diff --git a/flake.lock b/flake.lock
index 94a7bcf..6f6e07f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1752718651,
-        "narHash": "sha256-PkaR0qmyP9q/MDN3uYa+RLeBA0PjvEQiM0rTDDBXkL8=",
+        "lastModified": 1753140376,
+        "narHash": "sha256-7lrVrE0jSvZHrxEzvnfHFE/Wkk9DDqb+mYCodI5uuB8=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "d5ad4485e6f2edcc06751df65c5e16572877db88",
+        "rev": "545aba02960caa78a31bd9a8709a0ad4b6320a5c",
         "type": "github"
       },
       "original": {
@@ -41,11 +41,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1751413152,
-        "narHash": "sha256-Tyw1RjYEsp5scoigs1384gIg6e0GoBVjms4aXFfRssQ=",
+        "lastModified": 1753121425,
+        "narHash": "sha256-TVcTNvOeWWk1DXljFxVRp+E0tzG1LhrVjOGGoMHuXio=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "77826244401ea9de6e3bac47c2db46005e1f30b5",
+        "rev": "644e0fc48951a860279da645ba77fe4a6e814c5e",
         "type": "github"
       },
       "original": {
@@ -222,11 +222,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1752666637,
-        "narHash": "sha256-P8J72psdc/rWliIvp8jUpoQ6qRDlVzgSDDlgkaXQ0Fw=",
+        "lastModified": 1753122741,
+        "narHash": "sha256-nFxE8lk9JvGelxClCmwuJYftbHqwnc01dRN4DVLUroM=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "d1bfa8f6ccfb5c383e1eba609c1eb67ca24ed153",
+        "rev": "cc66fddc6cb04ab479a1bb062f4d4da27c936a22",
         "type": "github"
       },
       "original": {
@@ -237,11 +237,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1752620740,
-        "narHash": "sha256-f3pO+9lg66mV7IMmmIqG4PL3223TYMlnlw+pnpelbss=",
+        "lastModified": 1753345091,
+        "narHash": "sha256-CdX2Rtvp5I8HGu9swBmYuq+ILwRxpXdJwlpg8jvN4tU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "32a4e87942101f1c9f9865e04dc3ddb175f5f32e",
+        "rev": "3ff0e34b1383648053bba8ed03f201d3466f90c9",
         "type": "github"
       },
       "original": {
@@ -294,11 +294,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1752687322,
-        "narHash": "sha256-RKwfXA4OZROjBTQAl9WOZQFm7L8Bo93FQwSJpAiSRvo=",
+        "lastModified": 1753429684,
+        "narHash": "sha256-9h7+4/53cSfQ/uA3pSvCaBepmZaz/dLlLVJnbQ+SJjk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6e987485eb2c77e5dcc5af4e3c70843711ef9251",
+        "rev": "7fd36ee82c0275fb545775cc5e4d30542899511d",
         "type": "github"
       },
       "original": {
diff --git a/modules/services/backup/default.nix b/modules/services/backup/default.nix
index 8b78db5..f13612f 100644
--- a/modules/services/backup/default.nix
+++ b/modules/services/backup/default.nix
@@ -126,7 +126,8 @@ in
         "/data/todo"
         "/home/*/tmp"
         "/home/*/todo"
-      ] ++ cfg.exclude;
+      ]
+      ++ cfg.exclude;
 
       extraCreateArgs = [
         "--exclude-caches"
@@ -145,31 +146,30 @@ in
       inherit (cfg) doInit;
       compression = "auto,zstd";
 
-      postHook =
-        ''
-          if (( $exitStatus > 1 )); then
-        ''
-        + lib.optionalString cfg.OnFailureNotification ''
-          # iterate over all logged in users
-          for user in $(users); do
-            sway_pid=$(${pkgs.procps}/bin/pgrep -x "sway" -u "$user")
-            if [ -n "$sway_pid" ]; then
-              # set environment variables
-              export $(cat /proc/$sway_pid/environ | grep -z '^DBUS_SESSION_BUS_ADDRESS=' | tr -d '\0')
-              export DISPLAY=:0
-              # send notification via dbus: https://wiki.archlinux.org/title/Desktop_notifications#Bash
-              ${lib.getExe pkgs.sudo} --preserve-env=DBUS_SESSION_BUS_ADDRESS,DISPLAY -u $user ${lib.getExe pkgs.libnotify} -u critical "BorgBackup Failed!" "Run journalctl -u borgbackup-job* for more details."
-              echo "sent notification"
-            fi
-          done
-        ''
-        + lib.optionalString (cfg.OnFailureMail != null) ''
-          journalctl -u borgbackup-job-hetzner.service --since "5 days ago" | ${pkgs.mailutils}/bin/mail -r "Administrator<root@buehler.rocks>" -s "Backup Error" server@buehler.rocks
-          echo "sent mail"
-        ''
-        + ''
+      postHook = ''
+        if (( $exitStatus > 1 )); then
+      ''
+      + lib.optionalString cfg.OnFailureNotification ''
+        # iterate over all logged in users
+        for user in $(users); do
+          sway_pid=$(${pkgs.procps}/bin/pgrep -x "sway" -u "$user")
+          if [ -n "$sway_pid" ]; then
+            # set environment variables
+            export $(cat /proc/$sway_pid/environ | grep -z '^DBUS_SESSION_BUS_ADDRESS=' | tr -d '\0')
+            export DISPLAY=:0
+            # send notification via dbus: https://wiki.archlinux.org/title/Desktop_notifications#Bash
+            ${lib.getExe pkgs.sudo} --preserve-env=DBUS_SESSION_BUS_ADDRESS,DISPLAY -u $user ${lib.getExe pkgs.libnotify} -u critical "BorgBackup Failed!" "Run journalctl -u borgbackup-job* for more details."
+            echo "sent notification"
           fi
-        '';
+        done
+      ''
+      + lib.optionalString (cfg.OnFailureMail != null) ''
+        journalctl -u borgbackup-job-hetzner.service --since "5 days ago" | ${pkgs.mailutils}/bin/mail -r "Administrator<root@buehler.rocks>" -s "Backup Error" server@buehler.rocks
+        echo "sent mail"
+      ''
+      + ''
+        fi
+      '';
 
       # for mail sending
       readWritePaths = lib.optional (cfg.OnFailureMail != null) "/var/lib/postfix/queue/maildrop/";
diff --git a/modules/services/blocky/default.nix b/modules/services/blocky/default.nix
index 8c23f84..f5e336b 100644
--- a/modules/services/blocky/default.nix
+++ b/modules/services/blocky/default.nix
@@ -49,7 +49,8 @@ in
             ];
           };
           prometheus.enable = config.services.prometheus.enable;
-        } // cfg.settings;
+        }
+        // cfg.settings;
       };
 
       prometheus.scrapeConfigs = [
diff --git a/modules/services/hedgedoc/default.nix b/modules/services/hedgedoc/default.nix
index 11ad8b6..9510604 100644
--- a/modules/services/hedgedoc/default.nix
+++ b/modules/services/hedgedoc/default.nix
@@ -41,7 +41,8 @@ in
             dialect = "sqlite";
             storage = "/var/lib/hedgedoc/hedgedoc.sqlite";
           };
-        } // cfg.settings;
+        }
+        // cfg.settings;
       };
 
       prometheus = {
diff --git a/modules/services/home-automation/default.nix b/modules/services/home-automation/default.nix
index e39ec2c..9164cff 100644
--- a/modules/services/home-automation/default.nix
+++ b/modules/services/home-automation/default.nix
@@ -108,7 +108,8 @@ in
           "esphome"
           "shelly"
           "prometheus"
-        ] ++ cfg.extraComponents;
+        ]
+        ++ cfg.extraComponents;
       };
 
       prometheus.scrapeConfigs = [
diff --git a/modules/services/paperless/default.nix b/modules/services/paperless/default.nix
index 208ad6b..e7e231c 100644
--- a/modules/services/paperless/default.nix
+++ b/modules/services/paperless/default.nix
@@ -33,7 +33,8 @@ in
       inherit (cfg) mediaDir passwordFile;
       settings = {
         PAPERLESS_OCR_LANGUAGE = "deu+eng";
-      } // cfg.settings;
+      }
+      // cfg.settings;
     };
 
     # monitoring is not really useful, because it only contains the http-worker infos -> skipped for now
diff --git a/modules/services/photos/default.nix b/modules/services/photos/default.nix
index 0c31d53..e062986 100644
--- a/modules/services/photos/default.nix
+++ b/modules/services/photos/default.nix
@@ -43,7 +43,8 @@ in
       settings = {
         ffmpeg.transcode = "disabled";
         server.externalDomain = "https://photos.${domain}";
-      } // cfg.settings;
+      }
+      // cfg.settings;
       environment = {
         IMMICH_TELEMETRY_INCLUDE = "all";
         IMMICH_API_METRICS_PORT = toString (port + 1);