From 64666ba42e00cb124647c05bceb8cc4e2d6c7c0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kier=C3=A1n=20Meinhardt?= <kieran.meinhardt@gmail.com>
Date: Thu, 16 Apr 2020 10:35:20 +0200
Subject: [PATCH] fix(flix): use global cache location

---
 configs/flix.nix | 34 ++++++++++++++++++----------------
 1 file changed, 18 insertions(+), 16 deletions(-)

diff --git a/configs/flix.nix b/configs/flix.nix
index 1014c83..e241547 100644
--- a/configs/flix.nix
+++ b/configs/flix.nix
@@ -1,40 +1,42 @@
 { config, pkgs, ... }:
-let flixLocation = "/media/flix";
+let
+  flixLocation = "/media/flix";
+  cacheLocation = "/var/cache/flix";
 in {
+  imports = [ <stockholm/krebs/3modules/permown.nix> ];
+
   fileSystems.${flixLocation} = {
     device = "prism.r:/export";
     fsType = "nfs";
   };
 
-  systemd.user.services.flix-index = {
-    description = "Flix indexing service";
-    after = [ "network.target" ];
-    wantedBy = [ "default.target" ];
-    script = ''
-      cachedir="${config.users.users.me.home}/.cache"
-      flix_cache="$cachedir/flix_index"
+  krebs.permown.${cacheLocation} = {
+    owner = config.users.users.me.name;
+    group = "users";
+    umask = "0000";
+  };
 
-      [ -d "$cachedir" ] || mkdir -p "$cachedir"
+  systemd.services.flix-index = {
+    description = "Flix indexing service";
+    wants = [ "network-online.target" ];
+    script = ''
+      flix_cache="${cacheLocation}/flix_index"
 
       find ${flixLocation} -type f > "$flix_cache"
     '';
     startAt = "hourly";
-    serviceConfig = {
-      Type = "oneshot";
-      User = config.users.users.me.name;
-    };
+    serviceConfig.Type = "oneshot";
   };
 
   environment.systemPackages = [
     (pkgs.writeDashBin "flixmenu" ''
       set -efu
-      cachedir="${config.users.users.me.home}/.cache"
-      flix_cache="$cachedir/flix_index"
+      flix_cache="${cacheLocation}/flix_index"
 
       [ -f "$flix_cache" ] || exit 1
 
       ${pkgs.dmenu}/bin/dmenu -i -p flix -l 5 "$@" < "$flix_cache" \
-        | ${pkgs.findutils}/bin/xargs -I '{}' ${pkgs.xdg_utils}/bin/xdg-open '{}'
+        | ${pkgs.findutils}/bin/xargs -I '{}' ${pkgs.utillinux}/bin/setsid ${pkgs.xdg_utils}/bin/xdg-open '{}'
     '')
   ];