From 0a7d4c3469a0411790e6edb5bfe7d0bef3bf2dd6 Mon Sep 17 00:00:00 2001 From: lassulus Date: Sat, 3 Oct 2015 18:21:01 +0200 Subject: lass 3: add wallpaper.nix lass 2 configs: add wallpaper.nix lass 2: add wallpaper-server.nix lass: refactor realwallpaper --- lass/3modules/realwallpaper.nix | 102 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 lass/3modules/realwallpaper.nix (limited to 'lass/3modules/realwallpaper.nix') diff --git a/lass/3modules/realwallpaper.nix b/lass/3modules/realwallpaper.nix new file mode 100644 index 000000000..85dd35233 --- /dev/null +++ b/lass/3modules/realwallpaper.nix @@ -0,0 +1,102 @@ +arg@{ config, lib, pkgs, ... }: + +let + inherit (lib) + mkEnableOption + mkOption + types + mkIf + ; + + lpkgs = import ../5pkgs { inherit pkgs; }; + + cfg = config.lass.realwallpaper; + + out = { + options.lass.realwallpaper = api; + config = mkIf cfg.enable imp; + }; + + api = { + enable = mkEnableOption "realwallpaper"; + + workingDir = mkOption { + type = types.str; + default = "/var/realwallpaper/"; + }; + + nightmap = mkOption { + type = types.str; + default = "http://eoimages.gsfc.nasa.gov/images/imagerecords/55000/55167/earth_lights_lrg.jpg"; + }; + + daymap = mkOption { + type = types.str; + default = "http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png"; + }; + + cloudmap = mkOption { + type = types.str; + default = "http://xplanetclouds.com/free/local/clouds_2048.jpg"; + }; + + outFile = mkOption { + type = types.str; + default = "/tmp/wallpaper.png"; + }; + + timerConfig = mkOption { + type = types.unspecified; + default = { + OnCalendar = "*:0/15"; + }; + }; + + }; + + imp = { + systemd.timers.realwallpaper = { + description = "real wallpaper generator timer"; + + timerConfig = cfg.timerConfig; + }; + + systemd.services.realwallpaper = { + description = "real wallpaper generator"; + wantedBy = [ "multi-user.target" ]; + after = [ "network.target" ]; + + path = with pkgs; [ + xplanet + imagemagick + curl + file + ]; + + environment = { + working_dir = cfg.workingDir; + nightmap_url = cfg.nightmap; + daymap_url = cfg.daymap; + cloudmap_url = cfg.cloudmap; + out_file = cfg.outFile; + }; + + restartIfChanged = true; + + serviceConfig = { + Type = "simple"; + ExecStart = "${lpkgs.realwallpaper}/realwallpaper.sh"; + User = "realwallpaper"; + }; + }; + + users.extraUsers.realwallpaper = { + uid = 2009435407; #genid realwallpaper + home = cfg.workingDir; + createHome = true; + }; + }; + +in +out + -- cgit v1.2.3