diff --git a/common.nix b/common.nix
index 90a8a9e..48e228f 100644
--- a/common.nix
+++ b/common.nix
@@ -16,7 +16,7 @@
     openssl grub2_efi
   ];
   fileSystems = let
-    noatime = { options = [ "noatime" ]; };
+    noatime.options = [ "noatime" ];
   in {
     "/" = noatime;
     "/boot" = noatime;
diff --git a/desktop/configuration.nix b/desktop/configuration.nix
index 5ad287a..5865f22 100644
--- a/desktop/configuration.nix
+++ b/desktop/configuration.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 {
-  imports = [ ../common.nix ./hardware-configuration.nix ];
+  imports = [ ../common.nix ./hardware.nix ];
   users.users = {
     data = {
       uid = 1256;
diff --git a/install.sh b/install.sh
index 2e87fac..c105463 100644
--- a/install.sh
+++ b/install.sh
@@ -1,4 +1,3 @@
-set -euo pipefail
 gdisk $DISK
 mkfs.fat -F 32 $ESPPART
 cryptsetup luksFormat $ROOTPART
@@ -9,7 +8,6 @@ mount $ESPPART --mkdir -o umask=077 /mnt/boot
 mkdir /mnt/var
 mkswap -F -s $SWAPSIZE /mnt/var/swapfile
 swapon /mnt/var/swapfile
-mkdir -p /mnt/etc/nixos
 nixos-generate-config --root /mnt --kernel latest --flake
 #copy backup
 nixos-install --no-root-passwd --no-channel-copy --flake "/mnt/etc/nixos#nixos"
diff --git a/server/configuration.nix b/server/configuration.nix
index e85bec7..bc2308c 100644
--- a/server/configuration.nix
+++ b/server/configuration.nix
@@ -1,13 +1,8 @@
 { config, lib, pkgs, ... }:
 {
-  imports = [ ../common.nix ./hardware-configuration.nix
-  ./mods/web.nix ./mods/mail.nix ./mods/sysd.nix ];
-  boot.kernelParams = [
-    "consoleblank=60"
-    #TPM fix
-    "memmap=0x4000%0xbfb76000-4"
-    "memmap=0x4000%0xbfb7a000-4"
-  ];
+  boot.kernelParams = [ "consoleblank=60" ];
+  imports = [ ../common.nix ./hardware.nix
+  ./mods/web.nix ./mods/mail.nix ./mods/system.nix ];
   security.acme = {
     acceptTerms = true;
     defaults.email = "letsencrypt@bogaledev.ru";
@@ -20,7 +15,7 @@
     };
   };
   systemd.tmpfiles.rules = [
-    "d /root/backup/server 0700 root root -"
+    "d /root/backup/server"
     "L /root/backup/server/http - - - - /srv/http"
     "L /root/backup/server/acme - - - - /var/lib/acme"
     "L /root/backup/server/mail - - - - /var/spool/mail"
@@ -35,9 +30,6 @@
     };
     users = {
       nginx.extraGroups = [ "php" "acme" ];
-      root.openssh.authorizedKeys.keys = [
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB+wc+3rahpNa+OMS9gaWgMQIxXIKHy4Beku5LBDt+Ow"
-      ];
       php = {
         uid = 1568;
         group = "php";
@@ -48,6 +40,9 @@
         group = "vmail";
         isSystemUser = true;
       };
+      root.openssh.authorizedKeys.keys = [
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIB+wc+3rahpNa+OMS9gaWgMQIxXIKHy4Beku5LBDt+Ow"
+      ];
     };
   };
   networking = {
diff --git a/server/hardware-configuration.nix b/server/hardware-configuration.nix
deleted file mode 100644
index 6b53763..0000000
--- a/server/hardware-configuration.nix
+++ /dev/null
@@ -1,33 +0,0 @@
-# Do not modify this file!  It was generated by ‘nixos-generate-config’
-# and may be overwritten by future invocations.  Please make changes
-# to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }:
-
-{
-  imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
-    ];
-
-  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "ehci_pci" "sd_mod" "sdhci_pci" ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
-
-  fileSystems."/" =
-    { device = "/dev/mapper/root";
-      fsType = "ext4";
-    };
-
-  boot.initrd.luks.devices."root".device = "/dev/disk/by-uuid/e0288e5e-87eb-453f-ab22-0d6e54576609";
-
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/86F4-A8F1";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
-
-  swapDevices = [ ];
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-}
diff --git a/server/hardware.nix b/server/hardware.nix
new file mode 100644
index 0000000..f76336e
--- /dev/null
+++ b/server/hardware.nix
@@ -0,0 +1,27 @@
+{ config, lib, pkgs, modulesPath, ... }:
+{
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  boot = {
+    kernelParams = [
+      "memmap=0x4000%0xbfb76000-4"
+      "memmap=0x4000%0xbfb7a000-4"
+    ];
+    initrd = {
+      availableKernelModules = [ "xhci_pci" "ahci" "ehci_pci" "sd_mod" "sdhci_pci" ];
+      luks.devices.root.device = "/dev/disk/by-uuid/e0288e5e-87eb-453f-ab22-0d6e54576609";
+    };
+  };
+  fileSystems = {
+    "/" = {
+      fsType = "ext4";
+      device = "/dev/mapper/root";
+    };
+    "/boot" = {
+      fsType = "vfat";
+      device = "/dev/disk/by-uuid/86F4-A8F1";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+  };
+}
diff --git a/server/mods/mail.nix b/server/mods/mail.nix
index 0630e99..1b9e8a8 100644
--- a/server/mods/mail.nix
+++ b/server/mods/mail.nix
@@ -3,7 +3,7 @@ let
   postfixDir = "/var/spool/postfix";
 in {
   systemd.tmpfiles.rules = [
-    "d ${postfixDir} 0700 postfix postfix -"
+    "d ${postfixDir} 0700 postfix postfix"
   ];
   services = let
     sslCertDir = config.security.acme.certs."bogaledev.ru".directory;
diff --git a/server/mods/sysd.nix b/server/mods/system.nix
similarity index 98%
rename from server/mods/sysd.nix
rename to server/mods/system.nix
index e569309..2695b23 100644
--- a/server/mods/sysd.nix
+++ b/server/mods/system.nix
@@ -30,7 +30,7 @@
         wantedBy = [ "timers.target" ];
         timerConfig = {
           Persistent = true;
-          OnCalendar = "*-*-01 16:00:00";
+          OnCalendar = "*-*-01 16:00";
         };
       };
       network-watchdog = {
diff --git a/server/mods/web.nix b/server/mods/web.nix
index 6ee8b24..f23d552 100644
--- a/server/mods/web.nix
+++ b/server/mods/web.nix
@@ -5,6 +5,7 @@
   in {
     postgresqlBackup = {
       enable = true;
+      startAt = "16:00";
       compression = "zstd";
       databases = [ "php" "vaultwarden" ];
     };
@@ -19,7 +20,6 @@
     phpfpm.pools.php = {
       user = "php";
       group = "php";
-      phpEnv = { PATH = "/run/current-system/sw/bin"; };
       settings = {
         "pm" = "ondemand";
         "pm.max_children" = 4;
@@ -48,6 +48,7 @@
       dump = {
         enable = true;
         type = "tar.zst";
+        interval = "16:00";
       };
       settings = {
         service = {