diff --git a/ci/flake.nix b/ci/flake.nix
index bf7623922..4b3e72c65 100644
--- a/ci/flake.nix
+++ b/ci/flake.nix
@@ -4,9 +4,14 @@
   inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
   inputs.flake-utils.url = "github:numtide/flake-utils";
 
-  outputs = { self, nixpkgs, flake-utils }:
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+    }:
     flake-utils.lib.eachDefaultSystem (system: {
-      packages.nur = nixpkgs.legacyPackages.${system}.python3.pkgs.callPackage ./nur.nix {};
+      packages.nur = nixpkgs.legacyPackages.${system}.python3.pkgs.callPackage ./nur.nix { };
       defaultPackage = self.packages.${system}.nur;
     });
 }
diff --git a/ci/nur.nix b/ci/nur.nix
index 684f86e26..53377e142 100644
--- a/ci/nur.nix
+++ b/ci/nur.nix
@@ -1,4 +1,11 @@
-{ buildPythonApplication, lib, nix-prefetch-git, git, nix, glibcLocales }:
+{
+  buildPythonApplication,
+  lib,
+  nix-prefetch-git,
+  git,
+  nix,
+  glibcLocales,
+}:
 
 buildPythonApplication {
   name = "nur";
@@ -7,7 +14,16 @@ buildPythonApplication {
   doCheck = false;
 
   makeWrapperArgs = [
-    "--prefix" "PATH" ":" "${lib.makeBinPath [ nix-prefetch-git git nix ]}"
-    "--set" "LOCALE_ARCHIVE" "${glibcLocales}/lib/locale/locale-archive"
+    "--prefix"
+    "PATH"
+    ":"
+    "${lib.makeBinPath [
+      nix-prefetch-git
+      git
+      nix
+    ]}"
+    "--set"
+    "LOCALE_ARCHIVE"
+    "${glibcLocales}/lib/locale/locale-archive"
   ];
 }
diff --git a/default.nix b/default.nix
index 0aa82997c..db3b6e336 100644
--- a/default.nix
+++ b/default.nix
@@ -1,7 +1,8 @@
-{ nurpkgs ? import <nixpkgs> {} # For nixpkgs dependencies used by NUR itself
+{
+  nurpkgs ? import <nixpkgs> { }, # For nixpkgs dependencies used by NUR itself
   # Dependencies to call NUR repos with
-, pkgs ? null
-, repoOverrides ? { }
+  pkgs ? null,
+  repoOverrides ? { },
 }:
 
 let
@@ -10,18 +11,29 @@ let
 
   inherit (nurpkgs) lib;
 
-  repoSource = name: attr: import ./lib/repoSource.nix {
-    inherit name attr manifest lockedRevisions lib;
-    inherit (nurpkgs) fetchgit fetchzip;
-  };
+  repoSource =
+    name: attr:
+    import ./lib/repoSource.nix {
+      inherit
+        name
+        attr
+        manifest
+        lockedRevisions
+        lib
+        ;
+      inherit (nurpkgs) fetchgit fetchzip;
+    };
 
-  createRepo = name: attr: import ./lib/evalRepo.nix {
-    inherit name pkgs lib;
-    inherit (attr) url;
-    src = repoSource name attr + ("/" + (attr.file or ""));
-  };
+  createRepo =
+    name: attr:
+    import ./lib/evalRepo.nix {
+      inherit name pkgs lib;
+      inherit (attr) url;
+      src = repoSource name attr + ("/" + (attr.file or ""));
+    };
 
-in {
-  repos =  (lib.mapAttrs createRepo manifest) // repoOverrides;
+in
+{
+  repos = (lib.mapAttrs createRepo manifest) // repoOverrides;
   repo-sources = lib.mapAttrs repoSource manifest;
 }
diff --git a/flake.nix b/flake.nix
index 101e72363..50881c460 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,27 +1,31 @@
 {
   description = "Nix User Repository";
 
-  outputs = { self }: {
-    overlay = final: prev: {
-      nur = import ./default.nix {
-        nurpkgs = prev;
-        pkgs = prev;
-      };
-    };
-    nixosModules.nur = { lib, pkgs, ... }: {
-      options.nur = lib.mkOption {
-        type = lib.mkOptionType {
-          name = "nur";
-          description = "An instance of the Nix User repository";
-          check = builtins.isAttrs;
-        };
-        description = "Use this option to import packages from NUR";
-        default = import self {
-          nurpkgs = pkgs;
-          pkgs = pkgs;
+  outputs =
+    { self }:
+    {
+      overlay = final: prev: {
+        nur = import ./default.nix {
+          nurpkgs = prev;
+          pkgs = prev;
         };
       };
+      nixosModules.nur =
+        { lib, pkgs, ... }:
+        {
+          options.nur = lib.mkOption {
+            type = lib.mkOptionType {
+              name = "nur";
+              description = "An instance of the Nix User repository";
+              check = builtins.isAttrs;
+            };
+            description = "Use this option to import packages from NUR";
+            default = import self {
+              nurpkgs = pkgs;
+              pkgs = pkgs;
+            };
+          };
+        };
+      hmModules.nur = self.nixosModules.nur;
     };
-    hmModules.nur = self.nixosModules.nur;
-  };
 }
diff --git a/lib/evalRepo.nix b/lib/evalRepo.nix
index a021114d0..312c032ac 100644
--- a/lib/evalRepo.nix
+++ b/lib/evalRepo.nix
@@ -1,8 +1,9 @@
-{ name
-, url
-, src
-, pkgs # Do not use this for anything other than passing it along as an argument to the repository
-, lib
+{
+  name,
+  url,
+  src,
+  pkgs, # Do not use this for anything other than passing it along as an argument to the repository
+  lib,
 }:
 let
 
@@ -10,24 +11,33 @@ let
 
   # Arguments passed to each repositories default.nix
   passedArgs = {
-    pkgs = if pkgs != null then pkgs else throw ''
-      NUR import call didn't receive a pkgs argument, but the evaluation of NUR's ${prettyName} repository requires it.
+    pkgs =
+      if pkgs != null then
+        pkgs
+      else
+        throw ''
+          NUR import call didn't receive a pkgs argument, but the evaluation of NUR's ${prettyName} repository requires it.
 
-      This is either because
-        - You're trying to use a package from that repository, but didn't pass a `pkgs` argument to the NUR import.
-          In that case, refer to the installation instructions at https://github.com/nix-community/nur#installation on how to properly import NUR
+          This is either because
+            - You're trying to use a package from that repository, but didn't pass a `pkgs` argument to the NUR import.
+              In that case, refer to the installation instructions at https://github.com/nix-community/nur#installation on how to properly import NUR
 
-        - You're trying to use a module/overlay from that repository, but it didn't properly declare their module.
-          In that case, inform the maintainer of the repository: ${url}
-    '';
+            - You're trying to use a module/overlay from that repository, but it didn't properly declare their module.
+              In that case, inform the maintainer of the repository: ${url}
+        '';
   };
 
   expr = import src;
   args = builtins.functionArgs expr;
   # True if not all arguments are either passed by default (e.g. pkgs) or defaulted (e.g. foo ? 10)
-  usesCallPackage = ! lib.all (arg: lib.elem arg (lib.attrNames passedArgs) || args.${arg}) (lib.attrNames args);
+  usesCallPackage =
+    !lib.all (arg: lib.elem arg (lib.attrNames passedArgs) || args.${arg}) (lib.attrNames args);
 
-in if usesCallPackage then throw ''
+in
+if usesCallPackage then
+  throw ''
     NUR repository ${prettyName} is using the deprecated callPackage syntax which
     might result in infinite recursion when used with NixOS modules.
-  '' else expr (builtins.intersectAttrs args passedArgs)
+  ''
+else
+  expr (builtins.intersectAttrs args passedArgs)
diff --git a/lib/repoSource.nix b/lib/repoSource.nix
index 75f7080f5..f28a21411 100644
--- a/lib/repoSource.nix
+++ b/lib/repoSource.nix
@@ -1,18 +1,26 @@
 {
-  name, attr,
-  fetchgit, fetchzip, lib,
-  manifest, lockedRevisions
+  name,
+  attr,
+  fetchgit,
+  fetchzip,
+  lib,
+  manifest,
+  lockedRevisions,
 }:
 
 let
-  parseGitlabUrl = url: with builtins; let
-    parts = lib.splitString "/" url;
-    len = length parts;
-  in {
-    domain = elemAt parts 2;
-    # Allow for deeper hierarchies than owner/repo (GL has groups and subgroups)
-    path = lib.drop 3 parts;
-  };
+  parseGitlabUrl =
+    url:
+    with builtins;
+    let
+      parts = lib.splitString "/" url;
+      len = length parts;
+    in
+    {
+      domain = elemAt parts 2;
+      # Allow for deeper hierarchies than owner/repo (GL has groups and subgroups)
+      path = lib.drop 3 parts;
+    };
 
   revision = lockedRevisions.${name};
   submodules = attr.submodules or false;
@@ -20,24 +28,25 @@ let
 
   localPath = ../repos + "/${name}";
 in
-  if lib.pathExists localPath then
-    localPath
-  else if lib.hasPrefix "https://github.com" attr.url && !submodules then
-    fetchzip {
-      url = "${attr.url}/archive/${revision.rev}.zip";
-      inherit (revision) sha256;
-    }
-  else if (lib.hasPrefix "https://gitlab.com" attr.url || type == "gitlab") && !submodules then
-    let
-      gitlab = parseGitlabUrl attr.url;
-      escapedPath = builtins.concatStringsSep "%2F" gitlab.path;
-    in fetchzip {
-      url = "https://${gitlab.domain}/api/v4/projects/${escapedPath}/repository/archive.tar.gz?sha=${revision.rev}";
-      inherit (revision) sha256;
-    }
-  else
-    fetchgit {
-      inherit (attr) url;
-      inherit (revision) rev sha256;
-      fetchSubmodules = submodules;
-    }
+if lib.pathExists localPath then
+  localPath
+else if lib.hasPrefix "https://github.com" attr.url && !submodules then
+  fetchzip {
+    url = "${attr.url}/archive/${revision.rev}.zip";
+    inherit (revision) sha256;
+  }
+else if (lib.hasPrefix "https://gitlab.com" attr.url || type == "gitlab") && !submodules then
+  let
+    gitlab = parseGitlabUrl attr.url;
+    escapedPath = builtins.concatStringsSep "%2F" gitlab.path;
+  in
+  fetchzip {
+    url = "https://${gitlab.domain}/api/v4/projects/${escapedPath}/repository/archive.tar.gz?sha=${revision.rev}";
+    inherit (revision) sha256;
+  }
+else
+  fetchgit {
+    inherit (attr) url;
+    inherit (revision) rev sha256;
+    fetchSubmodules = submodules;
+  }