scrape, ticker: add nabu

hosts/scrape/default.nix

@@ -231,6 +231,16 @@ in {
         Group = config.users.users.scrape.group;
       };
     };
+    scrape-nabu = {
+      script = ''
+        ${scraperPkgs.nabu}/bin/nabu > /tmp/nabu.ics
+        mv /tmp/nabu.ics ${config.users.users.scrape.home}/
+      '';
+      serviceConfig = {
+        User = config.users.users.scrape.name;
+        Group = config.users.users.scrape.group;
+      };
+    };
   } // builtins.listToAttrs
     (map makeNodeScraper (builtins.attrNames freifunkNodes) ++
      map makeLuftScraper luftqualitaetStations
@@ -330,6 +340,11 @@ in {
       wantedBy = [ "timers.target" ];
       timerConfig.OnCalendar = "hourly";
     };
+    scrape-nabu = {
+      partOf = [ "scrape-nabu.service" ];
+      wantedBy = [ "timers.target" ];
+      timerConfig.OnCalendar = "hourly";
+    };
   } // builtins.listToAttrs
     (map makeNodeScraperTimer (builtins.attrNames freifunkNodes) ++
      (map makeLuftScraperTimer luftqualitaetStations)

hosts/ticker/default.nix

@@ -258,6 +258,10 @@ with lib;
           url = "https://pjr-dresden.de/events/?ical=1&tribe_display=list";
           color = "#0091D6";
         };
+        nabu = {
+          url = "https://scrape.hq.c3d2.de/nabu.ics";
+          color = "#4A721A";
+        };
       };
     };
   };