refactor

lib/build-rust-package.nix

@@ -0,0 +1,20 @@
+{
+	input,
+	prev,
+}: let
+	manifest = (prev.lib.importTOML "${input}/Cargo.toml").package;
+in
+	prev.rustPlatform.buildRustPackage {
+		pname = manifest.name;
+		version = manifest.version;
+
+		cargoLock.lockFile = "${input}/Cargo.lock";
+
+		src = input;
+
+		nativeBuildInputs = [prev.pkg-config];
+		buildInputs = [prev.openssl];
+		OPENSSL_NO_VENDOR = 1;
+
+		doCheck = false;
+	}