Merge pull request #215867 from veprbl/pr/nnpdf_4_0_6

nnpdf: 4.0.4 -> 4.0.6, provide n3fit

pkgs/applications/science/physics/nnpdf/default.nix

@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, fetchpatch
 , cmake
 , pkg-config
 , apfel
@@ -16,22 +15,15 @@
 
 stdenv.mkDerivation rec {
   pname = "nnpdf";
-  version = "4.0.4";
+  version = "4.0.6";
 
   src = fetchFromGitHub {
     owner = "NNPDF";
     repo = pname;
     rev = version;
-    sha256 = "sha256-Alx4W0TkPzJBsnRXcKBrlEU6jWTnOjrji/IPk+dNCw0=";
+    hash = "sha256-mwOMNlYFhHZq/wakO1/HGwcxvKGKh5OyFa2D9d3Y3IA=";
   };
 
-  patches = [
-    (fetchpatch {
-      url = "https://github.com/NNPDF/nnpdf/commit/7943b62a91d3a41fd4f6366b18881d50695f4b45.diff";
-      hash = "sha256-UXhTO7vZgJiY8h3bgjg7SQC0gMUQsYQ/V/PgtCEQ7VU=";
-    })
-  ];
-
   postPatch = ''
     for file in CMakeLists.txt buildmaster/CMakeLists.txt; do
       substituteInPlace $file \

pkgs/development/python-modules/n3fit/default.nix

@@ -0,0 +1,50 @@
+{ lib
+, buildPythonPackage
+, hyperopt
+, keras
+, nnpdf
+, psutil
+, tensorflow
+, validphys2
+}:
+
+buildPythonPackage rec {
+  pname = "n3fit";
+  version = "4.0";
+  format = "setuptools";
+
+  inherit (nnpdf) src;
+
+  prePatch = ''
+    cd n3fit
+  '';
+
+  postPatch = ''
+    substituteInPlace src/n3fit/version.py \
+      --replace '= __give_git()' '= "'$version'"'
+  '';
+
+  propagatedBuildInputs = [
+    hyperopt
+    keras
+    psutil
+    tensorflow
+    validphys2
+  ];
+
+  postInstall = ''
+    for prog in "$out"/bin/*; do
+      wrapProgram "$prog" --set PYTHONPATH "$PYTHONPATH:$(toPythonPath "$out")"
+    done
+  '';
+
+  doCheck = false; # no tests
+  pythonImportsCheck = [ "n3fit" ];
+
+  meta = with lib; {
+    description = "NNPDF fitting framework";
+    homepage = "https://docs.nnpdf.science";
+    inherit (nnpdf.meta) license;
+    maintainers = with maintainers; [ veprbl ];
+  };
+}

pkgs/development/python-modules/validphys2/default.nix

@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   postPatch = ''
     substituteInPlace src/validphys/version.py \
-      --replace '= __give_git()' '= "${version}"'
+      --replace '= __give_git()' '= "'$version'"'
   '';
 
   propagatedBuildInputs = [

pkgs/top-level/python-packages.nix

@@ -6196,6 +6196,8 @@ self: super: with self; {
 
   myst-parser = callPackage ../development/python-modules/myst-parser { };
 
+  n3fit = callPackage ../development/python-modules/n3fit { };
+
   nad-receiver = callPackage ../development/python-modules/nad-receiver { };
 
   nagiosplugin = callPackage ../development/python-modules/nagiosplugin { };