Make commercial bluray disc playback work

This requires the key database at ~/.config/aacs/KEYDB.cfg (note the
case, I missed this at first). A guide for how to prepare it can be
found on the Arch Wiki: https://wiki.archlinux.org/title/Blu-ray

pkgs/default.nix

@@ -15,6 +15,11 @@ in
     imprint = callPackage ./imprint { };
   };
 
+  libbluray = prev.libbluray.override {
+    withAACS = true;
+    withBDplus = true;
+  };
+
   # adapted from https://github.com/NixOS/nixpkgs/pull/85790
   # TODO: Remove when memtest86+ ≥ 5.31b is in nixpkgs
   memtest86plus = prev.memtest86plus.overrideAttrs (o: o // rec {

users/simon/modules/programs.nix

@@ -159,6 +159,7 @@ in
     inkscape # vector graphics editor
 
     # audio and video
+    libbluray # includes command line tools
     wf-recorder # wlroots screen recorder
 
     # documents