Restructure unit generation and add more sources

hosts/storage-2/mixcloud.nix

@@ -1,6 +1,50 @@
-{ pkgs, ... }:
+{ lib, pkgs, ... }:
 
-{
+with lib;
+
+let
+  mixcloudSources = {
+    avocadoom = "https://www.mixcloud.com/avocadoom/";
+    b4m = "https://www.mixcloud.com/b4m/";
+    barbnerdy = "https://soundcloud.com/barbnerdy";
+    beh2342 = "https://soundcloud.com/beh2342";
+    couchsofa = "https://www.mixcloud.com/couchsofa/";
+    das-kraftfuttermischwerk = "https://soundcloud.com/das-kraftfuttermischwerk";
+    dj-spock = "https://www.mixcloud.com/dj_spock/";
+    LoungeControl = "https://www.mixcloud.com/LoungeControl/";
+    matthiasdamasty = "https://www.mixcloud.com/matthiasdamasty/";
+    sh1bumi = "https://soundcloud.com/sh1bumi";
+    shroombab = "https://www.mixcloud.com/shroombab/";
+    tasmo = "https://www.mixcloud.com/tasmo/";
+    vidister = "https://mixcloud.com/vidister/";
+  };
+
+  generateYoutubedlMixcloudUnits = source: url: (
+    nameValuePair "youtube-dl-mixcloud-${source}" {
+      serviceConfig = {
+        User = "data-mixcloud";
+        Group = "data-mixcloud";
+        Restart="on-failure";
+      };
+      path = [ pkgs.youtube-dl ];
+      script = ''
+        mkdir -p /data/mixcloud/${source}/
+        cd /data/mixcloud/${source}/
+        youtube-dl --ignore-errors --playlist-random --newline ${url}
+      '';
+      startAt = "*-*-* 05:05:00";
+    }
+  );
+
+  generateYoutubedlMixcloudTimers = source: url: (
+    nameValuePair "youtube-dl-mixcloud-${source}" {
+      timerConfig = {
+        RandomizedDelaySec = 10800;
+      };
+    }
+  );
+
+in {
   services.nginx.virtualHosts = {
     "mixcloud.clerie.de" = {
       enableACME = true;
@@ -23,18 +67,6 @@
   };
   users.groups.data-mixcloud = {};
 
-  systemd.services."youtube-dl-mixcloud-couchsofa" = {
-    serviceConfig = {
-      User = "data-mixcloud";
-      Group = "data-mixcloud";
-      Restart="on-failure";
-    };
-    path = [ pkgs.youtube-dl ];
-    script = ''
-      mkdir -p /data/mixcloud/couchsofa/
-      cd /data/mixcloud/couchsofa/
-      youtube-dl --ignore-errors --playlist-random --newline https://www.mixcloud.com/couchsofa/
-    '';
-    startAt = "*-*-* 05:05:00";
-  };
+  systemd.services = (mapAttrs' generateYoutubedlMixcloudUnits mixcloudSources);
+  systemd.timers = (mapAttrs' generateYoutubedlMixcloudTimers mixcloudSources);
 }