Anish Govind
9dcd863ee1
Forcing these inputs to follow the root nixpkgs changed the ComfyUI package's derivation hash, which invalidated the binary cache and queued a 91-derivation rebuild (the full ComfyUI Python closure plus cudnn, nccl and libnvshmem). Restore each input's own locked nixpkgs and the original flake.lock, which matches the already-built, cached closure. A dry-build now reports nothing to build. The single-nixpkgs cleanup is not worth forcing multi-hour CUDA rebuilds.
102 lines
2.5 KiB
Nix
102 lines
2.5 KiB
Nix
{
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description = "Multi-Machine NixOS Configuration";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-26.05";
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nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
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nixos-hardware.url = "github:NixOS/nixos-hardware/master";
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home-manager = {
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url = "github:nix-community/home-manager/release-26.05";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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disko = {
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url = "github:nix-community/disko";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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antigravity = {
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url = "github:Hy4ri/antigravity-flake";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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comfy-ui = {
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url = "github:utensils/comfyui-nix";
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};
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herdr = {
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url = "github:herdrdev/herdr";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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pi = {
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url = "github:lukasl-dev/pi.nix";
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};
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};
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outputs =
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inputs:
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let
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system = "x86_64-linux";
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theme = import ./home/theme.nix;
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commonModules = [
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./modules/core
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./modules/graphical
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./modules/apps
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inputs.home-manager.nixosModules.home-manager
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(
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{ config, ... }:
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{
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home-manager = {
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useGlobalPkgs = true;
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useUserPackages = true;
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extraSpecialArgs = {
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inherit inputs theme;
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my = config.my;
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};
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backupFileExtension = "backup";
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users.${config.my.username} = import ./home;
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};
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}
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)
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];
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in
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{
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nixosConfigurations = {
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hades = inputs.nixpkgs.lib.nixosSystem {
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inherit system;
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specialArgs = { inherit inputs; };
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modules = commonModules ++ [
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inputs.nixos-hardware.nixosModules.common-cpu-amd
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./hosts/hades
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];
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};
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};
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formatter.${system} = inputs.nixpkgs.legacyPackages.${system}.nixfmt;
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devShells.${system}.default =
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let
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pkgs = import inputs.nixpkgs {
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inherit system;
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overlays = [ inputs.antigravity.overlays.default ];
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config.allowUnfree = true;
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};
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in
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pkgs.mkShell {
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packages = with pkgs; [
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llvmPackages_latest.clang
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llvmPackages_latest.lld
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llvmPackages_latest.lldb
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llvmPackages_latest.llvm
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llvmPackages_latest.clang-tools
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llvmPackages_latest.libcxx
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rustup
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uv
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];
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};
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};
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}
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