Wondering how to distribute your wonderful .NET application to your fellow peeps? Bored to pack your stuff in a .zip that you hate as much as your users? You are in the correct place! With it, you can create your .Deb and AppImage packages for Linux systems like Ubuntu, Debian and others. Woohoo!

One of the most flagrant annoyances of the .NET world is the absence of standardized ways to distribute "classic" applications, those that are for end users. Imagine that you have a beautiful cross-platform application, like the ones created using Avalonia UI. Everything is fine until you need to distribute you apps.

DotnetPackaging has been created to give an answer to those that want to distribute their applications in a more convenient way. It's about time, uh?

The application can be used as a library or as a .NET tool.

Easy peasy. Install the tool by executing this command:

dotnet tool install --global DotnetPackaging.Console

After the tool is installed, just invoke it with the appropriate arguments.

This tool can create AppImage packages. Just invoke it this way:

dotnetpackaging appimage ... <options>

You can create them using a single build directory (using dotnet publish, for example). The tool will use the binaries and resources in that directory to create the AppImage.

You can create a directory structure according to the AppDir specs and use this tool to create the package from it.

This is a sample to create a deb package.

dotnetpackaging deb --directory c:\repos\myapp\bin\Release\net7.0\publish\linux-x64 --metadata C:\Users\JMN\Desktop\Testing\metadata.deb.json --output c:\users\jmn\desktop\testing\myapp.1.0.0.x64.deb

• Wait, wait! I understand the --directory and --output options, but what's the json file?

it's a special file that you need to edit to customize the properties of your package.

This is a sample file. Customize it to your needs.

{
    "Executables": {
      "MyApp.Desktop": {
        "CommandName": "myapp",
        "DesktopEntry": {
          "Icons": {
            "32": "C:\\Users\\JMN\\Desktop\\Testing\\icon32.png",
            "64": "C:\\Users\\JMN\\Desktop\\Testing\\icon64.png"
          },
          "Name": "Sample application",
          "StartupWmClass": "Sample",
          "Keywords": [
            "Sample"
          ],
          "Comment": "This is a test",
          "Categories": [
            "Financial"
          ]
        }
      }
    },
    "PackageMetadata": {
      "Maintainer": "Some avid programmer",
      "PackageName": "SamplePackage",
      "ApplicationName": "Sample",
      "Architecture": "amd64",
      "Homepage": "https://www.sample.com",
      "License": "MIT",
      "Description": "Sample",
      "Version": "1.0.0"
    }
  }

AS I mentioned above, DotnetPackaging isn't just a tool, but a library, too. You can integrate it with Nuke very easily!

Take a looks to this example:

1. https://github.com/SuperJMN/AvaloniaSyncer/blob/26260a6d2cc7c611d60e5c1e5b821f8512877ba5/build/Build.cs#L46
2. https://github.com/SuperJMN/AvaloniaSyncer/blob/26260a6d2cc7c611d60e5c1e5b821f8512877ba5/build/DebPackages.cs#L16

Feel free to ask in the Discussions section of this repo. If this has been useful for you, please consider sponsoring this project. Thanks!

• Huge thanks Alexey Sonkin for his wonderful SquashFS support in his NyaFS library.