#!/usr/bin/env bash
# Redirect a page
sudo apt update -y
sudo apt install nginx -y
echo 'Hello World!' | sudo tee /var/www/html/index.html
sudo service nginx stop
new_config="server_name \_\;\n\tlocation \/redirect_me \{\n\t\treturn 301 \$scheme\:\/\/\$http_host\;\n\t\}\n"
sudo sed -i "s/server_name _;/$new_config/" /etc/nginx/sites-enabled/default
printf "Ceci n'est pas une page\n\n" | sudo tee /var/www/html/404.html
replace="server_name _;"
change_404="server_name _;\n\n\terror_page 404 \/404.html;\n\tlocation = \/404.html {\n\t\troot \/var\/www\/html;\n\t\tinternal;\n\t}\n"
sudo sed -i "s/$replace/$change_404/" /etc/nginx/sites-enabled/default
add_header="server_name _;\n\n\tadd_header X-Served-By \$hostname;\n"
sudo sed -i "s/$replace/$add_header/" /etc/nginx/sites-enabled/default
sudo service nginx restart