Hammerspoon configuration to update Mac wallpaper background to the currently playing Spotify track's album artwork

Spotify.lua

hs.loadSpoon("ReloadConfiguration")
spoon.ReloadConfiguration:start()


function resetImage()
    screen = hs.screen.mainScreen()
    screen:desktopImageURL("file:///Users/areddy/Pictures/original_8ee2e1707ce7198a75211221f99e6c2d.jpeg")
end

function updateImage()
    resetImage()

    _, img, _ = hs.osascript.javascript("Application('Spotify').currentTrack().artworkUrl()")
    command = "do shell script \"curl " .. img .. " > /Users/areddy/Downloads/test.jpeg\""
    url     = "file:///Users/areddy/Downloads/test.jpeg"

    print(img)
    print(command)
    print(url)

    hs.osascript.applescript(command)
    hs.osascript.applescript([[set this_file to "~/Downloads/test.jpeg"

    tell application "Image Events"
        -- start the Image Events application
        launch
        -- open the image file
        set this_image to open this_file
        -- perform action
        pad this_image to dimensions {5120, 2880}
        -- save the changes
        save this_image with icon
        -- purge the open image data
        close this_image
    end tell]])


    screen:desktopImageURL("file:///Users/areddy/Downloads/test.jpeg")
    
    
    -- hs.osascript.applescript("tell application \"System Events\" to set picture of (reference to current desktop) to \"/Library/Desktop Pictures/Sierra 2.jpg\"")
    -- screen = hs.screen.mainScreen()
    -- screen:desktopImageURL(url)
    -- _, b, _ = hs.osascript.applescript("do shell script \"/Users/areddy/anaconda3/bin/python /Users/areddy/Developer/Spotify/__main__.py\"")
    -- print(b)
end

hs.timer.doEvery(60, function()

if hs.spotify.isPlaying() then
    print("Updating image")
    updateImage()
end

end)


hs.hotkey.bind({"cmd", "alt", "ctrl"}, "B", function()
--   hs.spotify.displayCurrentTrack()
    resetImage()
    -- _, b, _ = hs.osascript.applescript("do shell script \"/Users/areddy/anaconda3/bin/python /Users/areddy/Developer/Spotify/__main__.py\"")
    -- print(b)
end)


hs.hotkey.bind({"cmd", "alt", "ctrl"}, "W", function()
--   hs.spotify.displayCurrentTrack()
    updateImage()
    -- _, b, _ = hs.osascript.applescript("do shell script \"/Users/areddy/anaconda3/bin/python /Users/areddy/Developer/Spotify/__main__.py\"")
    -- print(b)
end)