{
  programs.xmobar = {
    enable = true;
    # XMobar's config file is not a segment of valid Haskell source code -- it is instead a DSL
    # Note how `Run` handles its arguments properly without parens?
    #
    # Also xmobar wants GHC if we use it as a library, and I'm lazy, you probably want to keep it this way.
    extraConfig = ''
      Config { overrideRedirect = False
             , font             = "Iosevka 13"
             , bgColor          = "#000000"
             , fgColor          = "#FFFFFF"
             , position = BottomH 30
             , commands = [ Run Date "%a %d %H:%M:%S" "date" 10
                          , Run Com "tomorrow"
                              [ "--target", "2025-08-14"
                              , "--target", "2025-08-21"
                              ] "" 3600
                          , Run Battery
                              [ "-t", "<left> (<timeleft>"
                              , "-H", "70"
                              , "-L", "20"
                              , "-h", "green"
                              , "-n", "orange"
                              , "-l", "red"
                              , "--"
                              , "-P"
                              , "-A", "20"
                              , "-a", "notify-send -u critical \"Battery Low\" \"Please charge your battery\""
                              ]
                              60
                          , Run Com "powerprofilesctl" [ "get" ] "" 60
                          , Run XMonadLog
                          , Run
                              Weather "LFRN"
                              [ "-t", "<station>: <tempC>C"
                              , "-L","10", "-H", "25"
                              , "--normal", "white"
                              , "--high", "orange"
                              , "--low", "blue"
                              ]
                              9000
                          ]
             , sepChar  = "%"
             , alignSep = "}{"
             , template = " %XMonadLog% }{ %LFRN% | %battery%, %powerprofilesctl%) | %date%, j%tomorrow% "
             }
    '';
  };
}