semver: init at 0.3.0

pkgs/development/libraries/semver-cpp/default.nix

···
+{ lib
+, stdenvNoCC
+, fetchFromGitHub
+}:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "semver-cpp";
+  version = "0.3.0";
+
+  src = fetchFromGitHub {
+    owner = "Neargye";
+    repo = "semver";
+    rev = "v${version}";
+    sha256 = "sha256-nRWmY/GJtSkPJIW7i7/eIr/YtfyvYhJVZBRIDXUC7xg=";
+  };
+
+  # Header-only library.
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir "$out"
+    cp -r include "$out"
+  '';
+
+  meta = with lib; {
+    description = "Semantic Versioning for modern C++";
+    homepage = "https://github.com/Neargye/semver";
+    maintainers = with maintainers; [ aidalgol ];
+    license = licenses.mit;
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   seasocks = callPackage ../development/libraries/seasocks { };
 
+  semver-cpp = callPackage ../development/libraries/semver-cpp { };
+
   serd = callPackage ../development/libraries/serd {};
 
   serf = callPackage ../development/libraries/serf {