versions of older Python tags dating back several years. The repository retains build-date-tagged images for historical pinning purposes, but active development and updates have ceased.
