cargo-c: init at 0.6.7

This crate is required for building the C-API for rav1e [0] but is also
used by other projects [1].

[0]: https://github.com/xiph/rav1e#building-the-c-api
[1]: https://github.com/lu-zero/cargo-c/#users

pkgs/development/tools/rust/cargo-c/default.nix

@@ -0,0 +1,48 @@
+{ rustPlatform, stdenv, lib, fetchFromGitHub, fetchurl
+, pkg-config, openssl
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "cargo-c";
+  version = "0.6.7";
+
+  src = stdenv.mkDerivation rec {
+    name = "${pname}-source-${version}";
+
+    src = fetchFromGitHub {
+      owner = "lu-zero";
+      repo = pname;
+      rev = "v${version}";
+      sha256 = "0n52xh4qg12bvvp2dgx5wfj5f31qijdqahasa3qfa3c3aqq7cvvg";
+    };
+    cargoLock = fetchurl {
+      url = "https://github.com/lu-zero/${pname}/releases/download/v${version}/Cargo.lock";
+      sha256 = "0296187hsaxxmqhsrrva4qf313jwh3z08j1vxcbislxdq8xg32qb";
+    };
+
+    installPhase = ''
+      mkdir -p $out
+      cp -R ./* $out/
+      cp ${cargoLock} $out/Cargo.lock
+    '';
+  };
+
+  cargoSha256 = "1gwyszpcmss2d0lm5hvf3b48jy7b0fm7xizhrl3wd6rzw7pg06zd";
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ openssl ];
+
+  meta = with lib; {
+    description = "A cargo subcommand to build and install C-ABI compatibile dynamic and static libraries";
+    longDescription = ''
+      Cargo C-ABI helpers. A cargo applet that produces and installs a correct
+      pkg-config file, a static library and a dynamic library, and a C header
+      to be used by any C (and C-compatible) software.
+    '';
+    homepage = "https://github.com/lu-zero/cargo-c";
+    changelog = "https://github.com/lu-zero/cargo-c/releases/tag/v${version}";
+    license = licenses.mit;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ primeos ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -9198,6 +9198,7 @@ in
   cargo-audit = callPackage ../tools/package-management/cargo-audit {
     inherit (darwin.apple_sdk.frameworks) Security;
   };
+  cargo-c = callPackage ../development/tools/rust/cargo-c { };
   cargo-deb = callPackage ../tools/package-management/cargo-deb {
     inherit (darwin.apple_sdk.frameworks) Security;
   };