refine

pkgs/c/capnpc/package.nix

@@ -0,0 +1,46 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  pkgs,
+  ...
+}:
+
+stdenv.mkDerivation {
+  pname = "capnpc";
+  version = "1.0.1";
+
+  src = fetchFromGitHub {
+    owner = "shen390s";
+    repo = "c-capnproto";
+    rev = "master";
+    sha256 = "sha256-U+yUYYvfhPjvADtHsjN5LvOUzFEXZrTmmpqfypf/4Ik=";
+  };
+
+  nativeBuildInputs = [
+    pkgs.cmake
+    pkgs.ninja
+    pkgs.capnproto
+  ];
+
+  preConfigure = ''
+     cp "$src/CMakePresets.json" .
+  '';
+  
+  configurePhase = ''
+      cmake --preset=ci-linux_x86_64 -DBUILD_SHARED_LIBS=OFF -DBUILD_TESTING=OFF
+  '';
+  
+  buildPhase = ''
+      cmake --build --preset=ci-tests
+  '';           
+
+  installPhase = ''
+     mkdir -p $out/bin
+     mkdir -p $out/include
+     mkdir -p $out/lib
+     cp build/capnpc-c $out/bin
+     cp build/libCapnC_Runtime.a $out/lib
+     cp lib/capnp_c.h $out/include
+  '';
+}