flake.nix - stagit

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42 {
  description = "git static site generator";

  inputs = {
    flake-utils.url = "github:numtide/flake-utils";
    nixpkgs.url     = "github:NixOS/nixpkgs/nixos-22.11";
  };

  outputs = { self, nixpkgs, flake-utils }: {

    overlay = final: prev: {

      stagit = final.stdenv.mkDerivation rec {
        name = "stagit";
        src  = self;

        makeFlags = [ "PREFIX=$(out)" ];

        buildInputs = [ final.libgit2 final.md4c ];
      };

    };

  } // (flake-utils.lib.eachDefaultSystem (system:
    let
      pkgs = import nixpkgs {
        inherit system;
        overlays = [ self.overlay ];
      };

    in rec {

      packages.default = pkgs.stagit;
      packages.stagit  = pkgs.stagit;

      apps.default = {
        type = "app";
        program = "${pkgs.stagit}/bin/stagit";
      };

  }));
}