1 files changed, 10 insertions, 7 deletions
diff --git a/pkgs/development/tools/scalafmt/default.nix b/pkgs/development/tools/scalafmt/default.nix
index 45efd813a38..c440c83a80e 100644
--- a/pkgs/development/tools/scalafmt/default.nix
+++ b/pkgs/development/tools/scalafmt/default.nix
@@ -2,7 +2,7 @@
 
 let
   baseName = "scalafmt";
-  version = "2.6.4";
+  version = "2.7.5";
   deps = stdenv.mkDerivation {
     name = "${baseName}-deps-${version}";
     buildCommand = ''
@@ -13,25 +13,28 @@ let
     '';
     outputHashMode = "recursive";
     outputHashAlgo = "sha256";
-    outputHash     = "1h19rsxsn2piifillv29nwks2k9l391jwygjbfy8pc0ha8yi63mw";
+    outputHash     = "1xvx9bd6lf9m1r5p05d37qnjlzny6xrbkh8m7z4q4rk7i1vl8xv0";
   };
 in
 stdenv.mkDerivation {
-  name = "${baseName}-${version}";
+  pname = baseName;
+  inherit version;
 
   nativeBuildInputs = [ makeWrapper ];
   buildInputs = [ jdk deps ];
 
-  doCheck = true;
-
-  phases = [ "installPhase" "checkPhase" ];
+  dontUnpack = true;
 
   installPhase = ''
+    runHook preInstall
+
     makeWrapper ${jre}/bin/java $out/bin/${baseName} \
       --add-flags "-cp $CLASSPATH org.scalafmt.cli.Cli"
+
+    runHook postInstall
   '';
 
-  checkPhase = ''
+  installCheckPhase = ''
     $out/bin/${baseName} --version | grep -q "${version}"
   '';