Containerizing FastAPI App with Docker: A Comprehensive Guide

Here's a comprehensive guide to containerizing a FastAPI app with Docker ¹ ² ³:

1. Install Docker on your machine and create a Dockerfile in your project directory.
2. Create a Python virtual environment and install FastAPI and uvicorn.
3. Write your FastAPI application code.
5. Build the Docker image using the docker build command.
6. Run the Docker container using the docker run command, mapping the container port to the host port.

Remember to adjust the ports and image names as needed.