dotfiles-nix

NixOS + nix-darwin + home-manager for my machines. flake-parts, with every file under modules/ imported automatically by import-tree.

Host	Machine	Users
desktop	nvidia workstation	coukou, coukou-work
xps13	intel laptop	coukou
macbook	aarch64 Darwin laptop	coukou

sudo nixos-rebuild switch --flake .#desktop   # or .#xps13
nixos-rebuild build --flake .#xps13           # dry run, no activation
nix build .#darwinConfigurations.macbook.system
nix flake check                               # evaluate everything
nix fmt                                       # nixpkgs-fmt + shfmt
nix flake update                              # bump inputs

New files are invisible to the flake until they are git added.

Layout

assets/            Static files consumed by modules (wallpapers)
modules/
  base.nix         Baseline for every host and every user
  options.nix      Custom myConfig.* options
  overlays.nix     All nixpkgs overlays, exposed as flake.overlays.default
  utils.nix        mkNixos, mkDarwin, mkNvim, mkNativeWebapp
  system/          Boot, networking, greeter, virtualisation
  hardware/        Per-device enablement (bluetooth, nvidia, tablet, keyboard)
  desktop/         Compositors and look-and-feel (niri, hyprland, theming)
  apps/            Software bundles, including the neovim config under apps/nvim
  profiles/        Aggregates of the above, imported by hosts
  users/           One module per user account
  packages/        Flake package outputs (nix build .#nvim)
  hosts/           One directory per machine
systems/           Local flake pinning the supported system list

Conventions for editing this repo are in AGENTS.md.