Secure Flask Container Template

screenshot of Secure Flask Container Template
flask

A template repo showing how to serve an API over HTTPS conveniently with Let's Encrypt certificates, using Certbot, Nginx, and - exemplarily - Flask, each running in a Docker container spun up through Docker Compose.

Overview

Setting up secure APIs can be a daunting task for many developers, especially when it comes to handling SSL certificates and ensuring that data is transmitted securely. Thankfully, the combo of Docker, Nginx, and Let's Encrypt creates an efficient and reliable solution for serving Flask APIs over HTTPS. This setup not only simplifies the deployment process but also enhances the security of your application by automatically managing SSL certificates.

Using this template repo, developers can quickly spin up a secure API server without diving into the complexities of SSL management. With just a few steps, you can configure and deploy your Flask application securely, making it a fantastic option for those looking to streamline their development workflow.

Features

  • Easy HTTPS Setup: Utilize Let's Encrypt certificates to serve your API securely over HTTPS with minimal effort.
  • Docker Integration: Each component, including Flask and Nginx, runs seamlessly within Docker containers, ensuring an isolated and consistent environment.
  • Automated Deployment: Deploy your containers effortlessly using Docker Compose, making updates and modifications straightforward and fast.
  • Customizable Flask Application: Modify the Flask app to suit your needs by editing the app/app.py file and quickly redeploying the setup.
  • Step-by-Step Guidance: Clear instructions are provided to help you get started quickly with the setup on your server.
  • Scalable Architecture: The use of Docker containers allows for easy scaling of your application as demand increases.
  • Enhanced Security: With automated SSL management, you reduce the risk of vulnerabilities associated with using self-signed certificates.
flask
Flask

Flask is a lightweight and popular web framework for Python, known for its simplicity and flexibility. It is widely used to build web applications, providing a minimalistic approach to web development with features like routing, templates, and support for extensions.

docker
Docker

A website that uses Docker for containerization to streamline development, testing, and deployment workflows. This includes features such as containerization of dependencies, automated builds and deployments, and container orchestration to ensure scalability and availability.