{
  description = "A flake for building spendpoint";
  inputs = {
    nixpkgs.url = github:nixos/nixpkgs/nixos-unstable;
    flake-utils.url = github:numtide/flake-utils;
  };
  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        arklog = pkgs.python3Packages.buildPythonPackage rec {
          pname = "arklog";
          version = "0.5.1";
          format = "pyproject";
          src = pkgs.python3Packages.fetchPypi {
            inherit pname version;
            sha256 = "334059a336e400cafbc9a1c382e747bee2c7660115c2d0612aa725beb845acd4";
          };
          propagatedBuildInputs = with pkgs.python3Packages; [
            setuptools
            flit-core
            toml
            pyaml
          ];
          doCheck = false;
          meta = {
            homepage = "https://git.rys.one/arrys/arklog";
            description = "Custom python logging formatter with color output.";
          };
        };
      in rec {
        packages = rec {
          spendpoint = pkgs.python3Packages.buildPythonPackage rec {
            pname = "spendpoint";
            version = "0.4.0";
            format = "pyproject";
            src = ./.;
            nativeBuildInputs = [];
            propagatedBuildInputs = with pkgs.python3Packages; [
              #setuptools
              flit-core
              toml
              arklog
              rdflib
              pandas
              dacite
              fastapi
              pyarrow
              requests
              starlette
              python-magic
              uvicorn
            ];
            checkInputs = with pkgs.python3Packages; [
              pytest
              sparqlwrapper
            ];
            buildInputs = with pkgs.python3Packages; [
              sphinx
              tox
              pip
              flit
              twine
              numpy
              invoke
              jinja2
              flake8
              coverage
            ];
          };
        };
        defaultPackage = packages.spendpoint;
      });
  nixConfig.bash-prompt-prefix = "\\e\[94;1m[spendpoint]\\e\[m ";
}