The nix-flake-dev-environments's discuss from the-nix-way

nix-flake-dev-environments's Issues

Does not work in linux

Tried elixir-phoenix
error: Package ‘MacOS_SDK-10.12’ in /nix/store/xxxxxxxxxxxxxxxxxxx-source/pkgs/os-specific/darwin/apple-sdk/default.nix:50 is not supported on ‘x86_64-linux’, refusing to evaluate.

Thanks for sharing

Ruby on Rails - can't install nokogiri

Hi,

I generated a clean Ruby on Rails application using rails new test --api

Then I did nix run nixpkgs#bundix -- --ruby=ruby_3_1 to get the gemset.nix

When I try using the flake.nix provided here it fails with

direnv: loading ~/sauce/myconventionlist/.envrc
direnv: using flake
error: hash mismatch in fixed-output derivation '/nix/store/khyz0a6v1sac546cr7p5g68ap0w9nm6q-nokogiri-1.13.8.gem.drv':
         specified: sha256-NE8bxm/qx4flsgU8bpCV0fM2BQg+WN3yuNTu8le8zF8=
            got:    sha256-ecJ5KYsvIv1Odg9JmQx5MENrrBsc/v97rP8ZLzDt6jw=
error: 1 dependencies of derivation '/nix/store/riky8hrjwj5v2nr3waycxfmkf12blhmz-ruby3.1.2-nokogiri-1.13.8.drv' failed to build
error: 1 dependencies of derivation '/nix/store/g70h2ldxy9axja5salw97f8in7b7674i-rails-env.drv' failed to build
error: 1 dependencies of derivation '/nix/store/91i3qy9npfjxsnncjdskyav20x0pp6dk-nix-shell-env.drv' failed to build
direnv: nix-direnv: renewed cache
direnv: export ~XDG_DATA_DIRS

I discovered there's a difference between your gemset.nix and the one I got:

my entry for nokogiri doesn't specify mini_portile2 as a dependency as your does - https://github.com/the-nix-way/nix-flake-dev-environments/blob/main/ruby-on-rails/gemset.nix#L473
my sha256 is 0pycpibz5vnlp3rdsn1y102kdwyijn86wg05nbjqgizadz31nkrl which doesn't match yours 0g7axlq2y6gzmixzzzhw3fn6nhrhg469jj8gfr7gs8igiclpkhkr

I don't see any special options being passed to nokogiri in your flake configuration. How did you make this work?

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