diff --git a/.githooks/pre-commit b/.githooks/pre-commit
index dc54442..b8babfa 100755
--- a/.githooks/pre-commit
+++ b/.githooks/pre-commit
@@ -11,6 +11,6 @@ for i in $STAGED; do
 done
 
 deadnix -qe $STAGED
-alejandra -q $STAGED
+nixfmt -q $STAGED
 
 git add $STAGED
diff --git a/flake.lock b/flake.lock
index 03179cd..8d0e04a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -59,11 +59,11 @@
     "flake-compat_2": {
       "flake": false,
       "locked": {
-        "lastModified": 1673956053,
-        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "lastModified": 1650374568,
+        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
         "type": "github"
       },
       "original": {
@@ -88,6 +88,37 @@
         "type": "github"
       }
     },
+    "flake-compat_4": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "lowdown-src": {
       "flake": false,
       "locked": {
@@ -139,24 +170,50 @@
       "inputs": {
         "flake-compat": "flake-compat",
         "lowdown-src": "lowdown-src",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": [
+          "unstable"
+        ],
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1694007573,
-        "narHash": "sha256-DThtWWrG8JHzG6oS/JA/0mOVRj7IxHNdVnXk291wJRs=",
+        "lastModified": 1694067117,
+        "narHash": "sha256-fstL4alQM8QpsunEtaErpURwQ0yoTh19YdjobsN2ids=",
         "owner": "NixOS",
         "repo": "nix",
-        "rev": "3a62651bd663a849a568bf69017d0f3b1addd564",
+        "rev": "2da46530d0bb4faf8ca0605f8fdffca7bd5baa73",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "3a62651bd663a849a568bf69017d0f3b1addd564",
+        "ref": "2.17-maintenance",
         "repo": "nix",
         "type": "github"
       }
     },
+    "nixfmt": {
+      "inputs": {
+        "flake-compat": "flake-compat_2",
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "unstable"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1689712241,
+        "narHash": "sha256-SJlTDNBYBJVl8HrHPT8kWKqVxa7MNSosLI07svHG1A8=",
+        "owner": "piegamesde",
+        "repo": "nixfmt",
+        "rev": "a93dcf7e9e19b4308d6cdb50da829839bf88817a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "piegamesde",
+        "ref": "rfc101-style",
+        "repo": "nixfmt",
+        "type": "github"
+      }
+    },
     "nixlib": {
       "locked": {
         "lastModified": 1693701915,
@@ -193,22 +250,6 @@
         "type": "github"
       }
     },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1670461440,
-        "narHash": "sha256-jy1LB8HOMKGJEGXgzFRLDU1CBGL0/LlkolgnqIsF0D8=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "04a75b2eecc0acf6239acf9dd04485ff8d14f425",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-22.11-small",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs-regression": {
       "locked": {
         "lastModified": 1643052045,
@@ -226,6 +267,22 @@
       }
     },
     "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1672580127,
+        "narHash": "sha256-3lW3xZslREhJogoOkjeZtlBtvFMyxHku7I/9IVehhT8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "0874168639713f547c05947c76124f78441ea46c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable_2": {
       "locked": {
         "lastModified": 1694908564,
         "narHash": "sha256-ducA98AuWWJu5oUElIzN24Q22WlO8bOfixGzBgzYdVc=",
@@ -243,7 +300,7 @@
     },
     "nvim-flake": {
       "inputs": {
-        "flake-compat": "flake-compat_2",
+        "flake-compat": "flake-compat_3",
         "neovim-src": "neovim-src",
         "nixpkgs": [
           "unstable"
@@ -269,6 +326,7 @@
         "fetch-rs": "fetch-rs",
         "master": "master",
         "nix": "nix",
+        "nixfmt": "nixfmt",
         "nixos-generators": "nixos-generators",
         "nvim-flake": "nvim-flake",
         "sops-nix": "sops-nix",
@@ -283,7 +341,7 @@
         "nixpkgs": [
           "unstable"
         ],
-        "nixpkgs-stable": "nixpkgs-stable"
+        "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
         "lastModified": 1695284550,
@@ -301,7 +359,7 @@
     },
     "spicetify-nix": {
       "inputs": {
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_4",
         "nixpkgs": [
           "unstable"
         ]
diff --git a/flake.nix b/flake.nix
index 3baf92d..bffe60a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,7 +5,10 @@
     unstable.url = "github:NixOS/nixpkgs?ref=nixos-unstable";
     stable.url = "github:NixOS/nixpkgs?ref=nixos-23.05";
 
-    nix.url = "github:NixOS/nix?ref=3a62651bd663a849a568bf69017d0f3b1addd564";
+    nix = {
+      url = "github:NixOS/nix?ref=2.17-maintenance";
+      inputs.nixpkgs.follows = "unstable";
+      };
 
     nixos-generators = {
       url = "github:nix-community/nixos-generators";
@@ -19,6 +22,10 @@
       url = "github:nix-community/disko";
       inputs.nixpkgs.follows = "unstable";
     };
+    nixfmt = {
+      url = "github:piegamesde/nixfmt?ref=rfc101-style";
+      inputs.nixpkgs.follows = "unstable";
+    };
     spicetify-nix = {
       url = "github:Gerg-L/spicetify-nix";
       inputs.nixpkgs.follows = "unstable";
@@ -69,7 +76,23 @@
             "game-laptop"
             "moms-laptop"
           ];
-        formatter.${system} = pkgs.alejandra;
+        formatter.${system} = pkgs.writeShellApplication {
+          name = "lint";
+          runtimeInputs = [
+            (pkgs.nixfmt.overrideAttrs {
+              version = "0.6.0-${inputs.nixfmt.shortRev}";
+
+              src = inputs.nixfmt;
+            })
+            pkgs.deadnix
+            pkgs.statix
+            pkgs.fd
+          ];
+          text = ''
+            fd '.*\.nix' . -x statix fix -- {} \;
+            fd '.*\.nix' . -X deadnix -e -- {} \; -X nixfmt {} \;
+          '';
+        };
 
         devShells.${system}.default = pkgs.mkShell {
           packages = [
diff --git a/hosts/gerg-desktop/disko.nix b/hosts/gerg-desktop/disko.nix
index ff323ec..33d4307 100644
--- a/hosts/gerg-desktop/disko.nix
+++ b/hosts/gerg-desktop/disko.nix
@@ -1,139 +1,97 @@
-{disko, ...}: _: {
+{disko, ...}: {lib, ...}: {
   imports = [disko.nixosModules.disko];
-  disko.devices = {
-    disk = {
-      "0E" = let
-        baseDevice = "/dev/disk/by-id/nvme-SHPP41-500GM_SSB4N6719101A4N0E";
-      in {
-        type = "disk";
-        device = baseDevice;
-        content = {
-          type = "gpt";
-          partitions = {
-            BOOT = {
-              device = "${baseDevice}-part1";
-              type = "EF00";
-              start = "0";
-              end = "4G";
-              content = {
-                type = "filesystem";
-                format = "vfat";
-                mountpoint = "/efi0E";
-              };
-            };
-            swap = {
-              device = "${baseDevice}-part2";
-              start = "5G";
-              end = "21G";
-              content = {
-                type = "swap";
-                randomEncryption = true;
-              };
-            };
-            zfsroot = {
-              device = "${baseDevice}-part3";
-              start = "21G";
-              end = "100%";
-              content = {
-                type = "zfs";
-                pool = "rpool";
-              };
-            };
+
+  disko.devices.disk = lib.genAttrs ["0E" "22"] (name: let
+    fullName = "/dev/disk/by-id/nvme-SHPP41-500GM_SSB4N6719101A4N${name}";
+  in {
+    type = "disk";
+    device = fullName;
+    content = {
+      type = "gpt";
+      partitions = {
+        BOOT = {
+          device = "${fullName}-part1";
+          type = "EF00";
+          start = "0";
+          end = "4G";
+          content = {
+            type = "filesystem";
+            format = "vfat";
+            mountpoint = "/efi${name}";
           };
         };
-      };
-      "22" = let
-        baseDevice = "/dev/disk/by-id/nvme-SHPP41-500GM_SSB4N6719101A4N22";
-      in {
-        type = "disk";
-        device = baseDevice;
-        content = {
-          type = "gpt";
-          partitions = {
-            BOOT = {
-              device = "${baseDevice}-part1";
-              type = "EF00";
-              start = "0";
-              end = "4G";
-              content = {
-                type = "filesystem";
-                format = "vfat";
-                mountpoint = "/efi22";
-              };
-            };
-            swap = {
-              device = "${baseDevice}-part2";
-              start = "5G";
-              end = "21G";
-              content = {
-                type = "swap";
-                randomEncryption = true;
-              };
-            };
-            zfsroot = {
-              device = "${baseDevice}-part3";
-              start = "21G";
-              end = "100%";
-              content = {
-                type = "zfs";
-                pool = "rpool";
-              };
-            };
+        swap = {
+          device = "${fullName}-part2";
+          start = "5G";
+          end = "21G";
+          content = {
+            type = "swap";
+            randomEncryption = true;
+          };
+        };
+        zfsroot = {
+          device = "${fullName}-part3";
+          start = "21G";
+          end = "100%";
+          content = {
+            type = "zfs";
+            pool = "rpool";
           };
         };
       };
     };
-    zpool = {
-      rpool = {
-        type = "zpool";
-        mode = "mirror";
-        rootFsOptions = {
-          acltype = "posixacl";
-          compression = "zstd";
-          dnodesize = "auto";
-          normalization = "formD";
-          relatime = "on";
-          xattr = "sa";
-          encryption = "on";
-          keyformat = "passphrase";
-          keylocation = "prompt";
-        };
-        options = {
-          ashift = "12";
-          autotrim = "on";
-        };
+  });
 
-        datasets = {
-          "root" = {
-            type = "zfs_fs";
-            options.mountpoint = "legacy";
-            mountpoint = "/";
-            postCreateHook = "zfs snapshot rpool/root@empty";
-          };
-          "nix" = {
-            type = "zfs_fs";
-            options.mountpoint = "legacy";
-            mountpoint = "/nix";
-            postCreateHook = "zfs snapshot rpool/nix@empty";
-          };
-          "var" = {
-            type = "zfs_fs";
-            options.mountpoint = "legacy";
-            mountpoint = "/var";
-            postCreateHook = "zfs snapshot rpool/var@empty";
-          };
-          "persist" = {
-            type = "zfs_fs";
-            options.mountpoint = "legacy";
-            mountpoint = "/persist";
-            postCreateHook = "zfs snapshot rpool/persist@empty";
-          };
-          "home" = {
-            type = "zfs_fs";
-            options.mountpoint = "legacy";
-            mountpoint = "/home";
-            postCreateHook = "zfs snapshot rpool/home@empty";
-          };
+  disko.devices.zpool = {
+    rpool = {
+      type = "zpool";
+      mode = "mirror";
+      rootFsOptions = {
+        acltype = "posixacl";
+        compression = "zstd";
+        dnodesize = "auto";
+        normalization = "formD";
+        relatime = "on";
+        xattr = "sa";
+        encryption = "on";
+        keyformat = "passphrase";
+        keylocation = "prompt";
+      };
+      options = {
+        ashift = "12";
+        autotrim = "on";
+      };
+
+      datasets = {
+        "root" = {
+          type = "zfs_fs";
+          options.mountpoint = "legacy";
+          mountpoint = "/";
+          postCreateHook = "zfs snapshot rpool/root@empty";
+        };
+        "nix" = {
+          type = "zfs_fs";
+          options.mountpoint = "legacy";
+          mountpoint = "/nix";
+          postCreateHook = "zfs snapshot rpool/nix@empty";
+        };
+        "var" = {
+          type = "zfs_fs";
+          options.mountpoint = "legacy";
+          mountpoint = "/var";
+          postCreateHook = "zfs snapshot rpool/var@empty";
+        };
+        "persist" = {
+          type = "zfs_fs";
+          options.mountpoint = "legacy";
+          mountpoint = "/persist";
+          postCreateHook = "zfs snapshot rpool/persist@empty";
+        };
+        "home" = {
+          type = "zfs_fs";
+          options.mountpoint = "legacy";
+          mountpoint = "/home";
+          postCreateHook = "zfs snapshot rpool/home@empty";
         };
       };
     };
diff --git a/hosts/gerg-desktop/main.nix b/hosts/gerg-desktop/main.nix
index 2560c72..65db071 100644
--- a/hosts/gerg-desktop/main.nix
+++ b/hosts/gerg-desktop/main.nix
@@ -1,4 +1,4 @@
-{nvim-flake, ...}: {
+{nvim-flake, nixfmt, ...}: {
   pkgs,
   config,
   ...
@@ -43,32 +43,56 @@
   nix.settings.system-features = ["kvm" "big-parallel" "nixos-test" "benchmark"];
 
   environment = {
-    systemPackages = builtins.attrValues {
-      inherit
-        (pkgs)
-        bitwarden #store stuff
-        qbittorrent #steal stuff
-        pavucontrol #gui volume control
-        pcmanfm #file manager
-        librewolf #best browser
-        vlc #play stuff
-        ripgrep
-        xautoclick
-        prismlauncher
-        deadnix
-        statix
-        alejandra
-        nix-index
-        element-desktop
-        webcord
-        ;
-      inherit (nvim-flake.packages.${pkgs.system}) neovim;
-      lint = pkgs.writeShellScriptBin "lint" ''
-        deadnix -e "''${1:-.}"
-        statix fix -- "''${1:-.}"
-        alejandra "''${1:-.}"
-      '';
-    };
+    systemPackages = let
+      fmt = pkgs.nixfmt.overrideAttrs {
+        version = "0.6.0-${nixfmt.shortRev}";
+
+        src = nixfmt;
+      };
+    in
+      builtins.attrValues {
+        inherit
+          (pkgs)
+          bitwarden # store stuff
+          qbittorrent # steal stuff
+          pavucontrol # gui volume control
+          pcmanfm # file manager
+          librewolf # best browser
+          vlc # play stuff
+          ripgrep
+          fd
+          jq
+          xautoclick
+          prismlauncher
+          deadnix
+          statix
+          nix-index
+          element-desktop
+          webcord
+          ;
+        inherit (nvim-flake.packages.${pkgs.system}) neovim;
+        inherit fmt;
+        lint = pkgs.writeShellApplication {
+          name = "lint";
+          runtimeInputs = [
+           fmt
+            pkgs.deadnix
+            pkgs.statix
+            pkgs.fd
+          ];
+
+          text = ''
+            if [ -z "''${1:-""}" ]; then
+              fd '.*\.nix' . -x statix fix -- {} \;
+              fd '.*\.nix' . -X deadnix -e -- {} \; -X nixfmt {} \;
+            else
+              statix fix -- "$1"
+              deadnix -e "$1"
+              nixfmt "$1"
+            fi
+          '';
+        };
+      };
     etc = {
       "jdks/17".source = "${pkgs.openjdk17}/bin";
       "jdks/8".source = "${pkgs.openjdk8}/bin";
diff --git a/hosts/gerg-desktop/services/minecraft.nix b/hosts/gerg-desktop/services/minecraft.nix
index 75ce43c..aae653f 100644
--- a/hosts/gerg-desktop/services/minecraft.nix
+++ b/hosts/gerg-desktop/services/minecraft.nix
@@ -7,7 +7,6 @@
   config = lib.mkIf false {
     networking.firewall.allowedTCPPorts = [25565];
 
-    system.stateVersion = "unstable";
     users.users.minecraft = {
       description = "Minecraft server service user";
       home = "/persist/minecraft";
@@ -64,7 +63,7 @@
       serviceConfig = {
         Restart = "always";
         User = "minecraft";
-        WorkingDirectory = "/minecraft";
+        WorkingDirectory = "/persist/minecraft";
 
         StandardInput = "socket";
         StandardOutput = "journal";
diff --git a/hosts/gerg-desktop/services/nextcloud.nix b/hosts/gerg-desktop/services/nextcloud.nix
index b082ec2..15d7a77 100644
--- a/hosts/gerg-desktop/services/nextcloud.nix
+++ b/hosts/gerg-desktop/services/nextcloud.nix
@@ -16,6 +16,7 @@ _: {
     enableBrokenCiphersForSSE = false;
     database.createLocally = true;
     config = {
+      overwriteProtocol = "https";
       dbtype = "pgsql";
       adminpassFile = config.sops.secrets.nextcloud.path;
       adminuser = "admin-root";
diff --git a/hosts/gerg-desktop/spicetify.nix b/hosts/gerg-desktop/spicetify.nix
index 4f6dc5c..8ea648e 100644
--- a/hosts/gerg-desktop/spicetify.nix
+++ b/hosts/gerg-desktop/spicetify.nix
@@ -1,16 +1,18 @@
 {spicetify-nix, ...}: {pkgs, ...}: let
   spicePkgs = spicetify-nix.legacyPackages.${pkgs.system};
-  ex = spicePkgs.extensions;
 in {
   imports = [spicetify-nix.nixosModules.default];
   local.allowedUnfree = ["spotify"];
   programs.spicetify = {
     enable = true;
-    enabledExtensions = [
-      ex.adblock
-      ex.hidePodcasts
-      ex.shuffle
-    ];
+    enabledExtensions = builtins.attrValues {
+      inherit
+        (spicePkgs.extensions)
+        adblock
+        hidePodcasts
+        shuffle
+        ;
+    };
     theme = spicePkgs.themes.Comfy;
     colorScheme = "custom";
     customColorScheme = {
diff --git a/hosts/gerg-desktop/vfio.nix b/hosts/gerg-desktop/vfio.nix
index 3880333..a9666ac 100644
--- a/hosts/gerg-desktop/vfio.nix
+++ b/hosts/gerg-desktop/vfio.nix
@@ -37,6 +37,16 @@ let
     echo >> $out
   '';
   ###END OF TAKEN PART
+
+  cfg_monitors = pkgs.writeShellApplication {
+    name = "cfg_monitors";
+    runtimeInputs = [pkgs.xorg.xrandr pkgs.xorg.xset pkgs.gawk pkgs.gnugrep];
+    text = ''
+      xrandr --output DP-0 --auto --mode 3440x1440 --rate 120 --primary --pos 0x0
+      xrandr --output "$(xrandr | grep -e 'HDMI.* connected.*'| awk '{ print$1 }')" --auto --mode 1920x1080 --rate 144 --set TearFree on --pos 3440x360
+      xset -dpms
+    '';
+  };
 in {
   environment.etc = {
     "Xorg/1_mon.conf".source = pkgs.runCommand "1_mon.conf" {} (
@@ -103,6 +113,7 @@ in {
     systemPackages = [
       pkgs.virt-manager
       pkgs.dmidecode
+      cfg_monitors
     ];
     shellAliases = {
       vm-start = "virsh start Windows";
@@ -110,53 +121,58 @@ in {
     };
   };
 
+  programs.dconf.enable = true;
+
   users.users.gerg.extraGroups = ["kvm" "libvirtd"];
 
   services.xserver.displayManager.xserverArgs = lib.mkAfter ["-config /etc/Xorg/active.conf"];
   services.xserver.displayManager.sessionCommands = lib.mkBefore ''
     if ! [ -e "/etc/Xorg/ONE_MONITOR" ] ; then
-          xrandr --output DP-0 --auto --mode 3440x1440 --rate 120 --primary --pos 0x0
-          xrandr --output "$(xrandr | grep -e 'HDMI.* connected.*'| awk '{ print$1 }')" --auto --mode 1920x1080 --rate 144 --set TearFree on --pos 3440x360
-          xset -dpms
+      ${lib.getExe cfg_monitors}
     fi
+
   '';
 
   systemd.tmpfiles.rules = let
-    qemuHook = pkgs.writeShellScript "qemu-hook" ''
-      GUEST_NAME="$1"
-      OPERATION="$2"
-      SUB_OPERATION="$3"
+    qemuHook = pkgs.writeShellApplication {
+      name = "qemu-hook";
 
-      if [ "$GUEST_NAME" == "Windows" ]; then
-        if [ "$OPERATION" == "prepare" ]; then
+      runtimeInputs = [pkgs.libvirt pkgs.systemd pkgs.kmod];
+      text = ''
+        GUEST_NAME="$1"
+        OPERATION="$2"
+
+        if [ "$GUEST_NAME" == "Windows" ]; then
+          if [ "$OPERATION" == "prepare" ]; then
+              systemctl stop display-manager.service
+              modprobe -r -a nvidia_uvm nvidia_drm nvidia nvidia_modeset
+              virsh nodedev-detach pci_0000_01_00_0
+              virsh nodedev-detach pci_0000_01_00_1
+              systemctl set-property --runtime -- user.slice AllowedCPUs=8-15,24-31
+              systemctl set-property --runtime -- system.slice AllowedCPUs=8-15,24-31
+              systemctl set-property --runtime -- init.scope AllowedCPUs=8-15,24-31
+              ln -fs /etc/Xorg/1_mon.conf /etc/Xorg/active.conf
+              touch /etc/Xorg/ONE_MONITOR
+              systemctl start display-manager.service
+          fi
+          if [ "$OPERATION" == "release" ]; then
             systemctl stop display-manager.service
-            modprobe -r -a nvidia_uvm nvidia_drm nvidia nvidia_modeset
-            ${pkgs.libvirt}/bin/virsh nodedev-detach pci_0000_01_00_0
-            ${pkgs.libvirt}/bin/virsh nodedev-detach pci_0000_01_00_1
-            systemctl set-property --runtime -- user.slice AllowedCPUs=8-15,24-31
-            systemctl set-property --runtime -- system.slice AllowedCPUs=8-15,24-31
-            systemctl set-property --runtime -- init.scope AllowedCPUs=8-15,24-31
-            ln -fs /etc/Xorg/1_mon.conf /etc/Xorg/active.conf
-            touch /etc/Xorg/ONE_MONITOR
+            systemctl set-property --runtime -- user.slice AllowedCPUs=0-31
+            systemctl set-property --runtime -- system.slice AllowedCPUs=0-31
+            systemctl set-property --runtime -- init.scope AllowedCPUs=0-31
+            virsh nodedev-reattach pci_0000_01_00_0
+            virsh nodedev-reattach pci_0000_01_00_1
+            modprobe -a nvidia_uvm nvidia_drm nvidia nvidia_modeset
+            ln -fs /etc/Xorg/2_mon.conf /etc/Xorg/active.conf
+            rm /etc/Xorg/ONE_MONITOR
             systemctl start display-manager.service
+          fi
         fi
-        if [ "$OPERATION" == "release" ]; then
-          systemctl stop display-manager.service
-          systemctl set-property --runtime -- user.slice AllowedCPUs=0-31
-          systemctl set-property --runtime -- system.slice AllowedCPUs=0-31
-          systemctl set-property --runtime -- init.scope AllowedCPUs=0-31
-          ${pkgs.libvirt}/bin/virsh nodedev-reattach pci_0000_01_00_0
-          ${pkgs.libvirt}/bin/virsh nodedev-reattach pci_0000_01_00_1
-          modprobe -a nvidia_uvm nvidia_drm nvidia nvidia_modeset
-          ln -fs /etc/Xorg/2_mon.conf /etc/Xorg/active.conf
-          rm /etc/Xorg/ONE_MONITOR
-          systemctl start display-manager.service
-        fi
-      fi
-    '';
+      '';
+    };
   in [
     "L  /etc/Xorg/active.conf - - - - /etc/Xorg/2_mon.conf"
-    "C /var/lib/libvirt/hooks/qemu - - - - ${qemuHook}"
+    "C /var/lib/libvirt/hooks/qemu - - - - ${lib.getExe qemuHook}"
     "C /var/lib/libvirt/qemu/Windows.xml - - - - ${./Windows.xml}"
   ];
   _file = ./vfio.nix;
diff --git a/modules/DE/dwm.nix b/modules/DE/dwm.nix
index 268c820..ee33b1c 100644
--- a/modules/DE/dwm.nix
+++ b/modules/DE/dwm.nix
@@ -23,7 +23,7 @@
         defaultSession = "none+dwm";
       };
       windowManager.session =
-        lib.singleton
+      [
         {
           name = "dwm";
           start = ''
@@ -43,7 +43,8 @@
             dont_stop &
             waitPID=$!
           '';
-        };
+        }
+        ];
     };
     environment.systemPackages = builtins.attrValues {
       inherit
diff --git a/modules/X11.nix b/modules/X11.nix
index 66f4e04..c4ba7c6 100644
--- a/modules/X11.nix
+++ b/modules/X11.nix
@@ -61,9 +61,10 @@ in {
             pkgs.brightnessctl #brightness control for laptop
             pkgs.playerctl #music control
             pkgs.xclip
-            pkgs.coreutils
           ];
-          services.xserver.displayManager.sessionCommands = "${pkgs.sxhkd}/bin/sxhkd -c ${configFile} &";
+          services.xserver.displayManager.sessionCommands = ''
+            ${lib.getExe' pkgs.sxhkd  "sxhkd"} -c ${configFile} &
+          '';
         }
     )
   ];
diff --git a/modules/boot.nix b/modules/boot.nix
new file mode 100644
index 0000000..936950d
--- /dev/null
+++ b/modules/boot.nix
@@ -0,0 +1,87 @@
+{self, ...}: {
+  lib,
+  pkgs,
+  config,
+  ...
+}: {
+  options.local.bootConfig.disable = lib.mkEnableOption "";
+  config = lib.mkIf (!config.local.bootConfig.disable) {
+    environment.etc = {
+      "issue" = {
+        text = "[?12l[?25h";
+        mode = "0444";
+      };
+    };
+    boot = {
+      blacklistedKernelModules = ["pcspkr"];
+      kernelParams = lib.mkAfter [
+        "acpi_call"
+        "pti=auto"
+        "randomize_kstack_offset=on"
+        "vsyscall=none"
+        "slab_nomerge"
+        "module.sig_enforce=1"
+        "lockdown=confidentiality"
+        "page_poison=1"
+        "page_alloc.shuffle=1"
+        "sysrq_always_enabled=0"
+        "idle=nomwait"
+        "rootflags=noatime"
+        "iommu=pt"
+        "usbcore.autosuspend=-1"
+        "noresume"
+        "acpi_backlight=native"
+        "logo.nologo"
+        "fbcon=nodefer"
+        "bgrt_disable"
+        "systemd.show_status=false"
+        "rd.udev.log_level=3"
+        "vt.global_cursor_default=0"
+        "quiet"
+        "splash"
+      ];
+      consoleLogLevel = 3;
+      initrd = {
+        verbose = false;
+
+        systemd.enable = true;
+      };
+      plymouth = {
+        enable = lib.mkDefault true;
+        theme = "breeze";
+        logo = "${self.packages.${pkgs.system}.images}/logo.png";
+      };
+      loader = {
+        grub = {
+          configurationLimit = 10;
+          extraConfig = ''
+            GRUB_TIMEOUT_STYLE=hidden
+          '';
+        };
+        systemd-boot = {
+          configurationLimit = 10;
+          enable = lib.mkDefault true;
+          consoleMode = "max";
+          editor = false;
+        };
+        efi.canTouchEfiVariables = lib.mkDefault true;
+        timeout = 0;
+      };
+    };
+    systemd.services.efibootmgr = {
+      reloadIfChanged = false;
+      restartIfChanged = false;
+      stopIfChanged = false;
+      serviceConfig = {
+        Type = "oneshot";
+        RemainAfterExit = true;
+      };
+      path = [pkgs.efibootmgr];
+      wantedBy = ["default.target"];
+      script = ''
+        efibootmgr -t 0
+      '';
+    };
+  };
+  _file = ./misc.nix;
+}
diff --git a/modules/boot/misc.nix b/modules/boot/misc.nix
deleted file mode 100644
index 0bd2ff6..0000000
--- a/modules/boot/misc.nix
+++ /dev/null
@@ -1,88 +0,0 @@
-{self, ...}: {
-  lib,
-  pkgs,
-  config,
-  ...
-}: {
-  options.local.bootConfig.disable = lib.mkEnableOption "";
-  config =
-    lib.mkIf (!config.local.bootConfig.disable)
-    {
-      environment.etc = {
-        "issue" = {
-          text = "[?12l[?25h";
-          mode = "0444";
-        };
-      };
-      boot = {
-        blacklistedKernelModules = ["pcspkr"];
-        kernelParams = [
-          "acpi_call"
-          "pti=auto"
-          "randomize_kstack_offset=on"
-          "vsyscall=none"
-          "slab_nomerge"
-          "module.sig_enforce=1"
-          "lockdown=confidentiality"
-          "page_poison=1"
-          "page_alloc.shuffle=1"
-          "sysrq_always_enabled=0"
-          "idle=nomwait"
-          "rootflags=noatime"
-          "iommu=pt"
-          "usbcore.autosuspend=-1"
-          "noresume"
-          "acpi_backlight=native"
-          "logo.nologo"
-          "fbcon=nodefer"
-          "bgrt_disable"
-          "quiet"
-          "systemd.show_status=false"
-          "rd.udev.log_level=3"
-          "vt.global_cursor_default=0"
-        ];
-        consoleLogLevel = 3;
-        initrd = {
-          verbose = false;
-
-          systemd.enable = true;
-        };
-        plymouth = {
-          enable = lib.mkDefault true;
-          theme = "breeze";
-          logo = "${self.packages.${pkgs.system}.images}/logo.png";
-        };
-        loader = {
-          grub = {
-            configurationLimit = 10;
-            extraConfig = ''
-              GRUB_TIMEOUT_STYLE=hidden
-            '';
-          };
-          systemd-boot = {
-            configurationLimit = 10;
-            enable = lib.mkDefault true;
-            consoleMode = "max";
-            editor = false;
-          };
-          efi.canTouchEfiVariables = lib.mkDefault true;
-          timeout = 0;
-        };
-      };
-      systemd.services.efibootmgr = {
-        reloadIfChanged = false;
-        restartIfChanged = false;
-        stopIfChanged = false;
-        serviceConfig = {
-          Type = "oneshot";
-          RemainAfterExit = true;
-        };
-        path = [pkgs.efibootmgr];
-        wantedBy = ["default.target"];
-        script = ''
-          efibootmgr -t 0
-        '';
-      };
-    };
-  _file = ./misc.nix;
-}
diff --git a/modules/builders.nix b/modules/builders.nix
index 5d08426..95d7afc 100644
--- a/modules/builders.nix
+++ b/modules/builders.nix
@@ -18,11 +18,9 @@ _: {
             max-jobs = 0;
             substituters = [
               "ssh-ng://nix-ssh@gerg-desktop"
-              "https://cache.nixos.org/"
             ];
             trusted-public-keys = [
               "gerg-desktop:6p1+h6jQnb1MOt3ra3PlQpfgEEF4zRrQWiEuAqcjBj8="
-              "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
             ];
           };
           distributedBuilds = true;
diff --git a/modules/keys.nix b/modules/keys.nix
index 93a604c..4b2ce5f 100644
--- a/modules/keys.nix
+++ b/modules/keys.nix
@@ -1,19 +1,14 @@
 _: {lib, ...}: {
-  options = {
-    local.keys = lib.mkOption {
-      default = {};
-    };
-  };
-  config = {
-    local.keys = {
-      gerg_gerg-phone = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDU6BnoHIgMLgZVGuvi03J9l5Z1yP1P5Q8QPyjRHyi77";
-      gerg_gerg-windows = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILpYY2uw0OH1Re+3BkYFlxn0O/D8ryqByJB/ljefooNc";
-      root_moms-laptop = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIq9YTf4jlVCKBKn44m4yJvj94C7pTOyaa4VjZFohNqD";
-      root_game-laptop = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJUKHZasYQUAmRBiqtx1drDxfq18/N4rKydCtPHx461I";
-      root_gerg-desktop = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIeHsGcmOdIMzV+SNe4WFcA3CPHCNb1aqxThkXtm7G/1";
-      gerg-desktop_fingerprint = "BQxvBOWsTw1gdNDR0KzrSRmbVhDrJdG05vYXkVmw8yA";
-      gerg_gerg-desktop = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJWbwkFJmRBgyWyWU+w3ksZ+KuFw9uXJN3PwqqE7Z/i8";
-    };
+  options.local.keys = lib.mkOption {};
+
+  config.local.keys = {
+    gerg_gerg-phone = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDU6BnoHIgMLgZVGuvi03J9l5Z1yP1P5Q8QPyjRHyi77";
+    gerg_gerg-windows = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILpYY2uw0OH1Re+3BkYFlxn0O/D8ryqByJB/ljefooNc";
+    root_moms-laptop = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIq9YTf4jlVCKBKn44m4yJvj94C7pTOyaa4VjZFohNqD";
+    root_game-laptop = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJUKHZasYQUAmRBiqtx1drDxfq18/N4rKydCtPHx461I";
+    root_gerg-desktop = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIeHsGcmOdIMzV+SNe4WFcA3CPHCNb1aqxThkXtm7G/1";
+    gerg-desktop_fingerprint = "BQxvBOWsTw1gdNDR0KzrSRmbVhDrJdG05vYXkVmw8yA";
+    gerg_gerg-desktop = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJWbwkFJmRBgyWyWU+w3ksZ+KuFw9uXJN3PwqqE7Z/i8";
   };
   _file = ./keys.nix;
 }
diff --git a/modules/misc.nix b/modules/misc.nix
index 3fc9561..3811a4f 100644
--- a/modules/misc.nix
+++ b/modules/misc.nix
@@ -18,17 +18,17 @@ _: {
         allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) config.local.allowedUnfree;
       };
     };
+
     programs.git.enable = true;
+
     environment.defaultPackages = lib.mkForce (builtins.attrValues {
       inherit
         (pkgs)
-        alsa-utils #volume control
         bottom #view tasks
         efibootmgr #efi editor
         nix-output-monitor #nom nom nom nom;
         nix-tree #view packages
         pciutils #lspci
-        xclip #commandline clipboard access
         ;
     });
 
@@ -43,14 +43,17 @@ _: {
         KbdInteractiveAuthentication = false;
       };
     };
+
     i18n.defaultLocale = "en_US.UTF-8";
     #time settings
+
     time.timeZone = "America/New_York";
-    # For`info` command.
+
+    # For `info` command.
     documentation.info.enable = false;
     # NixOS manual and such.
     documentation.nixos.enable = false;
-
+    # Useless with flakes (without configuring)
     programs.command-not-found.enable = false;
   };
   _file = ./misc.nix;
diff --git a/modules/shell.nix b/modules/shell.nix
index 0064d04..c51b7d2 100644
--- a/modules/shell.nix
+++ b/modules/shell.nix
@@ -1,4 +1,8 @@
-{fetch-rs, ...}: {
+{
+  fetch-rs,
+  self,
+  ...
+}: {
   pkgs,
   config,
   lib,
@@ -72,16 +76,9 @@
       syntaxHighlighting.enable = true;
       histSize = 10000;
       histFile = "$HOME/.cache/zsh_history";
-      interactiveShellInit = let
-        fzf-tab = pkgs.fetchFromGitHub {
-          owner = "Aloxaf";
-          repo = "fzf-tab";
-          rev = "c2b4aa5ad2532cca91f23908ac7f00efb7ff09c9";
-          hash = "sha256-gvZp8P3quOtcy1Xtt1LAW1cfZ/zCtnAmnWqcwrKel6w=";
-        };
-      in ''
+      interactiveShellInit = ''
           ### fzf-tab ###
-          source ${fzf-tab}/fzf-tab.plugin.zsh
+          source ${self.packages.${pkgs.system}.fzf-tab}/fzf-tab.plugin.zsh
           ### pager ###
           man () {
             PROGRAM="''${@[-1]}"
diff --git a/modules/theming.nix b/modules/theming.nix
index c971295..5cf45f5 100644
--- a/modules/theming.nix
+++ b/modules/theming.nix
@@ -55,7 +55,7 @@ in {
           platformTheme = "gtk2";
         };
         services.xserver.displayManager.sessionCommands = ''
-          xrdb -load /etc/xdg/Xresources
+          ${lib.getExe' pkgs.xorg.xrdb "xrdb"} -load /etc/xdg/Xresources
         '';
         fonts = {
           packages = [pkgs.overpass];
diff --git a/packages/fzf-tab.nix b/packages/fzf-tab.nix
new file mode 100644
index 0000000..b0c72dd
--- /dev/null
+++ b/packages/fzf-tab.nix
@@ -0,0 +1,7 @@
+{fetchFromGitHub}:
+fetchFromGitHub {
+  owner = "Aloxaf";
+  repo = "fzf-tab";
+  rev = "c2b4aa5ad2532cca91f23908ac7f00efb7ff09c9";
+  hash = "sha256-gvZp8P3quOtcy1Xtt1LAW1cfZ/zCtnAmnWqcwrKel6w=";
+}
diff --git a/packages/papermc.nix b/packages/papermc.nix
index c0c4ed6..d05cd0a 100644
--- a/packages/papermc.nix
+++ b/packages/papermc.nix
@@ -1,45 +1,40 @@
 {
   lib,
-  stdenv,
+  runCommandNoCC,
+  makeBinaryWrapper,
   fetchurl,
-  bash,
   jre,
-}:
-stdenv.mkDerivation (finalAttrs: {
+}: let
   pname = "papermc";
   version = "1.20.1.83";
+in
+  runCommandNoCC "papermc" {
+    inherit pname version;
 
-  jar = let
-    mcVersion = lib.versions.pad 3 finalAttrs.version;
-    buildNum = builtins.elemAt (lib.versions.splitVersion finalAttrs.version) 3;
-  in
-    fetchurl {
-      url = "https://papermc.io/api/v2/projects/paper/versions/${mcVersion}/builds/${buildNum}/downloads/paper-${mcVersion}-${buildNum}.jar";
-      sha256 = "sha256-HQpc3MOXa1wkXqgm9ciQj04FUIyuupnYiu+2RZ/sXE4=";
+    src = let
+      mcVersion = lib.versions.pad 3 version;
+      buildNum = builtins.elemAt (lib.versions.splitVersion version) 3;
+    in
+      fetchurl {
+        url = "https://papermc.io/api/v2/projects/paper/versions/${mcVersion}/builds/${buildNum}/downloads/paper-${mcVersion}-${buildNum}.jar";
+        hash = "sha256-HQpc3MOXa1wkXqgm9ciQj04FUIyuupnYiu+2RZ/sXE4=";
+      };
+
+    nativeBuildInputs = [makeBinaryWrapper];
+
+    meta = {
+      description = "High-performance Minecraft Server";
+      homepage = "https://papermc.io/";
+      sourceProvenance = with lib.sourceTypes; [binaryBytecode];
+      license = lib.licenses.gpl3Only;
+      platforms = lib.platforms.unix;
+      maintainers = with lib.maintainers; [aaronjanse neonfuz];
+      mainProgram = "minecraft-server";
     };
-  preferLocalBuild = true;
+  }
+  ''
+    install -D $src $out/share/papermc/papermc.jar
+    makeWrapper ${lib.getExe jre} "$out/bin/minecraft-server" \
+      --append-flags "-jar $out/share/papermc/papermc.jar nogui"
 
-  dontUnpack = true;
-  dontConfigure = true;
-
-  buildPhase = ''
-    cat > minecraft-server << EOF
-    #!${bash}/bin/sh
-    exec ${jre}/bin/java \$@ -jar $out/share/papermc/papermc.jar nogui
-  '';
-
-  installPhase = ''
-    install -Dm444 ${finalAttrs.jar} $out/share/papermc/papermc.jar
-    install -Dm555 -t $out/bin minecraft-server
-  '';
-
-  meta = {
-    description = "High-performance Minecraft Server";
-    homepage = "https://papermc.io/";
-    sourceProvenance = with lib.sourceTypes; [binaryBytecode];
-    license = lib.licenses.gpl3Only;
-    platforms = lib.platforms.unix;
-    maintainers = with lib.maintainers; [aaronjanse neonfuz];
-    mainProgram = "minecraft-server";
-  };
-})
+  ''
diff --git a/packages/t-rex.nix b/packages/t-rex.nix
deleted file mode 100644
index b714e9b..0000000
--- a/packages/t-rex.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  stdenv,
-  writeShellScriptBin,
-  fetchzip,
-  glibc,
-}: let
-  src = fetchzip {
-    url = "https://github.com/trexminer/T-Rex/releases/download/0.26.8/t-rex-0.26.8-linux.tar.gz";
-    sha256 = "sha256-qM/YIMqcntVYD8zJGCORQgIn1h4J4CDobyXwcdK3li8=";
-    stripRoot = false;
-  };
-in
-  writeShellScriptBin "t-rex"
-  ''
-    LD_LIBRARY_PATH=${stdenv.cc.cc.lib}/lib/:${glibc}/lib/:/run/opengl-driver/lib/
-    exec ${glibc}/lib64/ld-linux-x86-64.so.2 \
-    ${src}/t-rex --no-watchdog "$@"
-  ''