unbook: init at 0.7.3

Unbook is a command-line program for converting a DRM-free .epub, .mobi,
.azw, .azw3, .lit, or .chm ebook to a self-contained HTML file.

pkgs/by-name/un/unbook/package.nix

@@ -0,0 +1,34 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+, makeWrapper
+, calibre
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "unbook";
+  version = "0.7.3";
+
+  src = fetchFromGitHub {
+    owner = "ludios";
+    repo = "unbook";
+    rev = version;
+    hash = "sha256-KYnSIT/zIrbDFRWIaQRto0sPPmpJC8V7f00j4t/AsGQ=";
+  };
+
+  cargoHash = "sha256-AjyeTFgjl3XLplo8w9jne5FyKd2EciwbAKKiaDshpcA=";
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  postInstall = ''
+    wrapProgram $out/bin/unbook --prefix PATH : ${lib.makeBinPath [ calibre ]}
+  '';
+
+  meta = with lib; {
+    description = "An ebook to self-contained-HTML converter";
+    homepage = "https://unbook.ludios.org";
+    license = licenses.cc0;
+    maintainers = with maintainers; [ jmbaur ];
+    mainProgram = "unbook";
+  };
+}