diff --git a/derivation.nix b/derivation.nix
new file mode 100644
index 0000000..804af68
--- /dev/null
+++ b/derivation.nix
@@ -0,0 +1,11 @@
+{ lib, pkgs, cargoToml, ... }:
+let
+  manifest = (lib.importTOML cargoToml).package;
+in
+pkgs.rustPlatform.buildRustPackage {
+  pname = manifest.name;
+  version = manifest.version;
+  cargoLock.lockFile = ./Cargo.lock;
+  src = lib.cleanSource ./.;
+  cargoBuildFlags = "-p ${manifest.name}";
+}
diff --git a/flake.lock b/flake.lock
index 0963024..f5c5d07 100644
--- a/flake.lock
+++ b/flake.lock
@@ -8,11 +8,11 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1698646935,
-        "narHash": "sha256-FgHpELKq1AxZRkL3BzLgfCBMJ4kxAjHCuPwj/uh83d0=",
+        "lastModified": 1711952616,
+        "narHash": "sha256-WJvDdOph001fA1Ap3AyaQtz/afJAe7meSG5uJAdSE+A=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "53f0f31a978f1e056763d6d465b0f44af2454a7b",
+        "rev": "209048d7c545905c470f6f8c05c5061f391031a8",
         "type": "github"
       },
       "original": {
@@ -43,11 +43,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1698434055,
-        "narHash": "sha256-Phxi5mUKSoL7A0IYUiYtkI9e8NcGaaV5PJEaJApU1Ko=",
+        "lastModified": 1704290814,
+        "narHash": "sha256-LWvKHp7kGxk/GEtlrGYV68qIvPHkU9iToomNFGagixU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1a3c95e3b23b3cdb26750621c08cc2f1560cb883",
+        "rev": "70bdadeb94ffc8806c0570eb5c2695ad29f0e421",
         "type": "github"
       },
       "original": {
@@ -67,11 +67,11 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1698474035,
-        "narHash": "sha256-IaufRsz2ATI7vSnnqQxMlcREPFpBDyQqqPFvKp+FjMA=",
+        "lastModified": 1711885694,
+        "narHash": "sha256-dyezzeSbWMpflma+E9USmvSxuLgGcNGcGw3cOnX36ko=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "f493207744da98b31295b02e6ed95b26a927056c",
+        "rev": "e4a405f877efd820bef9c0e77a02494e47c17512",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index d79faa3..51ac8cc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,25 +22,16 @@
         latest.rustc
       ];
 
-      migration-package = pkgs.callPackage ./pkgs/migration.nix {
-        buildPackage = (naersk.lib.${system}.override {
-          cargo = toolchain;
-          rustc = toolchain;
-        }).buildPackage;
+      migration-package = pkgs.callPackage ./derivation.nix {
+        cargoToml = ./lib/migration/Cargo.toml;
       };
 
-      chef = pkgs.callPackage ./pkgs/chef.nix {
-        buildPackage = (naersk.lib.${system}.override {
-          cargo = toolchain;
-          rustc = toolchain;
-        }).buildPackage;
+      chef = pkgs.callPackage ./derivation.nix {
+        cargoToml = ./bin/chef/Cargo.toml;
       };
 
-      maid = pkgs.callPackage ./pkgs/maid.nix {
-        buildPackage = (naersk.lib.${system}.override {
-          cargo = toolchain;
-          rustc = toolchain;
-        }).buildPackage;
+      maid = pkgs.callPackage ./derivation.nix {
+        cargoToml = ./bin/maid/Cargo.toml;
       };
     in
     {
diff --git a/lib/migration/src/m20231010_000001_create_table.rs b/lib/migration/src/m20231010_000001_create_table.rs
index f3f2cf1..c24dd4a 100644
--- a/lib/migration/src/m20231010_000001_create_table.rs
+++ b/lib/migration/src/m20231010_000001_create_table.rs
@@ -88,7 +88,7 @@ impl MigrationTrait for Migration {
           id       uuid not null primary key references record(id),
           content  text not null
       );
-
+      
       -- TODO:
       -- create index zone_name_index on zone(name);
       -- create index record_name_index on record(name);
diff --git a/pkgs/chef.nix b/pkgs/chef.nix
index ae005fc..9248c32 100644
--- a/pkgs/chef.nix
+++ b/pkgs/chef.nix
@@ -12,6 +12,6 @@ buildPackage {
 
   meta = {
     description = "";
-    homepage = "https://github.com/dresden-zone/dns";
+    homepage = "https://github.com/dresden-zone/rabauken";
   };
 }
diff --git a/pkgs/maid.nix b/pkgs/maid.nix
deleted file mode 100644
index a1fe4e6..0000000
--- a/pkgs/maid.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-{ buildPackage, lib, pkg-config, openssl }:
-buildPackage {
-  pname = "maid";
-  version = "0.1.0";
-
-  src = ../.;
-  cargoBuildOptions = (x: x ++ [ "-p maid" ]);
-  cargoSha256 = lib.fakeSha256;
-
-  nativeBuildInputs = [ pkg-config ];
-  buildInputs = [ ];
-
-  meta = {
-    description = "";
-    homepage = "https://github.com/dresden-zone/dns";
-  };
-}