Public | Automated Build

Last pushed: 2 years ago
Short Description
Mono is an open source implementation of Microsoft's .NET Framework
Full Description

Supported tags and Dockerfile links

Note: Previously, we only maintained packages for major versions - 4.0 would be "the latest 4.0" for example, with no older 4.0 available.
Moving forwards, we now retain packages for every stable release, so "4.2" points to the latest 4.2.x, but older 4.2.x releases will continue to be available for services like Travis and Docker.

What is Mono

Sponsored by Xamarin, Mono is an open source implementation of Microsoft's .NET Framework based on the ECMA standards for C# and the Common Language Runtime. A growing family of solutions and an active and enthusiastic contributing community is helping position Mono to become the leading choice for development of cross platform applications.

How to use this image

This image will run stand-alone Mono console apps.

Create a Dockerfile in your Mono app project

This example Dockerfile will run an executable called TestingConsoleApp.exe.

FROM mono:3.10-onbuild
CMD [ "mono",  "./TestingConsoleApp.exe" ]

Place this file in the root of your app, next to the .sln solution file. Modify the exectuable name to match what you want to run.

This image includes ONBUILD triggers that adds your app source code to /usr/src/app/source, restores NuGet packages and compiles the app, placing the output in /usr/src/app/build.

With the Dockerfile in place, you can build and run a Docker image with your app:

docker build -t my-app .
docker run my-app

You should see any output from your app now.


This Docker image is provided by Xamarin, for users of the Mono Project.

Thanks to Michael Friis for his preliminary work.


Please report issues on the GitHub project.


This Docker Image is licensed with the Expat License. See the Mono Project licensing FAQ for details on how Mono and associated libraries are licensed.

Docker Pull Command
Source Repository