From 9e9b96f07343ceb3f012fb07b6d73e0916ca0a87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Romildo=20Malaquias?= <malaquias@gmail.com>
Date: Fri, 19 Apr 2019 10:42:17 -0300
Subject: [PATCH] nixos/deepin: install polkit local authority files in /etc

---
 .../services/desktops/deepin/deepin.nix       |  6 +++++
 pkgs/desktops/deepin/dde-api/default.nix      | 26 ++++++++++++++-----
 pkgs/desktops/deepin/dde-daemon/default.nix   | 17 +++++++++---
 3 files changed, 39 insertions(+), 10 deletions(-)

diff --git a/nixos/modules/services/desktops/deepin/deepin.nix b/nixos/modules/services/desktops/deepin/deepin.nix
index 45098cd783b..75706250784 100644
--- a/nixos/modules/services/desktops/deepin/deepin.nix
+++ b/nixos/modules/services/desktops/deepin/deepin.nix
@@ -69,6 +69,12 @@
         isSystemUser = true;
       };
 
+      environment.etc = {
+        "polkit-1/localauthority/10-vendor.d/com.deepin.api.device.pkla".source = "${pkgs.deepin.dde-api}/etc/polkit-1/localauthority/10-vendor.d/com.deepin.api.device.pkla";
+        "polkit-1/localauthority/10-vendor.d/com.deepin.daemon.Accounts.pkla".source = "${pkgs.deepin.dde-daemon}/etc/polkit-1/localauthority/10-vendor.d/com.deepin.daemon.Accounts.pkla";
+        "polkit-1/localauthority/10-vendor.d/com.deepin.daemon.Grub2.pkla".source = "${pkgs.deepin.dde-daemon}/etc/polkit-1/localauthority/10-vendor.d/com.deepin.daemon.Grub2.pkla";
+      };
+
       services.deepin.deepin-menu.enable = true;
       services.deepin.deepin-turbo.enable = true;
     })
diff --git a/pkgs/desktops/deepin/dde-api/default.nix b/pkgs/desktops/deepin/dde-api/default.nix
index b0e908c847e..76c0861cb3a 100644
--- a/pkgs/desktops/deepin/dde-api/default.nix
+++ b/pkgs/desktops/deepin/dde-api/default.nix
@@ -68,15 +68,10 @@ buildGoPackage rec {
     rfkill      # run
     xcur2png    # run
     #locales     # run (locale-helper needs locale-gen, which is unavailable on NixOS?)
- ];
+  ];
 
   postPatch = ''
-    searchHardCodedPaths # debugging
-
-    sed -i -e "s|/var|$out/var|" Makefile
-
-    # TODO: confirm where to install grub themes
-    sed -i -e "s|/boot/grub|$out/boot/grub|" Makefile
+    searchHardCodedPaths  # debugging
 
     fixPath $out /usr/lib/deepin-api \
       lunar-calendar/main.go \
@@ -90,6 +85,19 @@ buildGoPackage rec {
       misc/systemd/system/deepin-shutdown-sound.service \
       theme_thumb/gtk/gtk.go \
       thumbnails/gtk/gtk.go
+    fixPath $out /boot/grub Makefile     # TODO: confirm where to install grub themes
+    fixPath $out /var Makefile
+
+    # This package wants to install polkit local authority files into
+    # /var/lib. Nix does not allow a package to install files into /var/lib
+    # because it is outside of the Nix store and should contain applications
+    # state information (persistent data modified by programs as they
+    # run). Polkit looks for them in both /etc/polkit-1 and
+    # /var/lib/polkit-1 (with /etc having priority over /var/lib). An
+    # work around is to install them to $out/etc and simlnk them to
+    # /etc in the deepin module.
+
+    sed -i -e "s,/var/lib/polkit-1,/etc/polkit-1," Makefile
   '';
 
   buildPhase = ''
@@ -103,6 +111,10 @@ buildGoPackage rec {
     remove-references-to -t ${go} $out/bin/* $out/lib/deepin-api/*
   '';
 
+  postFixup = ''
+    searchHardCodedPaths $out  # debugging
+  '';
+
   passthru.updateScript = deepin.updateScript { inherit name; };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/desktops/deepin/dde-daemon/default.nix b/pkgs/desktops/deepin/dde-daemon/default.nix
index 4f6b0f4908b..c709c2894c4 100644
--- a/pkgs/desktops/deepin/dde-daemon/default.nix
+++ b/pkgs/desktops/deepin/dde-daemon/default.nix
@@ -66,7 +66,7 @@ buildGoPackage rec {
   ];
 
   postPatch = ''
-    searchHardCodedPaths
+    searchHardCodedPaths  # debugging
     patchShebangs network/nm_generator/gen_nm_consts.py
 
     fixPath $out /usr/share/dde/data launcher/manager.go dock/dock_manager_init.go
@@ -78,12 +78,21 @@ buildGoPackage rec {
     fixPath ${deepin-wallpapers} /usr/share/wallpapers appearance/background/list.go accounts/user.go
 
     sed -i -e "s|{DESTDIR}/etc|{DESTDIR}$out/etc|" Makefile
-    sed -i -e "s|{DESTDIR}/var|{DESTDIR}$out/var|" Makefile
     sed -i -e "s|{DESTDIR}/lib|{DESTDIR}$out/lib|" Makefile
+    sed -i -e "s|{DESTDIR}/var|{DESTDIR}$out/var|" Makefile
 
     find -type f -exec sed -i -e "s,/usr/lib/deepin-daemon,$out/lib/deepin-daemon," {} +
 
-    searchHardCodedPaths
+    # This package wants to install polkit local authority files into
+    # /var/lib. Nix does not allow a package to install files into /var/lib
+    # because it is outside of the Nix store and should contain applications
+    # state information (persistent data modified by programs as they
+    # run). Polkit looks for them in both /etc/polkit-1 and
+    # /var/lib/polkit-1 (with /etc having priority over /var/lib). An
+    # work around is to install them to $out/etc and simlnk them to
+    # /etc in the deepin module.
+
+    sed -i -e "s,/var/lib/polkit-1,/etc/polkit-1," Makefile
   '';
 
   buildPhase = ''
@@ -104,6 +113,8 @@ buildGoPackage rec {
     for binary in $out/lib/deepin-daemon/*; do
       wrapProgram $binary "''${gappsWrapperArgs[@]}"
     done
+
+    searchHardCodedPaths $out  # debugging
   '';
 
   passthru.updateScript = deepin.updateScript { inherit name; };