edwin: init at 0.52

pkgs/data/fonts/edwin/default.nix

···
+{ lib, fetchurl }:
+
+let
+  version = "0.52";
+in fetchurl {
+  name = "edwin-${version}";
+
+  url = "https://github.com/MuseScoreFonts/Edwin/archive/refs/tags/v${version}.tar.gz";
+
+  downloadToTemp = true;
+
+  recursiveHash = true;
+
+  sha256 = "sha256-e0ADK72ECl+QMvLWtFJfeHBmuEwzr9M+Kqvkd5Z2mmo=";
+
+  postFetch = ''
+    tar xzf $downloadedFile
+    mkdir -p $out/share/fonts/opentype
+    install Edwin-${version}/*.otf $out/share/fonts/opentype
+  '';
+
+  meta = with lib; {
+    description = "A text font for musical scores";
+    homepage = "https://github.com/MuseScoreFonts/Edwin";
+    license = licenses.ofl;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ fortuneteller2k ];
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   ebook2cw = callPackage ../applications/radio/ebook2cw { };
 
+  edwin = callPackage ../data/fonts/edwin { };
+
   etBook = callPackage ../data/fonts/et-book { };
 
   fetchutils = callPackage ../tools/misc/fetchutils { };