dockerizing your fastapi application

📰 Dev.to · Ladipo Samuel

Learn to dockerize a FastAPI application for efficient deployment and management

intermediate Published 16 Jul 2026

Action Steps

Create a Dockerfile for your FastAPI application using the official Python image
Install dependencies and copy application code into the Docker image
Expose the port your FastAPI application listens on
Build the Docker image using the Dockerfile
Run the Docker container from the built image

Who Needs to Know This

Backend developers and DevOps engineers can benefit from this tutorial to containerize and deploy FastAPI applications efficiently

Key Insight

💡 Dockerizing a FastAPI application simplifies deployment and management by encapsulating the application and its dependencies into a single container

Key Takeaways

Learn to dockerize a FastAPI application for efficient deployment and management

Full Article

Title: dockerizing your fastapi application

URL Source: https://dev.to/ladipo_samuel_7cfaa827bf5/dockerizing-your-fastapi-application-4hi9

Published Time: 2026-07-16T09:30:20Z

Markdown Content:
[Skip to content](https://dev.to/ladipo_samuel_7cfaa827bf5/dockerizing-your-fastapi-application-4hi9#main-content)

[![Image 1: DEV Community](https://media2.dev.to/dynamic/image/quality=100/https://dev-to-uploads.s3.amazonaws.com/uploads/logos/resized_logo_UQww2soKuUsjaOGNB38o.png)](https://dev.to/)

[Powered by Algolia](https://www.algolia.com/developers/?utm_source=devto&utm_medium=referral)

[Log in](https://dev.to/enter?signup_subforem=1)[Create account](https://dev.to/enter?signup_subforem=1&state=new-user)

## DEV Community

![Image 2](https://assets.dev.to/assets/heart-plus-active-9ea3b22f2bc311281db911d416166c5f430636e76b15cd5df6b3b841d830eefa.svg)0 Add reaction

![Image 3](https://assets.dev.to/assets/sparkle-heart-5f9bee3767e18deb1bb725290cb151c25234768a0e9a2bd39370c382d02920cf.svg)0 Like ![Image 4](https://assets.dev.to/assets/multi-unicorn-b44d6f8c23cdd00964192bedc38af3e82463978aa611b4365bd33a0f1f4f3e97.svg)0 Unicorn ![Image 5](https://assets.dev.to/assets/exploding-head-daceb38d627e6ae9b730f36a1e390fca556a4289d5a41abb2c35068ad3e2c4b5.svg)0 Exploding Head ![Image 6](https://assets.dev.to/assets/raised-hands-74b2099fd66a39f2d7eed9305ee0f4553df0eb7b4f11b01b6b1b499973048fe5.svg)0 Raised Hands ![Image 7](https://assets.dev.to/assets/fire-f60e7a582391810302117f987b22a8ef04a2fe0df7e3258a5f49332df1cec71e.svg)0 Fire

0 Jump to Comments 0 Save Boost

Copy link

Copied to Clipboard

[Share to X](https://twitter.com/intent/tweet?text=%22dockerizing%20your%20fastapi%20application%22%20by%20Ladipo%20Samuel%20%23DEVCommunity%20https%3A%2F%2Fdev.to%2Fladipo_samuel_7cfaa827bf5%2Fdockerizing-your-fastapi-application-4hi9)[Share to LinkedIn](https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fdev.to%2Fladipo_samuel_7cfaa827bf5%2Fdockerizing-your-fastapi-application-4hi9&title=dockerizing%20your%20fastapi%20application&summary=Docker%20Series%20Part%203%3A%20Dockerizing%20Your%20First%20Application.%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20...&source=DEV%20Community)[Share to Facebook](https://www.facebook.com/sharer.php?u=https%3A%2F%2Fdev.to%2Fladipo_samuel_7cfaa827bf5%2Fdockerizing-your-fastapi-application-4hi9)[Share to Mastodon](https://s2f.kytta.dev/?text=https%3A%2F%2Fdev.to%2Fladipo_samuel_7cfaa827bf5%2Fdockerizing-your-fastapi-application-4hi9)

[Share Post via...](https://dev.to/ladipo_samuel_7cfaa827bf5/dockerizing-your-fastapi-application-4hi9#)[Report Abuse](https://dev.to/report-abuse)

[![Image 8: Ladipo Samuel](https://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1667792%2F9b60d3c4-48b5-4943-a8e1-0c1e2da4b290.jpeg)](https://dev.to/ladipo_samuel_7cfaa827bf5)

[Ladipo Samuel](https://dev.to/ladipo_samuel_7cfaa827bf5)
Posted on Jul 16

# dockerizing your fastapi application

[Sign in to view linked content](https://dev.to/enter?state=new-user)

## Top comments (0)

Subscribe

![Image 9: pic](https://media2.dev.to/dynamic/image/width=256,height=,fit=scale-down,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F8j7kvp660rqzt99zui8e.png)

Personal Trusted User[Create template](https://dev.to/settings/response-templates)
Templates let you quickly answer FAQs or store snippets for re-use.

Submit Preview[Dismiss](https://dev.to/404.html)

[Code of Conduct](https://dev.to/code-of-conduct)•[Report abuse](https://dev.to/report-abuse)

Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's [permalink](https://dev.to/ladipo_samuel_7cfaa827bf5/dockerizing-your-fastapi-application-4hi9#).

- [x]
Hide child comments a

Read full article → ☆ Save to playlist ← Back to Reads

dockerizing your fastapi application

Key Takeaways

Full Article

Related Videos