1 files changed, 25 insertions, 33 deletions
diff --git a/nixpkgs/pkgs/games/endgame-singularity/default.nix b/nixpkgs/pkgs/games/endgame-singularity/default.nix
index 46f21629ca3..4e855dbd053 100644
--- a/nixpkgs/pkgs/games/endgame-singularity/default.nix
+++ b/nixpkgs/pkgs/games/endgame-singularity/default.nix
@@ -1,46 +1,38 @@
-{ stdenv, fetchurl, unzip, python2 }:
+{ stdenv
+, fetchurl
+, fetchFromGitHub
+, unzip
+, python3
+, enableDefaultMusicPack ? true
+}:
 
-python2.pkgs.buildPythonApplication rec {
+python3.pkgs.buildPythonApplication rec {
   pname = "endgame-singularity";
-  version = "0.30c";
-  format = "other";
+  version = "1.00";
 
   srcs = [
-    (fetchurl {
-      url = "http://www.emhsoft.com/singularity/singularity-${version}-src.tar.gz";
-      sha256 = "13zjhf67gmla67nkfpxb01rxs8j9n4hs0s4n9lnnq4zgb709yxgl";
+    (fetchFromGitHub {
+      owner = "singularity";
+      repo = "singularity";
+      rev = "v${version}";
+      sha256 = "0ndrnxwii8lag6vrjpwpf5n36hhv223bb46d431l9gsigbizv0hl";
     })
-    (fetchurl {
+  ] ++ stdenv.lib.optional enableDefaultMusicPack (
+    fetchurl {
       url = "http://www.emhsoft.com/singularity/endgame-singularity-music-007.zip";
       sha256 = "0vf2qaf66jh56728pq1zbnw50yckjz6pf6c6qw6dl7vk60kkqnpb";
-    })
-  ];
-  sourceRoot = ".";
+    }
+  );
+  sourceRoot = "source";
 
   nativeBuildInputs = [ unzip ]; # The music is zipped
-  propagatedBuildInputs = with python2.pkgs; [ pygame numpy ];
-
-  # This is not an error: it needs both compilation rounds
-  buildPhase = ''
-    ${python2.interpreter} -m compileall "singularity-${version}"
-    ${python2.interpreter} -O -m compileall "singularity-${version}"
-  '';
-
-  installPhase = ''
-    install -Dm755 "singularity-${version}/singularity.py"  "$out/share/singularity.py"
-    install -Dm644 "singularity-${version}/singularity.pyo" "$out/share/singularity.pyo"
-    install -Dm644 "singularity-${version}/singularity.pyc" "$out/share/singularity.pyc"
-    cp -R "singularity-${version}/code" "singularity-${version}/data" "$out/share/"
-    cp -R "endgame-singularity-music-007" "$out/share/music"
-  '';
+  propagatedBuildInputs = with python3.pkgs; [ pygame numpy polib ];
 
-  # Tell it where to find python libraries
-  # Also cd to the same directory as the code, since it uses relative paths
-  postFixup = ''
-    makeWrapper "${python2.interpreter}" "$out/bin/endgame-singularity" \
-          --set PYTHONPATH "$PYTHONPATH" \
-          --run "cd \"$out/share\"" \
-          --add-flags "$out/share/singularity.py"
+  # Add the music
+  postInstall = stdenv.lib.optionalString enableDefaultMusicPack ''
+    cp -R "../endgame-singularity-music-007" \
+          "$(echo $out/lib/python*/site-packages/singularity)/music"
+          # ↑ we cannot glob on [...]/music, it doesn't exist yet
   '';
 
   meta = {