{ pkgs, sipyco, asyncserial, pyqtgraph-qt5, artiq }:
let
  condaBuild = import ./fast/conda/build.nix { inherit pkgs; };
  condaFakeSource = import ./fast/conda/fake-source.nix { inherit pkgs; };
  dualPackage = (
    { name, version, src, pythonOptions ? {}, condaOptions ? {}, enabled ? true, withManual ? true}:
      pkgs.lib.optionalAttrs enabled ({
        "${name}" = pkgs.python3Packages.buildPythonPackage ({
          inherit version;
          name = "${name}-${version}";
          inherit src;
        } // pythonOptions);
        "conda-${name}" = condaBuild {
          name = "conda-${name}";
          src = condaFakeSource ({
            inherit name version src;
          } // condaOptions);
        };
      } // (pkgs.lib.optionalAttrs withManual {
        "${name}-manual-html" = pkgs.stdenv.mkDerivation {
          name = "${name}-manual-html-${version}";
          inherit version src;
          buildInputs = (with pkgs.python3Packages; [ sphinx sphinx_rtd_theme sphinx-argparse ]) ++ [ artiq ];
          preBuild = ''
            export SOURCE_DATE_EPOCH=${import ./fast/pkgs/artiq-timestamp.nix { inherit (pkgs) stdenv fetchgit git; }}
            cd doc
          '';
          makeFlags = [ "html" ];
          installPhase =
            let
              dest = "$out/share/doc/${name}-manual";
            in
              ''
              mkdir -p ${dest}
              cp -r _build/html ${dest}/

              mkdir -p $out/nix-support/
              echo doc manual ${dest}/html index.html >> $out/nix-support/hydra-build-products
              '';
        };
      }))
    );
  # https://github.com/m-labs/artiq/issues/23
  hidapi = pkgs.hidapi.overrideAttrs (oa: {
      src = pkgs.fetchFromGitHub {
        owner = "signal11";
        repo = "hidapi";
        rev = "a6a622ffb680c55da0de787ff93b80280498330f";
        sha256 = "17n7c4v3jjrnzqwxpflggxjn6vkzscb32k4kmxqjbfvjqnx7qp7j";
      };
    });
in
  (dualPackage {
    name = "korad_ka3005p";
    version = "1.1";
    src = pkgs.fetchFromGitHub {
      owner = "m-labs";
      repo = "korad_ka3005p";
      rev = "a1898409cb188b388ed1cf84e76ca69e9c8a74eb";
      sha256 = "0h20qss70nssqiagc2fx75mravq1pji7rizhag3nq8xrcz2w20nc";
    };
    pythonOptions = { propagatedBuildInputs = [ sipyco asyncserial ]; };
    condaOptions = { dependencies = [ "sipyco" "asyncserial" ]; };
  }) // (dualPackage {
    name = "novatech409b";
    version = "1.1";
    src = pkgs.fetchFromGitHub {
      owner = "m-labs";
      repo = "novatech409b";
      rev = "3bd559753972f07d881df66b7c6819afc5436053";
      sha256 = "1g9qv6fn5h7d393mb1v7w8sg6fimqg34blqdj22qnayb4agw1wyg";
    };
    pythonOptions = { propagatedBuildInputs = [ sipyco asyncserial ]; };
    condaOptions = { dependencies = [ "sipyco" "asyncserial" ]; };
  }) // (dualPackage {
    name = "lda";
    version = "1.1";
    src = pkgs.fetchFromGitHub {
      owner = "m-labs";
      repo = "lda";
      rev = "e6bf828b6dfd7fbf59b61b691712736c98c95970";
      sha256 = "1w4ykzsl3386bz4ggpd6i60b6a3k7rnc6qjw59xm3hk0vs3w2vyn";
    };
    pythonOptions = {
      propagatedBuildInputs = [ sipyco ];
      postPatch = ''
        substituteInPlace lda/hidapi.py \
        --replace "hidapi_lib_path = None"\
                  "hidapi_lib_path = '${hidapi}/lib/libhidapi-libusb.so.0'"
      '';
    };
    condaOptions = { dependencies = [ "sipyco" ]; };
  }) // (dualPackage {
    name = "thorlabs_tcube";
    version = "1.1";
    src = pkgs.fetchFromGitHub {
      owner = "m-labs";
      repo = "thorlabs_tcube";
      rev = "0cb0c15fc7e660a150e193245f5338d48f8b97db";
      sha256 = "1n4zmjcj2kpd97217y602pq6x8s80w39fgyi6qjmal92aicqdg07";
    };
    pythonOptions = { propagatedBuildInputs = [ sipyco asyncserial ]; };
    condaOptions = { dependencies = [ "sipyco" "asyncserial" ]; };
  }) // (dualPackage {
    name = "newfocus8742";
    version = "0.2";
    src = pkgs.fetchFromGitHub {
      owner = "quartiq";
      repo = "newfocus8742";
      rev = "9f6092b724b33b934aa4d3a1d6a20c295cd1d02d";
      sha256 = "0qf05ghylnqf3l5vjx5dc748wi84xn6p6lb6f9r8p6f1z7z67fb8";
    };
    pythonOptions = {
      propagatedBuildInputs = [ sipyco pkgs.python3Packages.pyusb ];
      # no unit tests so do a simple smoke test
      checkPhase = "python -m newfocus8742.aqctl_newfocus8742 -h";
    };
    condaOptions = { dependencies = [ "sipyco" ]; };
  }) // (dualPackage {
    name = "hut2";
    version = "0.2";
    src = pkgs.fetchFromGitHub {
      owner = "quartiq";
      repo = "hut2";
      rev = "68369d5d63d233827840a9a752d90454a4e03baa";
      sha256 = "0r832c0icz8v3w27ci13024bqfslj1gx6dwhjv11ksw229xdcghd";
    };
    pythonOptions = {
      propagatedBuildInputs = [ sipyco ];
      # no unit tests without hardware so do a simple smoke test
      checkPhase = "python -m hut2.aqctl_hut2 -h";
    };
    condaOptions = { dependencies = [ "sipyco" ]; };
  }) // rec {
    toptica-lasersdk = pkgs.python3Packages.buildPythonPackage rec {
      version = "2.0.0";
      name = "toptica-lasersdk-${version}";
      format = "wheel";
      src = pkgs.fetchurl {
        url = "https://files.pythonhosted.org/packages/6b/e2/5c98407215884c2570453a78bc0d6f0bbe619f06593847ccd6a2f1d3fe59/toptica_lasersdk-2.0.0-py3-none-any.whl";
        sha256 = "1k5d9ah8qzp75hh63nh9l5dk808v9ybpmzlhrdc3sxmas3ajv8s7";
      };
      propagatedBuildInputs = [ pkgs.python3Packages.pyserial ];
    };
    toptica-lasersdk-artiq = pkgs.python3Packages.buildPythonPackage rec {
      version = "0.2";
      name = "toptica-lasersdk-artiq-${version}";
      src = pkgs.fetchFromGitHub {
        owner = "quartiq";
        repo = "lasersdk-artiq";
        rev = "901dec13a1bf9429ce7ab49be34b03d1c49b8a9f";
        sha256 = "0lqxvgvpgrpw1kzhg5axnfb40ils2vdk75r43hqmk2lfz4sydwb2";
      };
      postPatch = ''
        substituteInPlace lasersdk_artiq/aqctl_laser.py \
          --replace "toptica.lasersdk.async.client" \
                    "toptica.lasersdk.asyncio.client"
        substituteInPlace lasersdk_artiq/test.py \
          --replace "toptica.lasersdk.async.client" \
                    "toptica.lasersdk.asyncio.client"
      '';
      propagatedBuildInputs = [ sipyco toptica-lasersdk ];
    };
    conda-toptica-lasersdk-artiq = condaBuild {
      name = "conda-toptica-lasersdk-artiq";
      src = condaFakeSource {
        name = "toptica-lasersdk-artiq";
        inherit (toptica-lasersdk-artiq) version src;
        dependencies = [ "sipyco" "lasersdk =1.3.1" ];
      };
    };
  } // (dualPackage {
    name = "highfinesse-net";
    version = "0.2";
    src = pkgs.fetchFromGitHub {
      owner = "quartiq";
      repo = "highfinesse-net";
      rev = "a9cc049c9846845d2b2d8662266ec11fe770abee";
      sha256 = "01mk4gf6rk3jqpz4y7m35vawjybvyp26bizz5a4ygkb8dq5l51g4";
    };
    pythonOptions = {
      propagatedBuildInputs = [ sipyco ];
      # no unit tests without hardware so do a simple smoke test
      checkPhase = "python -m highfinesse_net.aqctl_highfinesse_net -h";
    };
    condaOptions = { dependencies = [ "sipyco" ]; };
  }) // rec {
    artiq-comtools = pkgs.python3Packages.buildPythonPackage rec {
      name = "artiq-comtools-${version}";
      version = "1.1";
      src = pkgs.fetchFromGitHub {
        owner = "m-labs";
        repo = "artiq-comtools";
        rev = "v${version}";
        sha256 = "165j12k9nnrkf2pv0idcv6xhnp1hnsllna4rps2dssnqgjfaw1ss";
      };
      propagatedBuildInputs = [ sipyco pkgs.python3Packages.numpy pkgs.python3Packages.aiohttp ];
      # Modifies PATH to pass the wrapped python environment (i.e. python3.withPackages(...) to subprocesses.
      # Allows subprocesses using python to find all packages you have installed
      makeWrapperArgs = [ ''--run 'if [ ! -z "$NIX_PYTHONPREFIX" ]; then export PATH=$NIX_PYTHONPREFIX/bin:$PATH;fi' '' ];
    };
    conda-artiq-comtools = condaBuild {
      name = "conda-artiq-comtools";
      src = condaFakeSource {
        name = "artiq-comtools";
        inherit (artiq-comtools) version src;
        dependencies = [ "sipyco" "numpy" "aiohttp >=3" ];
      };
    };
  } // {
    wand = pkgs.python3Packages.buildPythonApplication rec {
      name = "wand";
      version = "0.4.dev";
      src = pkgs.fetchFromGitHub {
        owner = "OxfordIonTrapGroup";
        repo = "wand";
        rev = "0bf1cfef4aa37e5761c20ac8702abec125b45e23";
        sha256 = "0jfw6w6id7qkx2f6rklrmp13b2hsnvii1qbls60ampx399lcb43g";
      };
      patches = [ ./wand-fix-config-dir.patch ];
      nativeBuildInputs = [ pkgs.qt5.wrapQtAppsHook ];
      dontWrapQtApps = true;
      postFixup = ''
        wrapQtApp "$out/bin/wand_gui"
      '';
      propagatedBuildInputs = with pkgs.python3Packages; [ artiq quamash numpy scipy influxdb setuptools ];
    };
  } // (dualPackage {
    name = "flake8-artiq";
    version = "0.1.0";
    withManual = false;
    src = pkgs.fetchgit {
      url = "https://gitlab.com/duke-artiq/flake8-artiq.git";
      rev = "24bbd3e7f1b3735ac4f40fe54d3666b35a147df0";
      sha256 = "1rjy1lxcyyq5bak2swfww08vibd1n1l39vrsdb1cg8sl5jpg5in2";
    };
    pythonOptions = {
      propagatedBuildInputs = [ pkgs.python3Packages.flake8 ];
      checkInputs = [ pkgs.python3Packages.pytestCheckHook ];
    };
    condaOptions = { dependencies = [ "flake8" ]; };
  }) // (dualPackage rec {
    name = "dax";
    version = "6.4";
    enabled = builtins.head (builtins.splitVersion version) == builtins.head (builtins.splitVersion artiq.version);
    withManual = false;
    src = pkgs.fetchgit {
      url = "https://gitlab.com/duke-artiq/dax.git";
      rev = "v${version}";
      sha256 = "08w0fpyyhk78i1qmych9kq3va02sm5k1z14yhzrfk9hhf5r7ypf8";
    };
    pythonOptions = {
      VERSIONEER_OVERRIDE = version;
      inherit (pkgs.python3Packages.pygit2) SSL_CERT_FILE;
      propagatedBuildInputs = [ artiq sipyco ]
        ++ (with pkgs.python3Packages; [ numpy scipy pyvcd natsort pygit2 matplotlib graphviz h5py networkx ]);
      checkInputs = [ pkgs.python3Packages.pytestCheckHook ];
    };
    condaOptions = { dependencies = [ "python>=3.7" "artiq" "sipyco" "numpy" "scipy" "pyvcd" "natsort" "pygit2" "matplotlib" "python-graphviz" "h5py" "networkx" ]; };
  }) // (dualPackage {
    name = "dax-applets";
    version = "0.0.0";
    withManual = false;
    src = pkgs.fetchgit {
      url = "https://gitlab.com/duke-artiq/dax-applets.git";
      rev = "584ea3e54131242ec1da5365abd21670cdf4a169";
      sha256 = "0mgjd92yifs24dg4b14vhawx5mdisbx6jqi5xf7fgkijzjp9hvs3";
    };
    pythonOptions = {
      propagatedBuildInputs = [ artiq pyqtgraph-qt5 ]
        ++ (with pkgs.python3Packages; [ numpy pyqt5 ]);
      doCheck = false;
    };
    condaOptions = { dependencies = [ "python>=3.5" "artiq" "numpy" "pyqt" "pyqtgraph" ]; };
  })