diff --git a/etc/cron.daily/update-packages-list b/etc/cron.daily/update-packages-list
new file mode 100755
index 0000000..291b970
--- /dev/null
+++ b/etc/cron.daily/update-packages-list
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Check for an /etc/os-release.
+[[ ! -e /etc/os-release ]] && {
+  printf "%s: %s\\n" "${BASH_SOURCE[0]}" "No /etc/os-release to determine system." >&2
+  exit 1
+}
+
+# Source system info.
+. /etc/os-release
+
+# Create package list depending on system type.
+case "$ID" in
+  'slackware')
+    /usr/sbin/slackpkg -batch=on -default_answer=y generate-template "$(hostname --short)" >/dev/null
+    ;;
+  'void')
+    /usr/sbin/xbps-query -l | awk '{ print $2 }' | rev | cut -d- -f2- | rev >/etc/pkglist
+    ;;
+  *)
+    printf "%s: %s\\n" "${BASH_SOURCE[0]}" "Unsupported system." >&2
+    exit 1
+    ;;
+esac
+
+exit 0
diff --git a/etc/pkglist b/etc/pkglist
new file mode 100644
index 0000000..a59d7f1
--- /dev/null
+++ b/etc/pkglist
@@ -0,0 +1,912 @@
+CoinMP
+SDL2
+Signal-Desktop
+aalib
+acl
+acpid
+adwaita-icon-theme
+alsa-lib
+alsa-plugins-pulseaudio
+alsa-utils
+amiri-font
+apulse
+at-spi2-atk
+at-spi2-core
+atk
+atkmm
+attr
+autofs
+avahi-glib-libs
+avahi-libs
+babl
+base-files
+base-system
+bash
+bc
+bind-libs
+bind-utils
+binutils
+binutils-doc
+brother-brlaser
+brotli
+btrfs-progs
+bubblewrap
+bzip2
+c-ares
+ca-certificates
+cairo
+cairomm
+cantarell-fonts
+cdrtools
+celt
+cfitsio
+chromaprint
+cifs-utils
+clucene
+coreutils
+cpio
+cryptsetup
+culmus
+cups
+cups-filters
+curl
+dash
+dbus
+dbus-glib
+dbus-libs
+dbus-x11
+dconf
+dcron
+dejavu-fonts-ttf
+desktop-file-utils
+device-mapper
+dhcpcd
+diffutils
+dkms
+dmraid
+dnsmasq
+dnssec-anchors
+dosfstools
+double-conversion
+dracut
+duktape
+e2fsprogs
+e2fsprogs-libs
+efibootmgr
+enchant2
+encodings
+ethtool
+eudev
+eudev-libudev
+evince
+exfat-utils
+exiv2
+exo
+expat
+f2fs-tools
+faac
+faketime
+fdk-aac
+ffmpeg
+ffplay
+file
+findutils
+firefox
+flite
+fltk
+font-adobe-100dpi
+font-adobe-75dpi
+font-adobe-source-code-pro
+font-adobe-source-sans-pro-v2
+font-adobe-source-serif-pro
+font-adobe-utopia-100dpi
+font-adobe-utopia-75dpi
+font-adobe-utopia-type1
+font-alef
+font-alias
+font-bh-100dpi
+font-bh-75dpi
+font-bh-lucidatypewriter-100dpi
+font-bh-lucidatypewriter-75dpi
+font-bh-ttf
+font-bh-type1
+font-bitstream-100dpi
+font-bitstream-75dpi
+font-bitstream-type1
+font-crosextra-caladea-ttf
+font-crosextra-carlito-ttf
+font-cursor-misc
+font-daewoo-misc
+font-dec-misc
+font-emoji-one-color
+font-ibm-type1
+font-isas-misc
+font-jis-misc
+font-kacst
+font-liberation-narrow-ttf
+font-libertine-graphite-ttf
+font-misc-misc
+font-mutt-misc
+font-reem-kufi-ttf
+font-sil-gentium-basic
+font-sil-scheherazade
+font-util
+fontconfig
+freetype
+fribidi
+fuse
+fuse-exfat
+fuse-sshfs
+fuse3
+galculator
+galculator-gtk3
+gawk
+gc
+gcc
+gcr
+gd
+gdbm
+gdk-pixbuf
+gegl
+ghostscript
+giflib
+gimp
+gir-freedesktop
+git
+git-filter-repo
+gjs
+glew
+glib
+glib-networking
+glibc
+glibc-devel
+glibc-locales
+glibmm
+glu
+glxinfo
+gmp
+gnome-characters
+gnome-desktop
+gnome-screenshot
+gnome-ssh-askpass
+gnome-themes-extra
+gnupg
+gnutls
+gpgmepp
+gpicview
+gpm
+graphene
+graphite
+grep
+grub
+grub-i386-efi
+grub-x86_64-efi
+gsettings-desktop-schemas
+gsfonts
+gsl
+gsoap
+gspell
+gst-plugins-bad1
+gst-plugins-base1
+gst-plugins-good1
+gstreamer1
+gtk+
+gtk+3
+gtk-update-icon-cache
+gtk-vnc
+gtk4
+gtkmm
+gtksourceview4
+gvfs
+gvfs-afc
+gvfs-mtp
+gvfs-smb
+gzip
+hdf5
+hdparm
+hicolor-icon-theme
+htop
+hwids
+hyphen
+iana-etc
+iceauth
+icu-libs
+imath
+imlib2
+inetutils-ftp
+inetutils-telnet
+inih
+inkscape
+intel-gmmlib
+intel-media-driver
+intel-ucode
+intel-video-accel
+iproute2
+iptables
+iputils
+ipw2100-firmware
+ipw2200-firmware
+irssi
+iso-codes
+iw
+jansson
+jbigkit-libs
+json-c
+json-glib
+kbd
+kernel-libc-headers
+kmod
+kpartx
+lame
+lcms2
+ldb
+less
+lib2geom
+libICE
+libIDL
+libOSMesa
+libSM
+libX11
+libXScrnSaver
+libXau
+libXaw
+libXcomposite
+libXcursor
+libXdamage
+libXdmcp
+libXext
+libXfixes
+libXfont2
+libXft
+libXi
+libXinerama
+libXmu
+libXpm
+libXrandr
+libXrender
+libXres
+libXt
+libXtst
+libXv
+libXvMC
+libXxf86vm
+libabw
+libadwaita
+libaio
+libaom
+libapparmor
+libarchive
+libargon2
+libaspell
+libass
+libassuan
+libasyncns
+libatasmart
+libatomic
+libatomic-devel
+libavcodec
+libavdevice
+libavfilter
+libavformat
+libavresample
+libavutil
+libblkid
+libblockdev
+libbluray
+libboost_atomic
+libboost_chrono
+libboost_date_time
+libboost_filesystem
+libboost_iostreams
+libboost_locale
+libboost_program_options
+libboost_system
+libboost_thread
+libbs2b
+libburn
+libbytesize
+libcaca
+libcanberra
+libcap
+libcap-ng
+libcap-progs
+libcddb
+libcdio
+libcdio-paranoia
+libcdparanoia
+libcdr
+libclang
+libcloudproviders
+libcolord
+libcrypto3
+libcryptsetup
+libcups
+libcups-filters
+libcurl
+libdatrie
+libdav1d6
+libdaxctl
+libdb
+libde265
+libdebuginfod
+libdecor
+libdjvulibre
+libdrm
+libe-book
+libedit
+libefivar
+libelf
+libelogind
+libepoxy
+libepubgen
+liberation-fonts-ttf
+libetonyek
+libev
+libevdev
+libevent
+libevince
+libexif
+libexttextcat
+libfbclient3
+libfdisk
+libffi
+libfftw
+libflac
+libfluidsynth
+libfm
+libfm-extra
+libfm-gtk+3
+libfontenc
+libfreeglut
+libfreehand
+libgbm
+libgcc
+libgcc-devel
+libgcrypt
+libgexiv2
+libgfortran
+libgimp
+libgirepository
+libglapi
+libglvnd
+libgme
+libgomp
+libgpg-error
+libgpgme
+libgphoto2
+libgphoto2-udev-rules
+libgpm
+libgraphicsmagick
+libgs
+libgsasl
+libgsf
+libgsm
+libgtop
+libgudev
+libgusb
+libgxps
+libhandy1
+libharfbuzz
+libheif
+libhunspell1.7
+libid3tag
+libidn
+libidn2
+libijs
+libimagequant
+libimobiledevice
+libinput
+libisofs
+libixion
+libjack
+libjasper
+libjbig2dec
+libjpeg-turbo
+libjxl
+libkeybinder3
+libkeyutils
+libkmod
+libksba
+liblangtag
+libldap
+libldns
+liblilv
+libllvm15
+liblrdf
+libltdl
+liblz4
+liblzma
+libmagic
+libmariadbclient
+libmcpp
+libmng
+libmnl
+libmodplug
+libmount
+libmpg123
+libmspub
+libmtp
+libmwaw
+libmypaint
+libmysofa
+libndctl
+libnetfilter_conntrack
+libnfnetlink
+libnfs
+libnfsidmap
+libnftnl
+libnice
+libnl3
+libnotify
+libnuma
+libnumbertext
+libnuspell
+libodfgen
+libogg
+libopenal
+libopenbox
+libopenexr
+libopenjpeg2
+liborcus
+libosinfo
+libpagemaker
+libpaper
+libparted
+libpcap
+libpciaccess
+libpcre
+libpcre2
+libpipewire
+libplist
+libpng
+libpoppler
+libpostproc
+libpotrace
+libproxy
+libpsl
+libpulseaudio
+libqpdf
+libquadmath
+libqxp
+libraptor
+librasqal
+libraw
+librdf
+libreadline8
+libreoffice
+libreoffice-base
+libreoffice-calc
+libreoffice-common
+libreoffice-draw
+libreoffice-fonts
+libreoffice-gnome
+libreoffice-i18n-de
+libreoffice-i18n-en-GB
+libreoffice-i18n-en-US
+libreoffice-i18n-es
+libreoffice-i18n-fr
+libreoffice-i18n-it
+libreoffice-i18n-pl
+libreoffice-i18n-pt
+libreoffice-impress
+libreoffice-math
+libreoffice-postgresql
+libreoffice-writer
+libreoffice-xtensions
+librevenge
+librist
+librsvg
+librtmp
+libsamplerate
+libsane
+libsasl
+libseccomp
+libsecret
+libsensors
+libserd
+libsharpyuv
+libsigc++
+libsmartcols
+libsndfile
+libsndio
+libsodium
+libsord
+libsoup
+libsoup3
+libsoxr
+libspectre
+libspeex
+libsrt
+libsrtp
+libssh
+libssh2
+libssl3
+libstdc++
+libstdc++-devel
+libsvt-av1
+libswresample
+libswscale
+libtasn1
+libtdb
+libthai
+libtheora
+libtirpc
+libtommath
+libtorrent
+libtpms
+libtracker
+libunbound
+libunistring
+libupower-glib3
+liburcu
+libusb
+libusbmuxd
+libutempter
+libuuid
+libuv
+libva
+libva-intel-driver
+libvdpau
+libvidstab
+libvips
+libvirt
+libvirt-glib
+libvirt-python3
+libvisio
+libvisual
+libvoikko
+libvorbis
+libvpx7
+libwacom
+libwavpack
+libwebp
+libwmf
+libwnck
+libwpd
+libwpg
+libwps
+libxatracker
+libxbps
+libxcb
+libxcvt
+libxfce4ui
+libxfce4util
+libxkbcommon
+libxkbcommon-x11
+libxkbfile
+libxkbregistry
+libxml2
+libxml2-python3
+libxshmfence
+libxslt
+libxxHash
+libyaml
+libzbar
+libzstd
+linux
+linux-base
+linux-firmware
+linux-firmware-amd
+linux-firmware-broadcom
+linux-firmware-intel
+linux-firmware-network
+linux-firmware-nvidia
+linux-headers
+linux-vt-setcolors
+linux6.3
+linux6.3-headers
+lm_sensors
+lmdb
+lowdown
+lpsolve
+lsof
+lvm2
+lxappearance
+lxappearance-obconf
+lxde
+lxde-common
+lxde-icon-theme
+lxdm
+lxinput
+lxlauncher
+lxmenu-data
+lxpanel
+lxrandr
+lxsession
+lxtask
+lxterminal
+lynx
+lzo
+mailx
+make
+man-pages
+man-pages-devel
+man-pages-posix
+matio
+mbedtls
+mcpp
+mdadm
+mdocml
+menu-cache
+mesa
+mesa-demos
+mesa-dri
+mesa-vulkan-intel
+minicom
+mit-krb5-libs
+mkfontscale
+mlocate
+moreutils
+mousepad
+mozjs102
+mpfr
+msmtp
+mtdev
+mypaint-brushes1
+mythes
+nano
+ncurses
+ncurses-base
+ncurses-libs
+nettle
+nfs-utils
+nghttp2
+nmap
+notify-osd
+noto-fonts-ttf
+noto-fonts-ttf-extra
+npth
+nspr
+nss
+ntp
+nvi
+obconf
+ocl-icd
+oclock
+openblas
+openbox
+openssh
+openssl
+opus
+orc
+os-prober
+osinfo-db
+p11-kit
+pam
+pam-base
+pam-libs
+pango
+pango-xft
+pangomm
+pciutils
+pcmanfm
+perl
+perl-Authen-SASL
+perl-Convert-BinHex
+perl-Digest-HMAC
+perl-IO-Socket-SSL
+perl-IO-stringy
+perl-IPC-Run
+perl-MIME-tools
+perl-MailTools
+perl-Net-SMTP-SSL
+perl-Net-SSLeay
+perl-Time-Duration
+perl-TimeDate
+perl-URI
+phodav
+pick
+pinentry
+pinfo
+pixman
+polkit
+poppler
+poppler-cpp
+poppler-data
+poppler-glib
+popt
+postgresql-libs
+procps-ng
+pulseaudio
+pulseaudio-utils
+python3
+python3-Pillow
+python3-appdirs
+python3-argcomplete
+python3-cairo
+python3-charset-normalizer
+python3-cssselect
+python3-cups
+python3-cupshelpers
+python3-dbus
+python3-gobject
+python3-idna
+python3-lxml
+python3-numpy
+python3-requests
+python3-scour
+python3-setuptools
+python3-six
+python3-smbc
+python3-urllib3
+qt5-core
+qt5-dbus
+qt5-declarative
+qt5-gui
+qt5-network
+qt5-opengl
+qt5-plugin-sqlite
+qt5-printsupport
+qt5-sql
+qt5-test
+qt5-tools
+qt5-translations
+qt5-widgets
+qt5-x11extras
+qt5-xml
+qtchooser
+removed-packages
+rofi
+rpcbind
+rsync
+rtkit
+rtorrent
+run-parts
+runit
+runit-void
+samba-libs
+sane
+sbc
+screen
+seaweedfs
+sed
+sessreg
+setxkbmap
+shadow
+shared-mime-info
+shellcheck
+smartmontools
+smbclient
+smproxy
+socklog
+socklog-void
+soundtouch
+spandsp
+spdx-licenses-list
+speexdsp
+spice-gtk
+sqlite
+sratom
+startup-notification
+sudo
+syslinux
+system-config-printer
+taglib
+talloc
+tar
+terminus-font
+tevent
+thin-provisioning-tools
+tiff
+tigervnc
+traceroute
+transset
+tslib
+twolame
+tzdata
+udisks2
+unzip
+upower
+usbredir
+usbutils
+util-linux
+util-linux-common
+v4l-utils
+virt-manager
+virt-manager-tools
+virtualbox-ose
+virtualbox-ose-dkms
+vmaf
+void-artwork
+void-docs
+void-docs-browse
+void-repo-nonfree
+volume_key
+vte3
+vulkan-loader
+wayland
+webrtc-audio-processing
+wget
+which
+whois
+wifi-firmware
+wireless_tools
+wpa_supplicant
+x11perf
+x264
+x265
+xauth
+xbacklight
+xbps
+xbps-triggers
+xca
+xcalc
+xcb-util
+xcb-util-cursor
+xcb-util-image
+xcb-util-keysyms
+xcb-util-renderutil
+xcb-util-wm
+xclipboard
+xclock
+xcmsdb
+xconsole
+xcursorgen
+xdg-user-dirs
+xdg-utils
+xdpyinfo
+xen-libs
+xev
+xeyes
+xf86-input-evdev
+xf86-input-libinput
+xf86-input-synaptics
+xf86-input-vmmouse
+xf86-input-wacom
+xf86-video-amdgpu
+xf86-video-ati
+xf86-video-dummy
+xf86-video-fbdev
+xf86-video-intel
+xf86-video-nouveau
+xf86-video-vesa
+xf86-video-vmware
+xfburn
+xfconf
+xfontsel
+xfsprogs
+xgamma
+xhost
+xinit
+xinput
+xkbcomp
+xkbevd
+xkbutils
+xkeyboard-config
+xkill
+xload
+xlogo
+xlsatoms
+xlsclients
+xmessage
+xmlrpc-c
+xmlsec1
+xmodmap
+xorg
+xorg-apps
+xorg-fonts
+xorg-input-drivers
+xorg-minimal
+xorg-server
+xorg-server-common
+xorg-video-drivers
+xpr
+xprop
+xrandr
+xrdb
+xrefresh
+xset
+xsetroot
+xtools
+xtools-minimal
+xvidcore
+xvinfo
+xwd
+xwininfo
+xwud
+xz
+yajl
+zd1211-firmware
+zip
+zlib
+zxing-cpp