Installs and configures wordpress nginx server block.

wp-server-block.sh

#!/bin/bash
read -p 'Enter domain name: ' domain

# Functions
ok() { echo -e '\e[32m'$domain'\e[m'; } # Green
die() { echo -e '\e[1;31m'$domain'\e[m'; exit 1; }

NGINX_AVAILABLE='/etc/nginx/sites-available'
NGINX_ENABLED='/etc/nginx/sites-enabled'
WEB_DIR='/var/www'
WEB_USER='www-data:www-data'

# Sanity check
[ $(id -g) != "0" ] && die "Script must be run as root."

# Create nginx config
cat > $NGINX_AVAILABLE/$domain <<EOF
server {
        ## Remove server tokens (hide server version)
        server_tokens off;
        ## Your website name goes here.
        server_name $domain www.$domain;
        ## Your only path reference.
        root $WEB_DIR/$domain/wordpress;
        index index.php;

        location = /favicon.ico {
                log_not_found off;
                access_log off;
        }

        location = /robots.txt {
                allow all;
                log_not_found off;
                access_log off;
        }
 location / {
                # This is cool because no php is touched for static content.
                # include the "?$args" part so non-default permalinks doesn't break when using query string
                try_files $uri $uri/ /index.php?$args;
        }

        location ~ \.php$ {
                #NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
                include fastcgi.conf;
                fastcgi_intercept_errors on;
                fastcgi_pass php;
        }

        location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
                expires max;
                log_not_found off;
        }
}
EOF
# Configure directory
cd $WEB_DIR
mkdir $domain
cd $domain
# Connfigure WordPress
echo 'Database Name: '
read -e dbname
echo 'Database User: '
read -e dbuser
echo 'Database Password: '
read -e dbpass
echo 'Database Host: '
read -e dbhost
echo 'run install? (y/n)'
read -e run
if ["$run" == n] ; then
exit
else
echo 'A robot is now installing WordPress for you'
# download wordpress
curl -O https://wordpress.org/latest.tar.gz
# unzip wordpress
tar -zxvf latest.tar.gz
# remove zip file
rm -rf latest.tar.gz

cd wordpress
mv wp-config-sample.php wp-config.php

# set database details with perl find and replace

perl -i -pe "s/database_name_here/$dbname/g" wp-config.php
perl -i -pe "s/username_here/$dbuser/g" wp-config.php
perl -i -pe "s/password_here/$dbpass/g" wp-config.php
perl -i -pe "s/localhost/$dbhost/g" wp-config.php
fi
echo 'Installation is complete'

cd $WEB_DIR
chown -R $WEB_USER $domain
chmod -R 775 $domain

# Setup symlink
ln -s $NGINX_AVAILABLE/$domain $NGINX_ENABLED/$domain

systemctl restart nginx