diff --git a/flake.nix b/flake.nix
index de50258..a18e81f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,33 +5,42 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
   };
 
-  outputs = {
-    self,
-    nixpkgs,
-  }: let
-    inherit (nixpkgs) lib;
+  outputs =
+    {
+      self,
+      nixpkgs,
+    }:
+    let
+      inherit (nixpkgs) lib;
 
-    systems = ["x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin"];
+      systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "x86_64-darwin"
+        "aarch64-darwin"
+      ];
 
-    pkgsFor = system: import nixpkgs {inherit system;};
-    forEachSystem = lib.genAttrs systems;
-  in {
-    packages = forEachSystem (
-      system: let
-        pkgs = pkgsFor system;
-        isAvailable = name: drv: lib.meta.availableOn {inherit system;} drv;
-        flakePkgs = self.overlays.default {} pkgs;
-      in
+      pkgsFor = system: import nixpkgs { inherit system; };
+      forEachSystem = lib.genAttrs systems;
+    in
+    {
+      packages = forEachSystem (
+        system:
+        let
+          pkgs = pkgsFor system;
+          isAvailable = name: drv: lib.meta.availableOn { inherit system; } drv;
+          flakePkgs = self.overlays.default { } pkgs;
+        in
         lib.filterAttrs isAvailable flakePkgs
-    );
+      );
 
-    overlays.default = import ./pkgs/all-packages.nix;
+      overlays.default = import ./pkgs/all-packages.nix;
 
-    nixosModules = {
-      reposilite = import ./modules/reposilite.nix;
-      asus-numpad = import ./modules/asus-numpad.nix self;
+      nixosModules = {
+        reposilite = import ./modules/reposilite.nix;
+        asus-numpad = import ./modules/asus-numpad.nix self;
+      };
+
+      formatter = forEachSystem (system: (pkgsFor system).nixfmt-rfc-style);
     };
-
-    formatter = forEachSystem (system: (pkgsFor system).alejandra);
-  };
 }
diff --git a/modules/asus-numpad.nix b/modules/asus-numpad.nix
index e52ded2..76c2577 100644
--- a/modules/asus-numpad.nix
+++ b/modules/asus-numpad.nix
@@ -1,27 +1,39 @@
-self: {
+self:
+{
   lib,
   config,
   pkgs,
   ...
-}: let
+}:
+let
   cfg = config.services.asus-numpad;
   inherit (pkgs.stdenv.hostPlatform) system;
 
-  toml = pkgs.formats.toml {};
-in {
+  toml = pkgs.formats.toml { };
+in
+{
   options.services.asus-numpad = {
     enable = lib.mkEnableOption "asus-numpad";
-    package = lib.mkPackageOption self.packages.${system} "asus-numpad" {};
+    package = lib.mkPackageOption self.packages.${system} "asus-numpad" { };
 
     settings = lib.mkOption {
       description = "Options for the configuration file located at /etc/xdg/asus_numpad.toml. See https://github.com/iamkroot/asus-numpad#configuration";
-      example = {layout = "M433IA";};
+      example = {
+        layout = "M433IA";
+      };
       type = lib.types.submodule {
         freeformType = toml.type;
 
         options.layout = lib.mkOption {
           description = "Numpad key layout.";
-          type = lib.types.enum ["UX433FA" "M433IA" "UX581" "GX701" "GX531" "G533"];
+          type = lib.types.enum [
+            "UX433FA"
+            "M433IA"
+            "UX581"
+            "GX701"
+            "GX531"
+            "G533"
+          ];
         };
       };
     };
@@ -37,7 +49,7 @@ in {
 
     systemd.services.asus-numpad = {
       enable = true;
-      wantedBy = ["multi-user.target"];
+      wantedBy = [ "multi-user.target" ];
       script = ''
         ${lib.getExe cfg.package}
       '';
diff --git a/modules/reposilite.nix b/modules/reposilite.nix
index 92596d4..f05da1a 100644
--- a/modules/reposilite.nix
+++ b/modules/reposilite.nix
@@ -3,12 +3,14 @@
   config,
   pkgs,
   ...
-}: let
+}:
+let
   cfg = config.services.reposilite;
-in {
+in
+{
   options.services.reposilite = {
     enable = lib.mkEnableOption "reposilite";
-    package = lib.mkPackageOption pkgs "reposilite" {};
+    package = lib.mkPackageOption pkgs "reposilite" { };
     environmentFile = lib.mkOption {
       description = lib.mdDoc ''
         Environment file as defined in {manpage}`systemd.exec(5)`
@@ -28,13 +30,13 @@ in {
         group = "reposilite";
       };
 
-      groups.reposilite = {};
+      groups.reposilite = { };
     };
 
     systemd.services."reposilite" = {
       enable = true;
-      wantedBy = lib.mkDefault ["multi-user.target"];
-      after = lib.mkDefault ["network.target"];
+      wantedBy = lib.mkDefault [ "multi-user.target" ];
+      after = lib.mkDefault [ "network.target" ];
       script = ''
         ${lib.getExe cfg.package}
       '';
diff --git a/pkgs/all-packages.nix b/pkgs/all-packages.nix
index dd096f5..33d0196 100644
--- a/pkgs/all-packages.nix
+++ b/pkgs/all-packages.nix
@@ -1,8 +1,8 @@
 final: prev: {
-  enigma = prev.callPackage ./enigma.nix {};
-  vineflower = prev.callPackage ./vineflower.nix {};
-  koi = prev.kdePackages.callPackage ./koi.nix {};
-  asus-numpad = prev.callPackage ./asus-numpad.nix {};
-  openwebstart = prev.callPackage ./openwebstart.nix {};
-  json2cdn = prev.callPackage ./json2cdn/package.nix {};
+  enigma = prev.callPackage ./enigma.nix { };
+  vineflower = prev.callPackage ./vineflower.nix { };
+  koi = prev.kdePackages.callPackage ./koi.nix { };
+  asus-numpad = prev.callPackage ./asus-numpad.nix { };
+  openwebstart = prev.callPackage ./openwebstart.nix { };
+  json2cdn = prev.callPackage ./json2cdn/package.nix { };
 }
diff --git a/pkgs/enigma.nix b/pkgs/enigma.nix
index cff8462..6366a11 100644
--- a/pkgs/enigma.nix
+++ b/pkgs/enigma.nix
@@ -11,13 +11,18 @@ stdenv.mkDerivation (finalAttrs: {
   version = "2.5.0";
 
   src = fetchurl {
-    url = with finalAttrs; "https://maven.fabricmc.net/cuchaz/enigma-swing/${version}/enigma-swing-${version}-all.jar";
+    url =
+      with finalAttrs;
+      "https://maven.fabricmc.net/cuchaz/enigma-swing/${version}/enigma-swing-${version}-all.jar";
     hash = "sha256-yOPPTKt96aRSbziYDBLBKqfLS2R9GeXgz5m2t1fgFHo=";
   };
 
   dontUnpack = true;
 
-  nativeBuildInputs = [makeWrapper copyDesktopItems];
+  nativeBuildInputs = [
+    makeWrapper
+    copyDesktopItems
+  ];
 
   installPhase = with finalAttrs; ''
     runHook preInstall
diff --git a/pkgs/json2cdn/package.nix b/pkgs/json2cdn/package.nix
index 026642d..0abdb97 100644
--- a/pkgs/json2cdn/package.nix
+++ b/pkgs/json2cdn/package.nix
@@ -5,7 +5,8 @@
   makeWrapper,
   gradle_8,
   jre_headless,
-}: let
+}:
+let
   self = stdenv.mkDerivation (finalAttrs: {
     pname = "json2cdn";
     version = "0.1.0";
@@ -17,7 +18,10 @@
       hash = "sha256-pHmzeZHZyr3FyfkXwrdPk+lcHQKH6t4pnDD9ImMgSV8=";
     };
 
-    nativeBuildInputs = [gradle_8 makeWrapper];
+    nativeBuildInputs = [
+      gradle_8
+      makeWrapper
+    ];
 
     mitmCache = gradle_8.fetchDeps {
       pkg = self;
@@ -42,12 +46,15 @@
     meta = {
       description = "converts a json file to dzikoysk's cdn format";
       homepage = "https://github.com/uku3lig/json2cdn";
-      sourceProvenance = with lib.sourceTypes; [fromSource binaryBytecode];
+      sourceProvenance = with lib.sourceTypes; [
+        fromSource
+        binaryBytecode
+      ];
       license = lib.licenses.mit;
-      maintainers = with lib.maintainers; [uku3lig];
+      maintainers = with lib.maintainers; [ uku3lig ];
       inherit (jre_headless.meta) platforms;
       mainProgram = "json2cdn";
     };
   });
 in
-  self
+self
diff --git a/pkgs/koi.nix b/pkgs/koi.nix
index 3188b88..f7c6cd5 100644
--- a/pkgs/koi.nix
+++ b/pkgs/koi.nix
@@ -24,8 +24,18 @@ stdenv.mkDerivation (finalAttrs: {
 
   sourceRoot = "source/src";
 
-  nativeBuildInputs = [cmake ninja wrapQtAppsHook];
-  buildInputs = [qtbase qtwayland kcoreaddons kwidgetsaddons kconfig];
+  nativeBuildInputs = [
+    cmake
+    ninja
+    wrapQtAppsHook
+  ];
+  buildInputs = [
+    qtbase
+    qtwayland
+    kcoreaddons
+    kwidgetsaddons
+    kconfig
+  ];
 
   meta = {
     mainProgram = "koi";
diff --git a/pkgs/openwebstart.nix b/pkgs/openwebstart.nix
index e2f200b..f65b600 100644
--- a/pkgs/openwebstart.nix
+++ b/pkgs/openwebstart.nix
@@ -12,11 +12,19 @@ stdenv.mkDerivation (finalAttrs: {
   version = "1.5.2";
 
   src = fetchurl {
-    url = with finalAttrs; "https://github.com/karakun/OpenWebStart/releases/download/v${version}/OpenWebStart_linux_${builtins.replaceStrings ["."] ["_"] version}.deb";
+    url =
+      with finalAttrs;
+      "https://github.com/karakun/OpenWebStart/releases/download/v${version}/OpenWebStart_linux_${
+        builtins.replaceStrings [ "." ] [ "_" ] version
+      }.deb";
     hash = "sha256-thB/JWbF/Xk/PLurwXvWwzQTyCeV1hU7Zm8BjrG6lS0=";
   };
 
-  nativeBuildInputs = [dpkg makeWrapper copyDesktopItems];
+  nativeBuildInputs = [
+    dpkg
+    makeWrapper
+    copyDesktopItems
+  ];
 
   unpackCmd = "dpkg-deb -x $src .";
   sourceRoot = "opt/OpenWebStart";
@@ -57,7 +65,7 @@ stdenv.mkDerivation (finalAttrs: {
       noDisplay = true;
       exec = "openwebstart %f";
       icon = "openwebstart-settings";
-      mimeTypes = ["application/x-java-jnlp-file"];
+      mimeTypes = [ "application/x-java-jnlp-file" ];
     })
   ];
 
diff --git a/pkgs/vineflower.nix b/pkgs/vineflower.nix
index 6456b94..e399891 100644
--- a/pkgs/vineflower.nix
+++ b/pkgs/vineflower.nix
@@ -9,11 +9,13 @@ stdenv.mkDerivation (finalAttrs: {
   version = "1.10.1";
 
   src = fetchurl {
-    url = with finalAttrs; "https://github.com/Vineflower/vineflower/releases/download/${version}/vineflower-${version}.jar";
+    url =
+      with finalAttrs;
+      "https://github.com/Vineflower/vineflower/releases/download/${version}/vineflower-${version}.jar";
     hash = "sha256-ubII5QeTtkZXprYpIGdSZhP1Sd50BfkkNiSwL0J25Ak=";
   };
 
-  nativeBuildInputs = [makeWrapper];
+  nativeBuildInputs = [ makeWrapper ];
 
   dontUnpack = true;