1{ stdenv, buildPythonPackage, fetchurl, spacy }: 2let 3 buildModelPackage = { pname, version, sha256, license }: buildPythonPackage { 4 name = "${pname}-${version}"; 5 inherit pname version; 6 7 src = fetchurl { 8 url = "https://github.com/explosion/spacy-models/releases/download/${pname}-${version}/${pname}-${version}.tar.gz"; 9 inherit sha256; 10 }; 11 12 propagatedBuildInputs = [ spacy ]; 13 14 meta = with stdenv.lib; { 15 description = "Models for the spaCy NLP library"; 16 homepage = "https://github.com/explosion/spacy-models"; 17 license = licenses."${license}"; 18 maintainers = with maintainers; [ rvl ]; 19 }; 20 }; 21 22 makeModelSet = models: with stdenv.lib; listToAttrs (map (m: nameValuePair m.pname (buildModelPackage m)) models); 23 24in makeModelSet (stdenv.lib.importJSON ./models.json) 25 26# cat models.json | jq -r '.[] | @uri "https://github.com/explosion/spacy-models/releases/download/\(.pname)-\(.version)/\(.pname)-\(.version).tar.gz"' | xargs -n1 nix-prefetch-url