I have a nix error but have no clue what it means:

{ self, pkgs, ... }:

{
  home-manager.users."${self.vars.username}".programs.alacritty = { ... };
  home-manager.users."${self.vars.username}".programs.tmux.extraConfig = ''set -ga terminal-overrides ",alacritty:Tc"'';
}

And I'm getting the following nix error:
error: dynamic attribute 'sweenu' already defined at /nix/store/5vqbzfmprv06nfaawpn41kyx0shs4qzz-source/profiles/graphical/alacritty.nix:4:3 (sweenu being what self.vars.username evaluates to).

I have this error only on this file because I use self.vars.username several times, otherwise it works. I could just put everything under home-manager.users but I'd like to understand what the problem is.
Do you have an idea of what I'm doing wrong?

I have a nix error but have no clue what it means:

{ self, pkgs, ... }:

{
  home-manager.users."${self.vars.username}".programs.alacritty = { ... };
  home-manager.users."${self.vars.username}".programs.tmux.extraConfig = ''set -ga terminal-overrides ",alacritty:Tc"'';
}

And I'm getting the following nix error:
error: dynamic attribute 'sweenu' already defined at /nix/store/5vqbzfmprv06nfaawpn41kyx0shs4qzz-source/profiles/graphical/alacritty.nix:4:3 (sweenu being what self.vars.username evaluates to).

I have this error only on this file because I use self.vars.username several times, otherwise it works. I could just put everything under home-manager.users but I'd like to understand what the problem is.
Do you have an idea of what I'm doing wrong?

I have a nix error but have no clue what it means:

{ self, pkgs, ... }:

{
  home-manager.users."${self.vars.username}".programs.alacritty = { ... };
  home-manager.users."${self.vars.username}".programs.tmux.extraConfig = ''set -ga terminal-overrides ",alacritty:Tc"'';
}

And I'm getting the following nix error:
error: dynamic attribute 'sweenu' already defined at /nix/store/5vqbzfmprv06nfaawpn41kyx0shs4qzz-source/profiles/graphical/alacritty.nix:4:3 (sweenu being what self.vars.username evaluates to).

I have this error only on this file because I use self.vars.username several times, otherwise it works. I could just put everything under home-manager.users but I'd like to understand what the problem is.
Do you have an idea of what I'm doing wrong?

I have a nix error but have no clue what it means:

{ self, pkgs, ... }:

{
  home-manager.users."${self.vars.username}".programs.alacritty = { ... };
  home-manager.users."${self.vars.username}".programs.tmux.extraConfig = ''set -ga terminal-overrides ",alacritty:Tc"'';
}

And I'm getting the following nix error:
error: dynamic attribute 'sweenu' already defined at /nix/store/5vqbzfmprv06nfaawpn41kyx0shs4qzz-source/profiles/graphical/alacritty.nix:4:3 (sweenu being what self.vars.username evaluates to).

I have this error only on this file because I use self.vars.username several times, otherwise it works. I could just put everything under home-manager.users but I'd like to understand what the problem is.
Do you have an idea of what I'm doing wrong?

In reply to @pachumicchu:myrdd.info
Also Idk whats up with the checks for this PR: https://github.com/divnix/devos/pull/403, nix flake check works fine on my system on that branch, but its failing on github actions

In reply to @Sweenu:matrix.org

I have a nix error but have no clue what it means:

{ self, pkgs, ... }:

{
  home-manager.users."${self.vars.username}".programs.alacritty = { ... };
  home-manager.users."${self.vars.username}".programs.tmux.extraConfig = ''set -ga terminal-overrides ",alacritty:Tc"'';
}

And I'm getting the following nix error:
error: dynamic attribute 'sweenu' already defined at /nix/store/5vqbzfmprv06nfaawpn41kyx0shs4qzz-source/profiles/graphical/alacritty.nix:4:3 (sweenu being what self.vars.username evaluates to).

I have this error only on this file because I use self.vars.username several times, otherwise it works. I could just put everything under home-manager.users but I'd like to understand what the problem is.
Do you have an idea of what I'm doing wrong?

In reply to @lourkeur:nixos.dev
I guess Nix isn't able to infer that "${self.vars.username}" is equal to "${self.vars.username}" in this case, so the shortcut syntax for nested sets doesn't kick in. then at runtime it turns into trying to assign both { programs.alacritty = ...; } and { programs.tmux = ...; } to the same attribute, hence the error

In reply to @cawilliamson:nixos.dev
That PR is using full paths (i.e. /home/yada_yada) in the flake.nix so those may be causing problems.

In reply to @pachumicchu:myrdd.info
Is that still there? I thought that was addressed. idk if I'm missing it but looking over the PR I don't see any full paths anymore.

With commit 838bcd1f5114c93473fdd920d49dc5abba6577bf I get

error: anonymous function at /nix/store/cwj2aqdysszjvfzfx1n9zci1niinw3cx-source/pkgs/tools/misc/nix-direnv/default.nix:1:1 called with unexpected argument 'nix'

       at /nix/store/cwj2aqdysszjvfzfx1n9zci1niinw3cx-source/lib/customisation.nix:69:16:

           68|     let
           69|       result = f origArgs;
             |                ^
           70|
(use '--show-trace' to show detailed location information)

Replacing nix-direnv with nix-direnv-flakes fixes it locally. Can anybody reproduce this?