muneem/flake.nix

{
  description = "Beancount Importer";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs";
  };

  outputs = { self, nixpkgs }:
    let
      pkgs = nixpkgs.legacyPackages.x86_64-linux;
    in
    {

      packages.x86_64-linux.muneem = pkgs.stdenv.mkDerivation {
        name = "muneem";
        src = ./.;
        installPhase = ''
          mkdir -p $out
          cp -r src/ $out/
          cp bb.edn $out/
          cp deps.edn $out/
        '';
      };

      defaultPackage.x86_64-linux = self.packages.x86_64-linux.muneem;
      devShell.x86_64-linux = pkgs.mkShell {
        buildInputs = with pkgs; [
          jdk11
          babashka
          geckodriver
          chromedriver
          chromium
        ];
        shellHook = ''
        '';
      };

      nixosModule = { options, lib, config, pkgs, ... }:
        let
          serviceConfig = config.services.mossnet.dhyan;
          options.enable = lib.mkEnableOption "Muneem weekly runner";
        in
        {
          # TODO This won't work either because secrets aren't passed 
          options.services.mossnet.dhyan = options;
          config = lib.mkIf serviceConfig.enable {
            systemd.services."dhyan" = {
              description = ''
                My personal Accountant
              '';
              wantedBy = [ "multi-user.target" ];
              serviceConfig = { Type = "oneshot"; };
              startAt = "*08:00:00";
              path = with pkgs; [ babashka jdk11 self.packages.x86_64-linux.muneem ];
              script = ''
                set -ex 
                cd ${self.packages.x86_64-linux.muneem}
                bb -m muneem.main
              '';
            };
          };
        };

    };
}