i-dot-ming: fetch all fonts, fix update script, use installFonts (#532775)

pkgs/by-name/i-/i-dot-ming/package.nix

@@ -1,47 +1,27 @@
 {
   lib,
   stdenvNoCC,
-  fetchurl,
-  writeScript,
+  fetchFromGitHub,
+  installFonts,
+  nix-update-script,
 }:
 
-stdenvNoCC.mkDerivation rec {
+stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "i.ming";
   version = "8.10";
 
-  src = fetchurl {
-    url = "https://raw.githubusercontent.com/ichitenfont/I.Ming/${version}/${version}/I.Ming-${version}.ttf";
-    hash = "sha256-y6E7dbBQ1nG2EdAGMUcmLkIeFDWa1FMJSLBw9WER8PM=";
+  src = fetchFromGitHub {
+    owner = "ichitenfont";
+    repo = "I.Ming";
+    tag = finalAttrs.version;
+    hash = "sha256-TutIcX/DoeO5cwjD0o1IaXErStY73Cqk00NDKbXw39I=";
+    rootDir = finalAttrs.version;
   };
 
-  dontUnpack = true;
-
-  installPhase = ''
-    runHook preInstall
-
-    install -DT -m444 $src $out/share/fonts/truetype/I.Ming/I.Ming.ttf
-
-    runHook postInstall
-  '';
+  nativeBuildInputs = [ installFonts ];
 
   passthru = {
-    updateScript = writeScript "updater" ''
-      #!/usr/bin/env nix-shell
-      #!nix-shell -i bash -p curl gnused
-      set -e
-      version=$(curl -i -s https://github.com/ichitenfont/I.Ming/releases/latest | sed -n -E 's|^location.*releases/tag/([0-9.]+).*$|\1|p')
-      if [[ $version != ${version} ]]; then
-        tmp=$(mktemp -d)
-        curl -Lo $tmp/I.Ming.ttf https://raw.githubusercontent.com/ichitenfont/I.Ming/$version/$version/I.Ming-$version.ttf
-        install -DT -m444 $tmp/I.Ming.ttf $tmp/share/fonts/truetype/I.Ming/I.Ming.ttf
-        rm $tmp/I.Ming.ttf
-        hash=$(nix --extra-experimental-features nix-command hash path --type sha256 --base32 --sri $tmp)
-        sed -i -E \
-          -e "s/version = \"[0-9.]+\"/version = \"$version\"/" \
-          -e "s|hash = \".*\"|hash = \"$hash\"|" \
-          pkgs/data/fonts/i-dot-ming/default.nix
-      fi
-    '';
+    updateScript = nix-update-script { };
   };
 
   meta = {
@@ -51,4 +31,4 @@ stdenvNoCC.mkDerivation rec {
     platforms = lib.platforms.all;
     maintainers = [ lib.maintainers.linsui ];
   };
-}
+})