server-configuration/flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    
    flake-parts.url = "github:hercules-ci/flake-parts";
    flake-parts.inputs.nixpkgs-lib.follows = "nixpkgs";

    disko.url = "github:nix-community/disko";
    disko.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = { self, nixpkgs, ... }: 
  let
    allSystems = [ "x86_64-linux" "aarch64-linux" ];
  in 
  {
    devShells = nixpkgs.lib.genAttrs allSystems (system: 
      let
        pkgs = import nixpkgs { inherit system; };
        tofuPkg = pkgs.opentofu.withPlugins (p: [
          pkgs.terraform-providers.hcloud
          pkgs.terraform-providers.null
          pkgs.terraform-providers.external
        ]);
      in {
        default = pkgs.mkShell {
          buildInputs = [ 
            tofuPkg
            pkgs.terraform-ls
          ];

          shellHook = ''
            alias tofu-plan="tofu plan -var-file=secret.tfvars"
            alias tofu-apply="tofu apply -var-file=secret.tfvars"
          '';
        };
      }
    );
  };
}