101 lines
2.0 KiB
Nix
101 lines
2.0 KiB
Nix
arg@{ config, lib, pkgs, ... }:
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let
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inherit (lib)
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mkEnableOption
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mkOption
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types
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mkIf
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;
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cfg = config.krebs.realwallpaper;
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out = {
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options.krebs.realwallpaper = api;
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config = mkIf cfg.enable imp;
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};
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api = {
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enable = mkEnableOption "realwallpaper";
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workingDir = mkOption {
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type = types.str;
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default = "/var/realwallpaper/";
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};
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nightmap = mkOption {
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type = types.str;
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default = "http://eoimages.gsfc.nasa.gov/images/imagerecords/55000/55167/earth_lights_lrg.jpg";
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};
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daymap = mkOption {
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type = types.str;
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default = "http://www.nnvl.noaa.gov/images/globaldata/SnowIceCover_Daily.png";
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};
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cloudmap = mkOption {
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type = types.str;
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default = "http://xplanetclouds.com/free/local/clouds_2048.jpg";
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};
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outFile = mkOption {
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type = types.str;
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default = "/tmp/wallpaper.png";
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};
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timerConfig = mkOption {
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type = types.unspecified;
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default = {
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OnCalendar = "*:0/15";
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};
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};
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};
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imp = {
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systemd.timers.realwallpaper = {
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description = "real wallpaper generator timer";
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wantedBy = [ "timers.target" ];
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timerConfig = cfg.timerConfig;
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};
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systemd.services.realwallpaper = {
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description = "real wallpaper generator";
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after = [ "network.target" ];
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path = with pkgs; [
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xplanet
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imagemagick
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curl
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file
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];
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environment = {
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working_dir = cfg.workingDir;
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nightmap_url = cfg.nightmap;
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daymap_url = cfg.daymap;
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cloudmap_url = cfg.cloudmap;
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out_file = cfg.outFile;
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};
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restartIfChanged = true;
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serviceConfig = {
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Type = "simple";
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ExecStart = "${pkgs.realwallpaper}/realwallpaper.sh";
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User = "realwallpaper";
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};
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};
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users.extraUsers.realwallpaper = {
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uid = 2009435407; #genid realwallpaper
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home = cfg.workingDir;
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createHome = true;
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};
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};
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in
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out
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