Docker Adminer menu color theme chooser

docker-adminer.sh

#!/bin/bash

# ADMINER DOCKER MENU COLOR CHOOSER

# if not passed color, show the menu with colors
if [ -z "$1" ]; then

printf "ADMINER DOCKER SCRIPT

Available colors: 
1  - light blue
2  - light brown
3  - light green
4  - light purple
5  - light red
6  - light turquoise
7  - light gray-orange
8  - dark blue
9  - dark brown
10 - dark green
11 - dark red
12 - dark turquoise
13 - dark yellow

Input the color choose number:"
read OPTION

case $OPTION in
1) 
COLOR=blue
LUMINOSITY=light
;;
2) 
COLOR=brown
LUMINOSITY=light
;;
3) 
COLOR=green
LUMINOSITY=light
;;
4) 
COLOR=purple
LUMINOSITY=light
;;
5) 
COLOR=red
LUMINOSITY=light
;;
6) 
COLOR=turquoise
LUMINOSITY=light
;;
7) 
COLOR=gray-orange
LUMINOSITY=light
;;
8) 
COLOR=blue
LUMINOSITY=dark
;;
9) 
COLOR=brown
LUMINOSITY=dark
;;
10) 
COLOR=green
LUMINOSITY=dark
;;
11) 
COLOR=red
LUMINOSITY=dark
;;
12) 
COLOR=turquoise
LUMINOSITY=dark
;;
13) 
COLOR=yellow
LUMINOSITY=dark
;;
*) 
COLOR=green
LUMINOSITY=light
;;
esac

else
COLOR="$1"
LUMINOSITY="$2"
fi

docker rm -f adminer


mkdir tmp &2>/dev/null

URL=https://www.rmsoft.sk/rmsoft/_all/portfolio/programming-work/web-services/theme-for-adminer/download/theme_with_icons/theme_$LUMINOSITY/$COLOR/adminer.zip

# download the theme
curl -s $URL --output tmp/adminer-$COLOR.zip

# check if the file was downloaded
if [ ! -s tmp/adminer-$COLOR.zip ]; then
    echo "ERRO: Adminer not downloaded"
    exit
else
    echo "Downloading adminer-$COLOR.zip from $URL..."
    sleep 3
fi

cd tmp
unzip -qo adminer-$COLOR.zip

docker run -d --restart always --net host --name adminer adminer

# copy the theme to container
docker cp adminer.css adminer:/var/www/html

rm adminer*