boinc: update to version 7.2.42, new nixos service

nixos/modules/module-list.nix

@@ -137,6 +137,8 @@
   ./services/mail/postfix.nix
   ./services/mail/spamassassin.nix
   #./services/misc/autofs.nix
+  ./services/misc/autofs.nix
+  ./services/misc/boinc.nix
   ./services/misc/cgminer.nix
   ./services/misc/dictd.nix
   ./services/misc/disnix.nix

nixos/modules/services/misc/boinc.nix

@@ -0,0 +1,54 @@
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+let
+  cfg = config.services.boinc;
+in
+{
+  options = {
+
+    services.boinc = {
+
+      enable = mkOption {
+        default = false;
+	description = "Whether to enable the Berkeley Open Infrastructure for Network Computing (BOINC) worker.";
+      };
+
+      home = mkOption {
+	default = "/var/lib/boinc";
+	description = "Location of BOINC work directory.";
+      };
+
+      user = mkOption {
+        default = "nobody";
+	description = "User that shall run BOINC.";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    environment.systemPackages = [ pkgs.boinc ];
+
+    systemd.services.boinc = {
+      description = "Berkeley Open Infrastructure for Network Computing worker";
+      wantedBy = [ "multi-user.target" ];
+      after = [ "network.target" ];
+      path = [ pkgs.boinc ];
+      serviceConfig = {
+        Type = "simple";
+        ExecStart = "${pkgs.boinc}/bin/boinc";
+        User = cfg.user;
+        WorkingDirectory = cfg.home;
+        CPUSchedulingPolicy = "idle";
+        IOSchedulingClass   = "idle";
+      };
+    };
+
+    system.activationScripts.boinc = ''
+      ${pkgs.coreutils}/bin/mkdir -p "${cfg.home}"
+      ${pkgs.coreutils}/bin/chown -R "${cfg.user}" "${cfg.home}"
+    '';
+  };
+}

pkgs/applications/science/misc/boinc/default.nix

@@ -1,43 +1,41 @@
+#TODO: build without GUI for headless operation.
+
 { fetchgit, stdenv, autoconf, automake, pkgconfig, m4, curl,
 mesa, libXmu, libXi, freeglut, libjpeg, libtool, wxGTK, xcbutil,
 sqlite, gtk, patchelf, libXScrnSaver, libnotify, libX11, libxcb }:
 
+let
+  version = "7.2.42";
+in
 stdenv.mkDerivation rec {
-  name = "boinc-7.0.44";
+  name = "boinc-${version}";
 
   src = fetchgit {
-    url = "git://boinc.berkeley.edu/boinc-v2.git";
-    rev = "7c449b1fb8a681ceb27d6895751b62a2b3adf0f2";
-    sha256 = "0hdramyl9nip3gadp7xiaz8ngyld15i93d8ai1nsd04bmrvdfqia";
+    url = git://boinc.berkeley.edu/boinc-v2.git;
+    rev = "refs/tags/client_release/7.2/${version}";
+    sha256 = "1zifpi3mjgaj68fba6kammp3x7z8n2x164zz6fj91xfiapnan56j";
   };
 
   buildInputs = [ libtool automake autoconf m4 pkgconfig curl mesa libXmu libXi
     freeglut libjpeg wxGTK sqlite gtk libXScrnSaver libnotify patchelf libX11 
     libxcb xcbutil
   ];
 
-  postConfigure = ''
-    sed -i -e s,/etc,$out/etc, client/scripts/Makefile
-  '';
+  patches = [ ./no-runscript.patch ];
 
   NIX_LDFLAGS = "-lX11";
 
-  preConfigure = ''
-    ./_autosetup
-    configureFlags="$configureFlags --sysconfdir=$out/etc"
-  '';
+  preConfigure = "./_autosetup";
 
   enableParallelBuilding = true;
 
   configureFlags = "--disable-server";
 
   meta = {
     description = "Free software for distributed and grid computing";
-
     homepage = http://boinc.berkeley.edu/;
-
-    license = "LGPLv2+";
-
+    license = stdenv.lib.licenses.lgpl21Plus;
+    maintainers = [ stdenv.lib.maintainers.emery ];
     platforms = stdenv.lib.platforms.linux;  # arbitrary choice
   };
 }

pkgs/applications/science/misc/boinc/no-runscript.patch

@@ -0,0 +1,13 @@
+diff --git a/Makefile.am b/Makefile.am
+index 6322db1..9820912 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -21,7 +21,7 @@ if ENABLE_SERVER
+ endif
+
+ if ENABLE_CLIENT
+-   CLIENT_SUBDIRS = client client/scripts
++   CLIENT_SUBDIRS = client
+ endif
+
+ if ENABLE_MANAGER