Unable to devenv up on a fresh flake template install.

[natecox]

Describe the bug
On a fresh install of devenv, I am unable to devenv up. I may be fundamentally misunderstanding the use pattern here and I would appreciate being pointed in the correct direction. Gist below contains my command log with outputs and the flake.nix generated by the template.

When I attempt to devenv up I get:
error: flake 'path:/Users/ncox/src/natecox/direnv_test' does not provide attribute 'packages.aarch64-darwin.devenv-up', 'legacyPackages.aarch64-darwin.devenv-up' or 'devenv-up'

Perhaps relevant, I'm on a MacBook Pro with an M1 chip, which is why it's looking for aarch64-darwin.

To reproduce
https://gist.github.com/natecox/d695aaf63908feaca99c9e9641268896

Version
devenv: 0.6.3

[natecox]

Update, the "flake.parts" instructions do seem to provide devenv up. I'm not actually sure what the difference is between flakes and flake parts, but when I change the template to the parts one I'm able to get everything working ¯_(ツ)_/¯.

[Dich0tomy]

Same situation for me. Additionally, the flake-parts template doesn't provide any .envrc, the ordinary flake one does.

[sandydoo]

Duplicate of #756?

[natecox]

Yep, looks like a duplicate. I didn’t find that one when I went looking.

[sandydoo]

When I attempt to devenv up I get:
error: flake 'path:/Users/ncox/src/natecox/direnv_test' does not provide attribute 'packages.aarch64-darwin.devenv-up', 'legacyPackages.aarch64-darwin.devenv-up' or 'devenv-up'

I've updated the template with an interim fix. We'll try to create a unified story for flake integration in or after the 1.0 release.

I'm not actually sure what the difference is between flakes and flake parts

Flake Parts is an opinionated library for writing flakes. The goal is to make flakes more modular (with modules) and to improve the user experience of writing and maintaining flakes.

Additionally, the flake-parts template doesn't provide any .envrc, the ordinary flake one does.

Thanks! Fixed in #874.