diff --git a/flake-modules/config.nix b/flake-modules/config.nix
index 179819e..9d068c4 100644
--- a/flake-modules/config.nix
+++ b/flake-modules/config.nix
@@ -6,11 +6,13 @@
   system,
   lib',
   ...
-}: let
+}:
+let
   specialArgs = {
     inherit inputs self lib';
   };
-in {
+in
+{
   flake = {
     systemConfigs.default = inputs.system-manager.lib.makeSystemConfig {
       extraSpecialArgs = specialArgs;
@@ -27,13 +29,14 @@ in {
       inherit system pkgs specialArgs;
       modules = [
         ../modules
-        ({modulesPath, ...}: {
-          # use virtual machine profile, otherwise file systems need to be defined
-          imports = [
-            "${modulesPath}/virtualisation/lxc-container.nix"
-          ];
-          system.stateVersion = "23.11";
-        })
+        (
+          { modulesPath, ... }:
+          {
+            # use virtual machine profile, otherwise file systems need to be defined
+            imports = [ "${modulesPath}/virtualisation/lxc-container.nix" ];
+            system.stateVersion = "23.11";
+          }
+        )
       ];
     };
   };
diff --git a/flake-modules/default.nix b/flake-modules/default.nix
index 4c26216..4bfe2aa 100644
--- a/flake-modules/default.nix
+++ b/flake-modules/default.nix
@@ -3,7 +3,8 @@
   lib,
   lib',
   ...
-}: let
+}:
+let
   system = "x86_64-linux";
   pkgs = import inputs.nixpkgs {
     inherit system;
@@ -13,24 +14,25 @@
     };
     overlays = lib.singleton (
       final: prev: {
-        apptainer = prev.apptainer.override {
-          enableNvidiaContainerCli = false;
-        };
+        apptainer = prev.apptainer.override { enableNvidiaContainerCli = false; };
         system-manager = inputs.system-manager.packages.${system}.default;
       }
     );
   };
-in {
+in
+{
   imports = lib'.flocken.getModules ./.;
   systems = lib.singleton system;
   _module.args = {
     inherit system pkgs;
   };
-  perSystem = {config, ...}: {
-    _module.args = {
-      inherit pkgs;
+  perSystem =
+    { config, ... }:
+    {
+      _module.args = {
+        inherit pkgs;
+      };
+      packages.default = config.packages.install;
+      checks = config.packages;
     };
-    packages.default = config.packages.install;
-    checks = config.packages;
-  };
 }
diff --git a/flake-modules/images.nix b/flake-modules/images.nix
index 32e4f35..bab861e 100644
--- a/flake-modules/images.nix
+++ b/flake-modules/images.nix
@@ -1,17 +1,12 @@
-{...}: {
-  perSystem = {
-    config,
-    pkgs,
-    ...
-  }: {
-    packages = {
-      image-base = pkgs.callPackage ../images/base.nix {};
-      image-jupyter = pkgs.callPackage ../images/jupyter.nix {
-        base = config.packages.image-base;
-      };
-      image-poetry = pkgs.callPackage ../images/poetry.nix {
-        base = config.packages.image-base;
+{ ... }:
+{
+  perSystem =
+    { config, pkgs, ... }:
+    {
+      packages = {
+        image-base = pkgs.callPackage ../images/base.nix { };
+        image-jupyter = pkgs.callPackage ../images/jupyter.nix { base = config.packages.image-base; };
+        image-poetry = pkgs.callPackage ../images/poetry.nix { base = config.packages.image-base; };
       };
     };
-  };
 }
diff --git a/flake-modules/scripts.nix b/flake-modules/scripts.nix
index ddd6ce3..00150b5 100644
--- a/flake-modules/scripts.nix
+++ b/flake-modules/scripts.nix
@@ -1,52 +1,48 @@
+{ lib, self, ... }:
 {
-  lib,
-  self,
-  ...
-}: {
-  perSystem = {
-    pkgs,
-    config,
-    ...
-  }: let
-    manager = lib.getExe' pkgs.system-manager "system-manager";
-  in {
-    packages = {
-      manager = pkgs.system-manager;
-      install = pkgs.writeShellApplication {
-        name = "system-manager-rebuild";
-        text = ''
-          set -x #echo on
-          exec ${manager} "''${1:-switch}" --flake ${self} "''${@:2}"
-        '';
-      };
-      uninstall = pkgs.writeShellApplication {
-        name = "system-manager-uninstall";
-        text = ''
-          set -x #echo on
-          exec ${manager} deactivate "''$@"
-        '';
-      };
-      setup = pkgs.writeShellApplication {
-        name = "system-manager-setup";
-        text = ''
-          # only root possible
-          if [ "$(id -u)" -ne 0 ]; then
-            echo "This script must be run as root" >&2
-            exit 1
-          fi
-          set -x #echo on
-          # set up nix
-          cp -f ${../etc/nix.conf} /etc/nix/nix.conf
-          systemctl restart nix-daemon
-          # set up cuda support for oci engines like podman
-          nvidia-ctk cdi generate --output=/etc/cdi/nvidia.yaml
-          chmod -R 755 /etc/cdi
-          # set compute mode to exclusive process (https://stackoverflow.com/a/50056586)
-          nvidia-smi -c 3
-          # disable default motd
-          chmod -x /etc/update-motd.d/*
-        '';
+  perSystem =
+    { pkgs, config, ... }:
+    let
+      manager = lib.getExe' pkgs.system-manager "system-manager";
+    in
+    {
+      packages = {
+        manager = pkgs.system-manager;
+        install = pkgs.writeShellApplication {
+          name = "system-manager-rebuild";
+          text = ''
+            set -x #echo on
+            exec ${manager} "''${1:-switch}" --flake ${self} "''${@:2}"
+          '';
+        };
+        uninstall = pkgs.writeShellApplication {
+          name = "system-manager-uninstall";
+          text = ''
+            set -x #echo on
+            exec ${manager} deactivate "''$@"
+          '';
+        };
+        setup = pkgs.writeShellApplication {
+          name = "system-manager-setup";
+          text = ''
+            # only root possible
+            if [ "$(id -u)" -ne 0 ]; then
+              echo "This script must be run as root" >&2
+              exit 1
+            fi
+            set -x #echo on
+            # set up nix
+            cp -f ${../etc/nix.conf} /etc/nix/nix.conf
+            systemctl restart nix-daemon
+            # set up cuda support for oci engines like podman
+            nvidia-ctk cdi generate --output=/etc/cdi/nvidia.yaml
+            chmod -R 755 /etc/cdi
+            # set compute mode to exclusive process (https://stackoverflow.com/a/50056586)
+            nvidia-smi -c 3
+            # disable default motd
+            chmod -x /etc/update-motd.d/*
+          '';
+        };
       };
     };
-  };
 }
diff --git a/flake.nix b/flake.nix
index 99b87c0..ce85c5b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,12 +16,13 @@
     };
   };
 
-  outputs = inputs @ {
-    self,
-    nixpkgs,
-    flake-parts,
-    ...
-  }:
+  outputs =
+    inputs@{
+      self,
+      nixpkgs,
+      flake-parts,
+      ...
+    }:
     flake-parts.lib.mkFlake {
       inherit inputs;
       specialArgs = {
@@ -30,7 +31,5 @@
           flocken = inputs.flocken.lib;
         };
       };
-    } {
-      imports = [./flake-modules];
-    };
+    } { imports = [ ./flake-modules ]; };
 }
diff --git a/images/base.nix b/images/base.nix
index 517cc09..fce3d86 100644
--- a/images/base.nix
+++ b/images/base.nix
@@ -15,10 +15,10 @@
   gcc,
   nix-ld,
   name ? "base",
-  contents ? [],
-  entrypoint ? ["/bin/sh"],
-  cmd ? [],
-  env ? {},
+  contents ? [ ],
+  entrypoint ? [ "/bin/sh" ],
+  cmd ? [ ],
+  env ? { },
 }:
 dockerTools.streamLayeredImage {
   inherit name;
@@ -28,7 +28,8 @@ dockerTools.streamLayeredImage {
     # https://unix.stackexchange.com/a/415028
     # the existing LD_LIBRARY_PATH is only appended if it is not empty
     exportLibraryPath = ''export LD_LIBRARY_PATH="''${NIX_LD_LIBRARY_PATH}''${LD_LIBRARY_PATH:+:''${LD_LIBRARY_PATH}}"'';
-    wrapLibraryPath = pkg:
+    wrapLibraryPath =
+      pkg:
       writeShellScriptBin (lib.getName pkg) ''
         ${exportLibraryPath}
         exec ${lib.getExe pkg} "$@"
@@ -50,7 +51,7 @@ dockerTools.streamLayeredImage {
       (lib.getBin gcc)
       # https://github.com/Mic92/nix-ld/wiki/Using-with-docker-images
       # https://github.com/Mic92/nix-ld/issues/60
-      (runCommand "nix-ld" {} ''
+      (runCommand "nix-ld" { } ''
         install -D -m755 ${nix-ld}/libexec/nix-ld $out/lib64/$(basename ${stdenv.cc.bintools.dynamicLinker})
       '')
     ]
@@ -64,7 +65,10 @@ dockerTools.streamLayeredImage {
     inherit entrypoint cmd;
     env = lib.mapAttrsToList (k: v: "${k}=${v}") (
       {
-        NIX_LD_LIBRARY_PATH = lib.makeLibraryPath [stdenv.cc.cc zlib];
+        NIX_LD_LIBRARY_PATH = lib.makeLibraryPath [
+          stdenv.cc.cc
+          zlib
+        ];
         NIX_LD = stdenv.cc.bintools.dynamicLinker;
         SHELL = "/bin/sh";
         PIP_DISABLE_PIP_VERSION_CHECK = "1";
diff --git a/images/jupyter.nix b/images/jupyter.nix
index ebc60c8..ead0761 100644
--- a/images/jupyter.nix
+++ b/images/jupyter.nix
@@ -3,7 +3,8 @@
   writeShellScriptBin,
   python3,
   base,
-}: let
+}:
+let
   venvPath = "./.venv";
 
   venvSetup = writeShellScriptBin "venv" ''
@@ -26,30 +27,32 @@
     fi
   '';
 
-  jupyterArgs = lib.cli.toGNUCommandLineShell {} {
+  jupyterArgs = lib.cli.toGNUCommandLineShell { } {
     ip = "0.0.0.0";
     allow-root = true;
     no-browser = true;
     "ServerApp.terminado_settings" = ''shell_command=["/bin/sh"]'';
   };
 
-  entrypoint = base.passthru.wrapLibraryPath (writeShellScriptBin "entrypoint" ''
-    ${lib.getExe venvSetup}
-    exec ${venvPath}/bin/jupyter lab ${jupyterArgs} "$@"
-  '');
+  entrypoint = base.passthru.wrapLibraryPath (
+    writeShellScriptBin "entrypoint" ''
+      ${lib.getExe venvSetup}
+      exec ${venvPath}/bin/jupyter lab ${jupyterArgs} "$@"
+    ''
+  );
 in
-  base.override {
-    entrypoint = [(lib.getExe entrypoint)];
-    env = {
-      VIRTUAL_ENV = venvPath;
-      PATH = lib.concatStringsSep ":" [
-        "${venvPath}/bin"
-        "/usr/local/sbin"
-        "/usr/local/bin"
-        "/usr/sbin"
-        "/usr/bin"
-        "/sbin"
-        "/bin"
-      ];
-    };
-  }
+base.override {
+  entrypoint = [ (lib.getExe entrypoint) ];
+  env = {
+    VIRTUAL_ENV = venvPath;
+    PATH = lib.concatStringsSep ":" [
+      "${venvPath}/bin"
+      "/usr/local/sbin"
+      "/usr/local/bin"
+      "/usr/sbin"
+      "/usr/bin"
+      "/sbin"
+      "/bin"
+    ];
+  };
+}
diff --git a/images/poetry.nix b/images/poetry.nix
index 3b7a384..263348c 100644
--- a/images/poetry.nix
+++ b/images/poetry.nix
@@ -2,16 +2,15 @@
   lib,
   poetry,
   base,
-}: let
+}:
+let
   poetryWrapper = base.passthru.wrapLibraryPath poetry;
 in
-  base.override {
-    name = "poetry";
-    contents = [
-      poetryWrapper
-    ];
-    entrypoint = [(lib.getExe poetryWrapper)];
-    env = {
-      POETRY_VIRTUALENVS_IN_PROJECT = "1";
-    };
-  }
+base.override {
+  name = "poetry";
+  contents = [ poetryWrapper ];
+  entrypoint = [ (lib.getExe poetryWrapper) ];
+  env = {
+    POETRY_VIRTUALENVS_IN_PROJECT = "1";
+  };
+}
diff --git a/modules/apptainer.nix b/modules/apptainer.nix
index 5966054..78f587e 100644
--- a/modules/apptainer.nix
+++ b/modules/apptainer.nix
@@ -4,7 +4,8 @@
   lib,
   inputs,
   ...
-}: let
+}:
+let
   apptainer = pkgs.writeShellApplication {
     name = "apptainer";
     text = ''
@@ -16,7 +17,8 @@
       exec ${lib.getExe pkgs.apptainer} "$@"
     '';
   };
-in {
+in
+{
   environment = {
     systemPackages = [
       apptainer
diff --git a/modules/default.nix b/modules/default.nix
index cef726d..d698a90 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -3,9 +3,11 @@
   pkgs,
   inputs,
   ...
-}: let
+}:
+let
   nixglhost = inputs.nixglhost.defaultPackage.${pkgs.system};
-in {
+in
+{
   imports = lib'.flocken.getModules ./.;
   environment = {
     systemPackages = with pkgs; [
diff --git a/modules/findgpu.nix b/modules/findgpu.nix
index 891d0ce..826fefd 100644
--- a/modules/findgpu.nix
+++ b/modules/findgpu.nix
@@ -1,11 +1,14 @@
-{pkgs, ...}: let
-  app =
-    pkgs.writers.writePython3Bin "findgpu" {
-      flakeIgnore = ["E203" "E501"];
-    }
-    (builtins.readFile ./findgpu.py);
-in {
+{ pkgs, ... }:
+let
+  app = pkgs.writers.writePython3Bin "findgpu" {
+    flakeIgnore = [
+      "E203"
+      "E501"
+    ];
+  } (builtins.readFile ./findgpu.py);
+in
+{
   environment = {
-    systemPackages = [app];
+    systemPackages = [ app ];
   };
 }
diff --git a/modules/images.nix b/modules/images.nix
index c85370f..9c71046 100644
--- a/modules/images.nix
+++ b/modules/images.nix
@@ -3,7 +3,8 @@
   pkgs,
   lib,
   ...
-}: {
+}:
+{
   environment.systemPackages = [
     (pkgs.writeShellApplication {
       # https://github.com/NixOS/nixpkgs/blob/aa9d4729cbc99dabacb50e3994dcefb3ea0f7447/pkgs/build-support/docker/default.nix#L490
diff --git a/modules/podman.nix b/modules/podman.nix
index a2126cb..6c23372 100644
--- a/modules/podman.nix
+++ b/modules/podman.nix
@@ -1,11 +1,8 @@
+{ pkgs, lib, ... }:
 {
-  pkgs,
-  lib,
-  ...
-}: {
   virtualisation.containers = {
     enable = true;
-    registries.search = ["docker.io"];
+    registries.search = [ "docker.io" ];
   };
 
   environment = {
diff --git a/modules/registry.nix b/modules/registry.nix
index d4ece12..856339b 100644
--- a/modules/registry.nix
+++ b/modules/registry.nix
@@ -3,32 +3,36 @@
   pkgs,
   lib,
   ...
-}: let
-  json = pkgs.formats.json {};
-in {
-  environment.etc."nix/registry.json".source = lib.mkForce (json.generate "registry.json" {
-    version = 2;
-    flakes = [
-      {
-        from = {
-          type = "indirect";
-          id = "nixpkgs";
-        };
-        to = {
-          type = "path";
-          path = inputs.nixpkgs.outPath;
-        };
-      }
-      {
-        from = {
-          type = "indirect";
-          id = "pkgs";
-        };
-        to = {
-          type = "path";
-          path = inputs.nixpkgs.outPath;
-        };
-      }
-    ];
-  });
+}:
+let
+  json = pkgs.formats.json { };
+in
+{
+  environment.etc."nix/registry.json".source = lib.mkForce (
+    json.generate "registry.json" {
+      version = 2;
+      flakes = [
+        {
+          from = {
+            type = "indirect";
+            id = "nixpkgs";
+          };
+          to = {
+            type = "path";
+            path = inputs.nixpkgs.outPath;
+          };
+        }
+        {
+          from = {
+            type = "indirect";
+            id = "pkgs";
+          };
+          to = {
+            type = "path";
+            path = inputs.nixpkgs.outPath;
+          };
+        }
+      ];
+    }
+  );
 }
diff --git a/modules/shell.nix b/modules/shell.nix
index e123707..2a4fb03 100644
--- a/modules/shell.nix
+++ b/modules/shell.nix
@@ -1,24 +1,20 @@
 # https://github.com/numtide/system-manager/blob/main/nix/modules/environment.nix
 # We use config.fish directly since conf.d is not sources by fish built with nix
-{
-  pkgs,
-  lib,
-  ...
-}: let
+{ pkgs, lib, ... }:
+let
   envVars = {
     CUDA_VISIBLE_DEVICES = "100";
     CUDA_DEVICE_ORDER = "PCI_BUS_ID";
   };
-in {
+in
+{
   environment.etc = {
     # Make sure that no user uses all GPUs accidentally
     # If device order is not set, nvidia-smi is not consistent with CUDA_VISIBLE_DEVICES
     "profile.d/posix-config.sh".text = lib.concatLines (
-      lib.mapAttrsToList
-      (name: value: ''
+      lib.mapAttrsToList (name: value: ''
         export ${name}="${value}"
-      '')
-      envVars
+      '') envVars
     );
     "fish/config.fish".source = pkgs.writeTextFile {
       name = "config.fish";
@@ -28,11 +24,9 @@ in {
           set -gx PATH "/run/system-manager/sw/bin" $PATH
         ''
         + lib.concatLines (
-          lib.mapAttrsToList
-          (name: value: ''
+          lib.mapAttrsToList (name: value: ''
             set -gx ${name} "${value}"
-          '')
-          envVars
+          '') envVars
         );
     };
   };
diff --git a/modules/ssh.nix b/modules/ssh.nix
index 19a45ec..8407fab 100644
--- a/modules/ssh.nix
+++ b/modules/ssh.nix
@@ -1,6 +1,8 @@
-{lib, ...}: let
+{ lib, ... }:
+let
   bannerFile = "sshd-banner.txt";
-in {
+in
+{
   environment.etc = {
     "ssh/sshd_config.d/nixos.conf".text = ''
       PermitRootLogin no
diff --git a/modules/sudo.nix b/modules/sudo.nix
index 27939ca..497c375 100644
--- a/modules/sudo.nix
+++ b/modules/sudo.nix
@@ -1,4 +1,5 @@
-{lib, ...}: let
+{ lib, ... }:
+let
   securePaths = [
     "/run/system-manager/sw/bin"
     "/usr/local/sbin"
@@ -6,7 +7,8 @@
     "/usr/sbin"
     "/usr/bin"
   ];
-in {
+in
+{
   environment.etc."sudoers.d/nixos".text = ''
     Defaults secure_path="${lib.concatStringsSep ":" securePaths}"
   '';
diff --git a/modules/systemd.nix b/modules/systemd.nix
index 9ba075d..36b7da4 100644
--- a/modules/systemd.nix
+++ b/modules/systemd.nix
@@ -1,8 +1,5 @@
+{ lib, pkgs, ... }:
 {
-  lib,
-  pkgs,
-  ...
-}: {
   systemd.services = {
     update-system = {
       startAt = "*-*-* 04:00:00";
@@ -12,28 +9,30 @@
       '';
       serviceConfig.Type = "oneshot";
     };
-    link-cuda = let
-      source = "/usr/lib/x86_64-linux-gnu";
-      target = "/run/opengl-driver/lib";
-    in {
-      enable = true;
-      serviceConfig = {
-        Type = "oneshot";
-        RemainAfterExit = true;
+    link-cuda =
+      let
+        source = "/usr/lib/x86_64-linux-gnu";
+        target = "/run/opengl-driver/lib";
+      in
+      {
+        enable = true;
+        serviceConfig = {
+          Type = "oneshot";
+          RemainAfterExit = true;
+        };
+        wantedBy = [ "system-manager.target" ];
+        script = ''
+          # Remove old links
+          ${lib.getExe' pkgs.coreutils "rm"} -rf ${target}
+          ${lib.getExe' pkgs.coreutils "mkdir"} -p ${target}
+          # Link all .so files specified in Apptainer
+          ${lib.getExe pkgs.gnugrep} '\.so$' ${pkgs.apptainer}/etc/apptainer/nvliblist.conf | while read file
+          do
+            ${lib.getExe' pkgs.coreutils "ln"} -s ${source}/$file.* ${target}
+          done
+          # Remove broken links
+          ${lib.getExe pkgs.findutils} -L ${target} -maxdepth 1 -type l -delete
+        '';
       };
-      wantedBy = ["system-manager.target"];
-      script = ''
-        # Remove old links
-        ${lib.getExe' pkgs.coreutils "rm"} -rf ${target}
-        ${lib.getExe' pkgs.coreutils "mkdir"} -p ${target}
-        # Link all .so files specified in Apptainer
-        ${lib.getExe pkgs.gnugrep} '\.so$' ${pkgs.apptainer}/etc/apptainer/nvliblist.conf | while read file
-        do
-          ${lib.getExe' pkgs.coreutils "ln"} -s ${source}/$file.* ${target}
-        done
-        # Remove broken links
-        ${lib.getExe pkgs.findutils} -L ${target} -maxdepth 1 -type l -delete
-      '';
-    };
   };
 }
diff --git a/modules/tmux.nix b/modules/tmux.nix
index adb27cc..a2f8a71 100644
--- a/modules/tmux.nix
+++ b/modules/tmux.nix
@@ -1,6 +1,7 @@
-{pkgs, ...}: {
+{ pkgs, ... }:
+{
   environment = {
-    systemPackages = with pkgs; [tmux];
+    systemPackages = with pkgs; [ tmux ];
     etc."tmux.conf".text = ''
       new-session
     '';
diff --git a/modules/users.nix b/modules/users.nix
index ad92ad6..9e7aad8 100644
--- a/modules/users.nix
+++ b/modules/users.nix
@@ -1,16 +1,15 @@
+{ pkgs, lib, ... }:
+let
+  userctl = pkgs.writers.writePython3Bin "userctl" {
+    libraries = with pkgs.python3Packages; [ typer ];
+    flakeIgnore = [
+      "E203"
+      "E501"
+    ];
+  } (builtins.readFile ./userctl.py);
+in
 {
-  pkgs,
-  lib,
-  ...
-}: let
-  userctl =
-    pkgs.writers.writePython3Bin "userctl" {
-      libraries = with pkgs.python3Packages; [typer];
-      flakeIgnore = ["E203" "E501"];
-    }
-    (builtins.readFile ./userctl.py);
-in {
   environment = {
-    systemPackages = [userctl];
+    systemPackages = [ userctl ];
   };
 }
diff --git a/options/containers.nix b/options/containers.nix
index 3d1d2d6..0629aca 100644
--- a/options/containers.nix
+++ b/options/containers.nix
@@ -4,13 +4,15 @@
   lib,
   pkgs,
   ...
-}: let
+}:
+let
   cfg = config.virtualisation.containers;
 
   inherit (lib) mkOption types;
 
-  toml = pkgs.formats.toml {};
-in {
+  toml = pkgs.formats.toml { };
+in
+{
   options.virtualisation.containers = {
     enable = mkOption {
       type = types.bool;
@@ -22,7 +24,7 @@ in {
 
     containersConf.settings = mkOption {
       type = toml.type;
-      default = {};
+      default = { };
       description = lib.mdDoc "containers.conf configuration";
     };
 
@@ -41,14 +43,17 @@ in {
     registries = {
       search = mkOption {
         type = types.listOf types.str;
-        default = ["docker.io" "quay.io"];
+        default = [
+          "docker.io"
+          "quay.io"
+        ];
         description = lib.mdDoc ''
           List of repositories to search.
         '';
       };
 
       insecure = mkOption {
-        default = [];
+        default = [ ];
         type = types.listOf types.str;
         description = lib.mdDoc ''
           List of insecure repositories.
@@ -56,7 +61,7 @@ in {
       };
 
       block = mkOption {
-        default = [];
+        default = [ ];
         type = types.listOf types.str;
         description = lib.mdDoc ''
           List of blocked repositories.
@@ -66,14 +71,12 @@ in {
   };
 
   config = lib.mkIf cfg.enable {
-    environment.etc."containers/containers.conf".source =
-      toml.generate "containers.conf" cfg.containersConf.settings;
+    environment.etc."containers/containers.conf".source = toml.generate "containers.conf" cfg.containersConf.settings;
 
-    environment.etc."containers/storage.conf".source =
-      toml.generate "storage.conf" cfg.storage.settings;
+    environment.etc."containers/storage.conf".source = toml.generate "storage.conf" cfg.storage.settings;
 
     environment.etc."containers/registries.conf".source = toml.generate "registries.conf" {
-      registries = lib.mapAttrs (n: v: {registries = v;}) cfg.registries;
+      registries = lib.mapAttrs (n: v: { registries = v; }) cfg.registries;
     };
 
     environment.etc."containers/policy.json".source = "${pkgs.skopeo.policy}/default-policy.json";
diff --git a/options/default.nix b/options/default.nix
index fee724c..e14468c 100644
--- a/options/default.nix
+++ b/options/default.nix
@@ -1,3 +1,4 @@
-{lib', ...}: {
+{ lib', ... }:
+{
   imports = lib'.flocken.getModules ./.;
 }