diff --git a/flake.lock b/flake.lock
index 45b4c6d7..92184e8c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -17,11 +17,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1662019588,
-        "narHash": "sha256-oPEjHKGGVbBXqwwL+UjsveJzghWiWV0n9ogo1X6l4cw=",
+        "lastModified": 1664106353,
+        "narHash": "sha256-HMJP80+DSxFySpWyuxz5+iNozS3+dVt0b4n6YMIU5/8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2da64a81275b68fdad38af669afeda43d401e94b",
+        "rev": "79d3ca08920364759c63fd3eb562e99c0c17044a",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 7927221e..050fd747 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,163 +6,163 @@
     flake-utils.url = "github:numtide/flake-utils";
   };
 
-  outputs = { self, nixpkgs, flake-utils, ... }:
-    let
-      headscaleVersion = if (self ? shortRev) then self.shortRev else "dev";
-    in
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    ...
+  }: let
+    headscaleVersion =
+      if (self ? shortRev)
+      then self.shortRev
+      else "dev";
+  in
     {
-      overlay = final: prev:
-        let
-          pkgs = nixpkgs.legacyPackages.${prev.system};
-        in
-        rec {
-          headscale =
-            pkgs.buildGo119Module rec {
-              pname = "headscale";
-              version = headscaleVersion;
-              src = pkgs.lib.cleanSource self;
+      overlay = _: prev: let
+        pkgs = nixpkgs.legacyPackages.${prev.system};
+      in rec {
+        headscale = pkgs.buildGo119Module rec {
+          pname = "headscale";
+          version = headscaleVersion;
+          src = pkgs.lib.cleanSource self;
 
-              # When updating go.mod or go.sum, a new sha will need to be calculated,
-              # update this if you have a mismatch after doing a change to thos files.
-              vendorSha256 = "sha256-DosFCSiQ5FURbIrt4NcPGkExc84t2MGMqe9XLxNHdIM=";
+          # When updating go.mod or go.sum, a new sha will need to be calculated,
+          # update this if you have a mismatch after doing a change to thos files.
+          vendorSha256 = "sha256-DosFCSiQ5FURbIrt4NcPGkExc84t2MGMqe9XLxNHdIM=";
 
-              ldflags = [ "-s" "-w" "-X github.com/juanfont/headscale/cmd/headscale/cli.Version=v${version}" ];
-            };
-
-          golines =
-            pkgs.buildGoModule rec {
-              pname = "golines";
-              version = "0.9.0";
-
-              src = pkgs.fetchFromGitHub {
-                owner = "segmentio";
-                repo = "golines";
-                rev = "v${version}";
-                sha256 = "sha256-BUXEg+4r9L/gqe4DhTlhN55P3jWt7ZyWFQycO6QePrw=";
-              };
-
-              vendorSha256 = "sha256-sEzWUeVk5GB0H41wrp12P8sBWRjg0FHUX6ABDEEBqK8=";
-
-              nativeBuildInputs = [ pkgs.installShellFiles ];
-            };
-
-          golangci-lint = prev.golangci-lint.override {
-            # Override https://github.com/NixOS/nixpkgs/pull/166801 which changed this
-            # to buildGo118Module because it does not build on Darwin.
-            inherit (prev) buildGoModule;
-          };
-
-          # golangci-lint =
-          #   pkgs.buildGo117Module rec {
-          #     pname = "golangci-lint";
-          #     version = "1.46.2";
-          #
-          #     src = pkgs.fetchFromGitHub {
-          #       owner = "golangci";
-          #       repo = "golangci-lint";
-          #       rev = "v${version}";
-          #       sha256 = "sha256-7sDAwWz+qoB/ngeH35tsJ5FZUfAQvQsU6kU9rUHIHMk=";
-          #     };
-          #
-          #     vendorSha256 = "sha256-w38OKN6HPoz37utG/2QSPMai55IRDXCIIymeMe6ogIU=";
-          #
-          #     nativeBuildInputs = [ pkgs.installShellFiles ];
-          #   };
-
-          protoc-gen-grpc-gateway =
-            pkgs.buildGoModule rec {
-              pname = "grpc-gateway";
-              version = "2.8.0";
-
-              src = pkgs.fetchFromGitHub {
-                owner = "grpc-ecosystem";
-                repo = "grpc-gateway";
-                rev = "v${version}";
-                sha256 = "sha256-8eBBBYJ+tBjB2fgPMX/ZlbN3eeS75e8TAZYOKXs6hcg=";
-              };
-
-              vendorSha256 = "sha256-AW2Gn/mlZyLMwF+NpK59eiOmQrYWW/9HPjbunYc9Ij4=";
-
-              nativeBuildInputs = [ pkgs.installShellFiles ];
-
-              subPackages = [ "protoc-gen-grpc-gateway" "protoc-gen-openapiv2" ];
-            };
+          ldflags = ["-s" "-w" "-X github.com/juanfont/headscale/cmd/headscale/cli.Version=v${version}"];
         };
-    } // flake-utils.lib.eachDefaultSystem
-      (system:
-        let
-          pkgs = import nixpkgs {
-            overlays = [ self.overlay ];
-            inherit system;
+
+        golines = pkgs.buildGoModule rec {
+          pname = "golines";
+          version = "0.9.0";
+
+          src = pkgs.fetchFromGitHub {
+            owner = "segmentio";
+            repo = "golines";
+            rev = "v${version}";
+            sha256 = "sha256-BUXEg+4r9L/gqe4DhTlhN55P3jWt7ZyWFQycO6QePrw=";
           };
-          buildDeps = with pkgs; [ git go_1_19 gnumake ];
-          devDeps = with pkgs;
-            buildDeps ++ [
+
+          vendorSha256 = "sha256-sEzWUeVk5GB0H41wrp12P8sBWRjg0FHUX6ABDEEBqK8=";
+
+          nativeBuildInputs = [pkgs.installShellFiles];
+        };
+
+        golangci-lint = prev.golangci-lint.override {
+          # Override https://github.com/NixOS/nixpkgs/pull/166801 which changed this
+          # to buildGo118Module because it does not build on Darwin.
+          inherit (prev) buildGoModule;
+        };
+
+        # golangci-lint =
+        #   pkgs.buildGo117Module rec {
+        #     pname = "golangci-lint";
+        #     version = "1.46.2";
+        #
+        #     src = pkgs.fetchFromGitHub {
+        #       owner = "golangci";
+        #       repo = "golangci-lint";
+        #       rev = "v${version}";
+        #       sha256 = "sha256-7sDAwWz+qoB/ngeH35tsJ5FZUfAQvQsU6kU9rUHIHMk=";
+        #     };
+        #
+        #     vendorSha256 = "sha256-w38OKN6HPoz37utG/2QSPMai55IRDXCIIymeMe6ogIU=";
+        #
+        #     nativeBuildInputs = [ pkgs.installShellFiles ];
+        #   };
+
+        protoc-gen-grpc-gateway = pkgs.buildGoModule rec {
+          pname = "grpc-gateway";
+          version = "2.8.0";
+
+          src = pkgs.fetchFromGitHub {
+            owner = "grpc-ecosystem";
+            repo = "grpc-gateway";
+            rev = "v${version}";
+            sha256 = "sha256-8eBBBYJ+tBjB2fgPMX/ZlbN3eeS75e8TAZYOKXs6hcg=";
+          };
+
+          vendorSha256 = "sha256-AW2Gn/mlZyLMwF+NpK59eiOmQrYWW/9HPjbunYc9Ij4=";
+
+          nativeBuildInputs = [pkgs.installShellFiles];
+
+          subPackages = ["protoc-gen-grpc-gateway" "protoc-gen-openapiv2"];
+        };
+      };
+    }
+    // flake-utils.lib.eachDefaultSystem
+    (system: let
+      pkgs = import nixpkgs {
+        overlays = [self.overlay];
+        inherit system;
+      };
+      buildDeps = with pkgs; [git go_1_19 gnumake];
+      devDeps = with pkgs;
+        buildDeps
+        ++ [
+          golangci-lint
+          golines
+          nodePackages.prettier
+
+          # Protobuf dependencies
+          protobuf
+          protoc-gen-go
+          protoc-gen-go-grpc
+          protoc-gen-grpc-gateway
+          buf
+          clang-tools # clang-format
+        ];
+
+      # Add entry to build a docker image with headscale
+      # caveat: only works on Linux
+      #
+      # Usage:
+      # nix build .#headscale-docker
+      # docker load < result
+      headscale-docker = pkgs.dockerTools.buildLayeredImage {
+        name = "headscale";
+        tag = headscaleVersion;
+        contents = [pkgs.headscale];
+        config.Entrypoint = [(pkgs.headscale + "/bin/headscale")];
+      };
+    in rec {
+      # `nix develop`
+      devShell = pkgs.mkShell {buildInputs = devDeps;};
+
+      # `nix build`
+      packages = with pkgs; {
+        inherit headscale;
+        inherit headscale-docker;
+      };
+
+      defaultPackage = pkgs.headscale;
+
+      # `nix run`
+      apps.headscale = flake-utils.lib.mkApp {
+        drv = packages.headscale;
+      };
+      defaultApp = apps.headscale;
+
+      checks = {
+        format =
+          pkgs.runCommand "check-format"
+          {
+            buildInputs = with pkgs; [
+              gnumake
+              nixpkgs-fmt
               golangci-lint
-              golines
               nodePackages.prettier
-
-              # Protobuf dependencies
-              protobuf
-              protoc-gen-go
-              protoc-gen-go-grpc
-              protoc-gen-grpc-gateway
-              buf
-              clang-tools # clang-format
+              golines
+              clang-tools
             ];
-
-
-          # Add entry to build a docker image with headscale
-          # caveat: only works on Linux
-          #
-          # Usage:
-          # nix build .#headscale-docker
-          # docker load < result
-          headscale-docker = pkgs.dockerTools.buildLayeredImage {
-            name = "headscale";
-            tag = headscaleVersion;
-            contents = [ pkgs.headscale ];
-            config.Entrypoint = [ (pkgs.headscale + "/bin/headscale") ];
-          };
-        in
-        rec {
-          # `nix develop`
-          devShell = pkgs.mkShell { buildInputs = devDeps; };
-
-          # `nix build`
-          packages = with pkgs; {
-            inherit headscale;
-            inherit headscale-docker;
-          };
-
-          defaultPackage = pkgs.headscale;
-
-          # `nix run`
-          apps.headscale = flake-utils.lib.mkApp {
-            drv = packages.headscale;
-          };
-          defaultApp = apps.headscale;
-
-          checks = {
-            format = pkgs.runCommand "check-format"
-              {
-                buildInputs = with pkgs; [
-                  gnumake
-                  nixpkgs-fmt
-                  golangci-lint
-                  nodePackages.prettier
-                  golines
-                  clang-tools
-                ];
-              } ''
-              ${pkgs.nixpkgs-fmt}/bin/nixpkgs-fmt ${./.}
-              ${pkgs.golangci-lint}/bin/golangci-lint run --fix --timeout 10m
-              ${pkgs.nodePackages.prettier}/bin/prettier --write '**/**.{ts,js,md,yaml,yml,sass,css,scss,html}'
-              ${pkgs.golines}/bin/golines --max-len=88 --base-formatter=gofumpt -w ${./.}
-              ${pkgs.clang-tools}/bin/clang-format -style="{BasedOnStyle: Google, IndentWidth: 4, AlignConsecutiveDeclarations: true, AlignConsecutiveAssignments: true, ColumnLimit: 0}" -i ${./.}
-            '';
-          };
-
-
-        });
+          } ''
+            ${pkgs.nixpkgs-fmt}/bin/nixpkgs-fmt ${./.}
+            ${pkgs.golangci-lint}/bin/golangci-lint run --fix --timeout 10m
+            ${pkgs.nodePackages.prettier}/bin/prettier --write '**/**.{ts,js,md,yaml,yml,sass,css,scss,html}'
+            ${pkgs.golines}/bin/golines --max-len=88 --base-formatter=gofumpt -w ${./.}
+            ${pkgs.clang-tools}/bin/clang-format -style="{BasedOnStyle: Google, IndentWidth: 4, AlignConsecutiveDeclarations: true, AlignConsecutiveAssignments: true, ColumnLimit: 0}" -i ${./.}
+          '';
+      };
+    });
 }