website/flake.nix

{
  # hyperhive marketing landing — Zola static site build (#502).
  #
  # `nix build` → `result/` is the `public/` Zola dist, ready to drop
  # under any static-file host. No CI runner needed; the flake is the
  # validation contract.
  #
  # Output shape mirrors `hyperhive/hyperhive`'s flake — hand-rolled
  # `forAllSystems` helper instead of `flake-utils`. Less ceremony,
  # one source of truth for the systems list, and consistent with the
  # rest of the project.
  description = "hyperhive marketing landing";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";

  outputs =
    { self, nixpkgs }:
    let
      inherit (nixpkgs) lib;
      systems = [
        "aarch64-linux"
        "x86_64-linux"
      ];
      forAllSystems =
        f:
        lib.genAttrs systems (
          system:
          f rec {
            inherit system;
            pkgs = nixpkgs.legacyPackages.${system};
          }
        );
    in
    {
      packages = forAllSystems (
        { pkgs, ... }:
        {
          # `nix build .#website` → static dist at result/.
          website = pkgs.stdenv.mkDerivation {
            pname = "hyperhive-website";
            version = self.shortRev or "dev";

            src = ./.;

            nativeBuildInputs = [ pkgs.zola ];

            # Zola reads `config.toml` from CWD, writes `public/` next to
            # it. Build is offline / hermetic — no network access needed
            # at build time, fits the nix sandbox without extra fetchurls.
            buildPhase = ''
              runHook preBuild
              zola build --output-dir public
              runHook postBuild
            '';

            installPhase = ''
              runHook preInstall
              mkdir -p $out
              cp -r public/. $out/
              runHook postInstall
            '';

            # Static-site dist; no shared libs to patchelf, no executables.
            dontFixup = true;
          };

          # `nix build` with no attribute → the website dist.
          default = self.packages.${pkgs.system}.website;
        }
      );

      # `nix develop` → a shell with zola for local iteration:
      #   `zola serve` runs the dev server with live reload.
      devShells = forAllSystems (
        { pkgs, ... }:
        {
          default = pkgs.mkShell {
            packages = [ pkgs.zola ];
          };
        }
      );
    };
}