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k 3 fetchWallpaper: use user service

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This commit is contained in:
lassulus 2017-02-16 00:04:08 +01:00
parent 4e8d61d8f7
commit 1afea851af
1 changed files with 10 additions and 16 deletions

26
krebs/3modules/fetchWallpaper.nix
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@ -21,13 +21,14 @@ let
OnCalendar = "*:00,10,20,30,40,50";
};
};
# TODO find a better default stateDir
stateDir = mkOption {
type = types.str;
default = "/var/lib/wallpaper";
default = "./wallpaper";
};
display = mkOption {
type = types.str;
default = ":11";
default = ":0";
};
unitConfig = mkOption {
type = types.attrsOf types.str;
@ -51,35 +52,29 @@ let
mkdir -p ${shell.escape cfg.stateDir}
cd ${shell.escape cfg.stateDir}
(curl --max-time ${toString cfg.maxTime} -s -o wallpaper.tmp -z wallpaper ${shell.escape cfg.url} && mv wallpaper.tmp wallpaper) || :
feh --no-fehbg --bg-scale ${shell.escape cfg.stateDir}/wallpaper
feh --no-fehbg --bg-scale wallpaper
'';
imp = {
users.users.fetchWallpaper = {
name = "fetchWallpaper";
uid = genid "fetchWallpaper";
description = "fetchWallpaper user";
home = cfg.stateDir;
createHome = true;
};
systemd.timers.fetchWallpaper = {
systemd.user.timers.fetchWallpaper = {
description = "fetch wallpaper timer";
wantedBy = [ "timers.target" ];
timerConfig = cfg.timerConfig;
};
systemd.services.fetchWallpaper = {
systemd.user.services.fetchWallpaper = {
description = "fetch wallpaper";
after = [ "network.target" ];
after = [ "network.target" "graphical.target" ];
wants = [ "graphical.target" ];
wantedBy = [ "default.target" ];
path = with pkgs; [
curl
feh
coreutils
];
environment = {
URL = cfg.url;
DISPLAY = cfg.display;
};
restartIfChanged = true;
@ -87,7 +82,6 @@ let
serviceConfig = {
Type = "simple";
ExecStart = fetchWallpaperScript;
User = "fetchWallpaper";
};
unitConfig = cfg.unitConfig;