inputs:
  fenix:
    url: github:nix-community/fenix
    inputs:
      nixpkgs:
        follows: nixpkgs
  nixpkgs:
    url: github:NixOS/nixpkgs/nixpkgs-unstable
  rust-overlay:
    url: github:oxalica/rust-overlay
    inputs:
      nixpkgs:
        follows: nixpkgs
allowUnfree: true