Domen

No

Play with devenv.new to see how easy life can be :)

Ah yeah, for that you need WSL. One day though :)

devenv fixes both :)

This is a new interface that makes Nix pleasant to use. I'd be happy to read a bad review from you if you think so :)

devenv Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

Have you tried devenv.sh :)

"devenv is objectively good, even if nix is cursed" - my colleague

devenv 1.10: monorepo Nix support with devenv.yaml imports - devenv Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

devenv.sh/blog/2025/10...

GitHub - domenkozar/redland: A Wayland screen color temperature adjuster with automatic day/night cycle support, written in Rust. A Wayland screen color temperature adjuster with automatic day/night cycle support, written in Rust. - domenkozar/redland

github.com/domenkozar/r...

Extending - devenv Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

Typically, cross-project sharing of best practices is done using scaffolding.

It doesn't have to be that way - you can keep those in sync across monorepo or polyrepo setup by extending our modules.

New guide: devenv.sh/extending/

devenv 1.9: Scaling Nix projects using modules and profiles - devenv Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

devenv 1.9 is out and adds profiles

A way to organize and selectively activate parts of your development environment.

Create team modules with shared defaults, then use profiles to activate specific components.

devenv.sh/blog/2025/09...

Absolutely packed room for @domenkozar.bsky.social talk on the future of CI with @nixos-org.bsky.social, @devenv_nix and others.

Watch live at www.youtube.com/live/gdoYNYY...

Glad you like it :)

Looks like it doesn't work here :(

Not yet :)

We are happy to inform you that your proposal “What if GitHub Actions was local-first and built using Nix?” to NixCon 2025 has been accepted.

Now that I finally started using #devenv instead of flakes.

I get it.
It's way nicer that way.

Tuc tuc, anyone out here?

Nix maybe, but not devenv :)

Stop Fighting Your ROS 2 Environment: Build Faster, Reproducibly, Anywhere You're a ROS developer. You love building cool robot applications, tackling complex navigation challenges, and making hardware *do things*. What you probably *don't* love is the endless cycle of dependency conflicts, the "works on my mac...

Stop fighting your ROS 2 environment! Tired of "works on my machine" nightmares, Ubuntu version lock-in, and Docker workarounds? Here's how to build faster, reproducibly, anywhere using Nix.

Read my blog post: mykhailo.link/ros-devenv

Using elm2nix 😍

🤯

Coming in devenv 1.7: execute a task if certain files were modified

devenv 1.6: Extensible Ad-Hoc Nix Environments - devenv Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

New devenv release is out, 1.6 brings quite a few significant bug fixes and a way to override developer environments using CLI options!

devenv.sh/blog/2025/04...

Wrote a guide on how to use profiles with devenv.sh to provide different subsets of environments:

github.com/cachix/deven...

Coming soon with devenv.sh 1.6

devenv.new fixes this

You can generate a container for prod :) devenv container build/copy

Common patterns - devenv Fast, Declarative, Reproducible, and Composable Developer Environments using Nix

You can do lib.mkForce to override it :) Happy to put an example on devenv.sh/common-patte... if you show me what you'd like to do :)

GitHub - YaLTeR/niri: A scrollable-tiling Wayland compositor. A scrollable-tiling Wayland compositor. Contribute to YaLTeR/niri development by creating an account on GitHub.

github.com/YaLTeR/niri