slideshow

a simple web server serving (scaled) images and color palettes for slideshow.

requirements

configuration is entirely done via environment variables.

variable	default	description
SLIDESHOW_ADDRESS	"0.0.0.0"	the listen address of the web server
SLIDESHOW_PORT	3000	the port of the web server
SLIDESHOW_DIRECTORY	"$HOME"	path to a directory containing images
SLIDESHOW_SCANINTERVAL	60	the interval for directory scans in seconds
SLIDESHOW_RESOLUTION		the resolution to which images are scaled (i.e. 1920x1080)
SLIDESHOW_PALETTE_ALGORITHM	"wsm"	the algorithm used to generate the color palette
SLIDESHOW_PALETTE_COLORS	16	the amount of colors generated
SLIDESHOW_LOGLEVEL	"info"	the log level

note:
if SLIDESHOW_RESOLUTION is unset the images will served as they are (without any scaling).

available log levels:

available algorithms:

for more information regarding the color palette see color-thief.