1{
2 lib,
3 buildPythonPackage,
4 fetchFromGitHub,
5 pythonOlder,
6 ninja,
7 numpy,
8 packaging,
9 pybind11,
10 torch,
11 which,
12}:
13
14buildPythonPackage rec {
15 pname = "monai";
16 version = "1.4.0";
17 pyproject = true;
18
19 disabled = pythonOlder "3.9";
20
21 src = fetchFromGitHub {
22 owner = "Project-MONAI";
23 repo = "MONAI";
24 tag = version;
25 hash = "sha256-PovYyRLgoYwxqGeCBpWxX/kdClYtYK1bgy8yRa9eue8=";
26 # note: upstream consistently seems to modify the tag shortly after release,
27 # so best to wait a few days before updating
28 };
29
30 preBuild = ''
31 export MAX_JOBS=$NIX_BUILD_CORES;
32 '';
33
34 build-system = [
35 ninja
36 which
37 ];
38
39 buildInputs = [ pybind11 ];
40
41 dependencies = [
42 numpy
43 packaging
44 torch
45 ];
46
47 pythonRelaxDeps = [ "numpy" ]; # supported; see https://github.com/Project-MONAI/MONAI/pull/7857
48
49 env.BUILD_MONAI = 1;
50
51 doCheck = false; # takes too long; tries to download data
52
53 pythonImportsCheck = [
54 "monai"
55 "monai.apps"
56 "monai.data"
57 "monai.engines"
58 "monai.handlers"
59 "monai.inferers"
60 "monai.losses"
61 "monai.metrics"
62 "monai.optimizers"
63 "monai.networks"
64 "monai.transforms"
65 "monai.utils"
66 "monai.visualize"
67 ];
68
69 meta = with lib; {
70 description = "Pytorch framework (based on Ignite) for deep learning in medical imaging";
71 homepage = "https://github.com/Project-MONAI/MONAI";
72 changelog = "https://github.com/Project-MONAI/MONAI/releases/tag/${version}";
73 license = licenses.asl20;
74 maintainers = [ maintainers.bcdarwin ];
75 };
76}