e11sync/flake.nix

{
  nixConfig = {
    trusted-substituters = "https://cache.nixos.org/";
    trusted-public-keys = "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=";
    extra-experimental-features = "nix-command flakes";
  };
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
    flake-utils.url = "github:numtide/flake-utils";
    geoip2-asn = {
      url = "https://dl.jakstys.lt/_/GeoLite2-ASN.mmdb";
      flake = false;
    };
    geoip2-city = {
      url = "https://dl.jakstys.lt/_/GeoLite2-City.mmdb";
      flake = false;
    };
    geoip2-country = {
      url = "https://dl.jakstys.lt/_/GeoLite2-Country.mmdb";
      flake = false;
    };
  };
  outputs = {
    self,
    nixpkgs,
    flake-utils,
    geoip2-asn,
    geoip2-city,
    geoip2-country,
    ...
  }:
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = import nixpkgs {inherit system;};
      devDeps = with pkgs; [
        python3Packages.django_5
        python3Packages.django-debug-toolbar
        python3Packages.django-compressor
        dart-sass

        python3Packages.geoip2
        libmaxminddb
      ];
      geoip = pkgs.stdenv.mkDerivation {
        name = geoip;
        srcs = [geoip2-asn geoip2-city geoip2-country];
        dontUnpack = true;
        installPhase = ''
          runHook preInstall
          mkdir -p $out
          cp ${geoip2-asn} $out/
          cp ${geoip2-city} $out/
          cp ${geoip2-country} $out/
        '';
      };
    in {
      devShells.default = pkgs.mkShell {
        LOCALE_ARCHIVE = "${pkgs.glibcLocales}/lib/locale/locale-archive";
        #GEOIP_PATH = "${geoip}";
        packages = devDeps ++ [geoip];
      };

      formatter = pkgs.alejandra;
    });
}