steam: copy ldconfig instead of symlinking (#511779)

            xz

            zenity

            # Steam expects it to be /sbin specifically

            (pkgs.runCommand "sbin-ldconfig" { } ''

              mkdir -p $out/sbin

              ln -s /bin/ldconfig $out/sbin/ldconfig

            '')

            # crashes on startup if it can't find libx11 locale files

            (pkgs.runCommand "xorg-locale" { } ''

              mkdir -p $out

        inherit extraPreBwrapCmds;

        # Steam expects /sbin/ldconfig to exist, and since SinceRT3

        # symlinking it results in a symlink loop in nested containers.

        # Thus, just copy it.

        extraBuildCommands = ''

          cp -f $out/usr/{bin,sbin}/ldconfig

        '';

        extraBwrapArgs = [

          # Steam will dump crash reports here, make those more accessible

          "--bind-try /tmp/dumps /tmp/dumps"