diff --git a/flake.nix b/flake.nix
index adc48f8..771288e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,41 +16,19 @@
           rev = "v${version}";
           sha256 = "sha256-J0PS4ZxGtOa+0QOOSjfg0WeVYGyf757WuTnpQTWIV1w=";
         };
-        nativeBuildInputs = [ pkgs.go ];
-        buildPhase = ''
-          runHook preBuild
-          go build -o goverter ./cmd/goverter
-          runHook postBuild
-        '';
-        installPhase = ''
-          runHook preInstall
-          mkdir -p $out/bin
-          cp goverter $out/bin
-          runHook postInstall
-        '';
+        subPackages = [ "cmd/goverter" ];
         vendorHash = "sha256-uQ1qKZLRwsgXKqSAERSqf+1cYKp6MTeVbfGs+qcdakE=";
       };
       bobgen-sqlite = pkgs.buildGoModule rec {
         name = "bobgen-sqlite";
         version = "0.28.1";
+        subPackages = [ "gen/bobgen-sqlite" ];
         src = pkgs.fetchFromGitHub {
           owner = "stephenafamo";
           repo = "bob";
           rev = "v${version}";
           sha256 = "sha256-iLcSY5BBmjuICsIC9u6wyrp7elDt4yY8Ji7UWmsJ688=";
         };
-        nativeBuildInputs = [ pkgs.go ];
-        buildPhase = ''
-          runHook preBuild
-          go build -o bobgen-sqlite ./gen/bobgen-sqlite
-          runHook postBuild
-        '';
-        installPhase = ''
-          runHook preInstall
-          mkdir -p $out/bin
-          cp bobgen-sqlite $out/bin
-          runHook postInstall
-        '';
         vendorHash = "sha256-9vLcyCAhW/Dq0zV8FhM0T3Ofn/8XsUhV5KlphNidGDw=";
       };
     in