[NixOS] Flakes sort of working

nixos/essential.nix

@@ -0,0 +1,65 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = with pkgs; [
+    emacs
+    firefox
+    vlc
+    transmission-gtk
+    dolphin
+
+    # Appearance
+    hicolor-icon-theme
+
+    # XOrg
+    wmctrl
+    xclip
+    xdotool
+    xorg.xev
+    xorg.xkbcomp
+    xorg.xwininfo
+    xsettingsd
+
+    # Haskell Desktop
+    haskellPackages.imalison-xmonad
+    haskellPackages.imalison-taffybar
+    haskellPackages.status-notifier-item
+    haskellPackages.dbus-hslogger
+
+    # Desktop
+    autorandr
+    betterlockscreen
+    blueman
+    clipit
+    feh
+    gnome3.gpaste
+    kdeconnect
+    libnotify
+    lxqt.lxqt-powermanagement
+    networkmanagerapplet
+    notify-osd-customizable
+    pasystray
+    picom
+    pinentry
+    rofi
+    rofi-pass
+    rofi-systemd
+    skippy-xd
+    synergy
+    udiskie
+    volnoti
+
+    # Audio
+    playerctl
+
+    # Tools
+    binutils
+    gitFull
+    rcm
+    silver-searcher
+    ripgrep
+    usbutils
+    tmux
+    wget
+    yubikey-manager
+  ];
+}