diff --git a/hosts/dav/baikal.nix b/hosts/dav/baikal.nix
index 7f284b9..a09dc48 100644
--- a/hosts/dav/baikal.nix
+++ b/hosts/dav/baikal.nix
@@ -20,4 +20,3 @@
     };
   };
 }
-
diff --git a/hosts/dav/radicale.nix b/hosts/dav/radicale.nix
index 47b120b..4b045b1 100644
--- a/hosts/dav/radicale.nix
+++ b/hosts/dav/radicale.nix
@@ -1,22 +1,25 @@
 { config, pkgs, ... }:
 
 let
-  calendarAggregate = pkgs.writers.writePython3 "calendar-aggregate.py" { libraries = [ pkgs.python3Packages.icalendar ]; } ''
-    from pathlib import Path
-    from icalendar import Calendar
+  calendarAggregate =
+    pkgs.writers.writePython3 "calendar-aggregate.py"
+      { libraries = [ pkgs.python3Packages.icalendar ]; }
+      ''
+        from pathlib import Path
+        from icalendar import Calendar
 
-    combined = Calendar()
+        combined = Calendar()
 
-    for path in Path("/var/lib/radicale/collections").rglob("*.ics"):
-        with open(path, "rb") as f:
-            cal = Calendar.from_ical(f.read())
+        for path in Path("/var/lib/radicale/collections").rglob("*.ics"):
+            with open(path, "rb") as f:
+                cal = Calendar.from_ical(f.read())
 
-        for component in cal.walk("VEVENT"):
-            combined.add_component(component)
+            for component in cal.walk("VEVENT"):
+                combined.add_component(component)
 
-    with open("/srv/www/calendar/all.ics", "wb") as f:
-        f.write(combined.to_ical())
-  '';
+        with open("/srv/www/calendar/all.ics", "wb") as f:
+            f.write(combined.to_ical())
+      '';
 in
 {
   imports = [
@@ -93,4 +96,3 @@ in
     };
   };
 }
-
diff --git a/hosts/matrix/draupnir.nix b/hosts/matrix/draupnir.nix
index 84cae04..8b61845 100644
--- a/hosts/matrix/draupnir.nix
+++ b/hosts/matrix/draupnir.nix
@@ -6,7 +6,7 @@
     settings = {
       homeserverUrl = "https://matrix.${config.networking.domain}";
       #managementRoom = "!ZYWNuaQBkkenNklCSm:matrix.org"; # #cccb-moderators:berlin.ccc.de
-      managementRoom = "#cccb-moderators:berlin.ccc.de"; #"!ZYWNuaQBkkenNklCSm:matrix.org";
+      managementRoom = "#cccb-moderators:berlin.ccc.de"; # "!ZYWNuaQBkkenNklCSm:matrix.org";
       autojoinOnlyIfManager = true;
       recordIgnoredInvites = true;
       roomStateBackingStore.enabled = true;
diff --git a/hosts/matrix/synapse.nix b/hosts/matrix/synapse.nix
index 194ecaa..9a633e5 100644
--- a/hosts/matrix/synapse.nix
+++ b/hosts/matrix/synapse.nix
@@ -68,30 +68,30 @@
     };
 
     nginx.virtualHosts."matrix.${config.networking.domain}" = {
-        default = true;
-        quic = true;
-        kTLS = true;
-        forceSSL = true;
-        enableACME = true;
-        locations = {
+      default = true;
+      quic = true;
+      kTLS = true;
+      forceSSL = true;
+      enableACME = true;
+      locations = {
         "/".return = "418 \"🫖\"";
         "~ ^(/_matrix|/_synapse/client)" = {
-            recommendedProxySettings = true;
-            proxyPass = "http://[::1]:8008";
-            extraConfig = ''
+          recommendedProxySettings = true;
+          proxyPass = "http://[::1]:8008";
+          extraConfig = ''
             client_max_body_size 64M;
             proxy_set_header X-Request-ID $request_id;
             proxy_http_version 1.1;
-            '';
+          '';
         };
         "/_synapse/metrics" = {
-            proxyPass = "http://[::1]:9009";
-            recommendedProxySettings = true;
-            extraConfig = ''
+          proxyPass = "http://[::1]:9009";
+          recommendedProxySettings = true;
+          extraConfig = ''
             allow 2001:678:760:cccb::14;
             allow 195.160.173.14;
             deny all;
-            '';
+          '';
         };
       };
     };
diff --git a/hosts/www/dav2ical.nix b/hosts/www/dav2ical.nix
index 8b9a215..7e37aff 100644
--- a/hosts/www/dav2ical.nix
+++ b/hosts/www/dav2ical.nix
@@ -7,11 +7,13 @@ let
 
     ${builtins.readFile ./caldav-export.py}
   '';
-  pythonEnv = pkgs.python3.withPackages (ps: with ps; [
-    caldav
-    icalendar
-    pyyaml
-  ]);
+  pythonEnv = pkgs.python3.withPackages (
+    ps: with ps; [
+      caldav
+      icalendar
+      pyyaml
+    ]
+  );
 in
 {
   systemd = {
@@ -34,4 +36,3 @@ in
     };
   };
 }
-
diff --git a/secrets/secrets.nix b/secrets/secrets.nix
index 6d3876b..0b55165 100644
--- a/secrets/secrets.nix
+++ b/secrets/secrets.nix
@@ -54,10 +54,7 @@ in
     _sql
     _monitoring
   ];
-  "postgres-forgejo.age".publicKeys =
-    xengi
-    ++ shokinn
-    ++ [ _sql ];
+  "postgres-forgejo.age".publicKeys = xengi ++ shokinn ++ [ _sql ];
   "postgres-extkuma.age".publicKeys = xengi ++ [ _sql ];
   "postgres-baikal.age".publicKeys = xengi ++ [
     _sql