FastAPI Dockerized Project

Overview

This project demonstrates how to:

1. Create a FastAPI application.
2. Containerize the application using Docker.
3. Manage Docker containers.
4. Set up a private Docker registry.
5. Push images to Docker Hub.

Prerequisites

• Docker installed on your machine.
• Docker Compose (optional, for multi-container setups).
• Basic understanding of Docker and FastAPI.

Setup and Deployment

1. Install Docker and Docker Compose

On Ubuntu (via WSL2):

3. Create virtual enviroment and activate it then run further commands

** Install venv for Linux:- sudo apt-get install python3-venv** Create virtual environment:- py -m venv venv Activate virtual env for Linux:- source venv/bin/activate Activate virtual env for Windows:- .\venv\Scripts\activate

2. Use this command to verify the installation by running test container

docker run hello-world

###3. Use this command to build the docker image from Dockerfile docker build -t fastapi-app .

###4. Run the docker container form image docker run -d -p 80:80 fastapi-app access the webapp by entering this "localhost:80/docs" to browser

###5. To start, stop, remove and list containers docker start <container_id> docker stop <container_id> docker rm <container_id> docker ps

###6. Dokcer compose command to create image docker run -d -p 80:80 fastapi-app access the webapp by entering this "localhost:80/docs" to browser

###7.Push an image to private registry docker login docker tag fastapi-app localhost:8000/fastapi-app:latest docker push localhost:8000/fastapi-app:latest