nimble: 0.7.2 -> 0.7.4

pkgs/development/tools/nimble/default.nix

···
-{ stdenv, fetchFromGitHub, nim }:
+{ stdenv, fetchFromGitHub, nim, openssl }:
 
-let
-  srcs = {
-    nimble = fetchFromGitHub {
-      owner = "nim-lang";
-      repo = "nimble";
-      rev = "v0.7.2";
-      sha256 = "0j9b519cv91xwn6k0alynakh7grbq4m6yy5bdwdrqmc7lag35r0i";
-    };
-    nim = fetchFromGitHub {
-      owner = "nim-lang";
-      repo = "nim";
-      rev = "v0.13.0";
-      sha256 = "14grhkwdva4wmvihm1413ly86sf0qk96bd473pvsbgkp46cg8rii";
-    };
-  };
-in
 stdenv.mkDerivation rec {
   name = "nimble-${version}";
-  version = "0.7.2";
+
+  version = "0.7.4";
 
-  src = srcs.nimble;
+  src = fetchFromGitHub {
+    owner = "nim-lang";
+    repo = "nimble";
+    rev = "v${version}";
+    sha256 = "1l477f1zlqpc738jg47pz599cwjasgy9jqdsplj3ywd12xfqpc96";
+  };
 
   buildInputs = [ nim ];
 
-  postUnpack = ''
-    mkdir -p $sourceRoot/vendor
-    ln -s ${srcs.nim} $sourceRoot/vendor/nim
+  patchPhase = ''
+    substituteInPlace src/nimble.nim.cfg --replace "./vendor/nim" "${nim}/share"
   '';
-  buildPhase   = ''
+
+  buildPhase = ''
     nim c src/nimble
   '';
-  installPhase = "installBin src/nimble";
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp src/nimble $out/bin
+    patchelf --set-rpath "${stdenv.lib.makeLibraryPath [stdenv.cc.libc openssl]}" \
+        --add-needed libcrypto.so \
+        "$out/bin/nimble"
+  '';
+
+  dontStrip = true;
 
   meta = with stdenv.lib; {
     description = "Package manager for the Nim programming language";