space-orbit: port to mkDerivation

Also
- rename to space-orbit
- use mirror://debian
- add some meta information

See also #4210

pkgs/games/space-orbit/default.nix

@@ -0,0 +1,45 @@
+{ stdenv, fetchurl
+, mesa, libXi, libXt, libXext, libX11, libXmu, freeglut
+}:
+
+stdenv.mkDerivation rec {
+  name = "space-orbit-${version}";
+  version = "1.01";
+  patchversion = "9";
+
+  buildInputs = [ mesa libXi libXt libXext libX11 libXmu freeglut ];
+
+  src = fetchurl {
+    url = "mirror://debian/pool/main/s/space-orbit/space-orbit_${version}.orig.tar.gz";
+    sha256 = "1kx69f9jqnfzwjh47cl1df8p8hn3bnp6bznxnb6c4wx32ijn5gri";
+  };
+
+  patches = [
+    (fetchurl {
+       url = "mirror://debian/pool/main/s/space-orbit/space-orbit_${version}-${patchversion}.diff.gz";
+       sha256 = "1v3s97day6fhv08l2rn81waiprhi1lfyjjsj55axfh6n6zqfn1w2";
+     })
+  ];
+
+  preBuild = ''
+    cd src
+    sed -e 's@/usr/share/games/orbit/@'$out'/dump/@g' -i *.c
+    sed -e '/DIR=/d; s/-lesd//; s/-DESD//;' -i Makefile
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp -r .. $out/dump
+    cat >$out/bin/space-orbit <<EOF
+#! ${stdenv.shell}
+exec $out/dump/orbit "\$@"
+EOF
+    chmod a+x $out/bin/space-orbit
+  '';
+
+  meta = with stdenv.lib; {
+    description = "A space combat simulator";
+    license = licenses.gpl2;
+    platforms = platforms.all;
+  };
+}