Flarum install script for Ubuntu 14.04 or Debian 7.11

flaruminstall.sh

#!/bin/bash
flarum_install="/home/$USER/flarum"
webuser_group='www-data'

OS_version=$(lsb_release -a 2> /dev/null | grep Description | tr -d \\t | cut -f2 -d:)
sudo gpasswd -a $USER www-data

# Add repo and key for php5.6
# Support for Debian 7.10 and Ubuntu 14.04
if [ "$OS_version" == "Debian GNU/Linux 7.11 (wheezy)" ]
  then
    grep -R dotdeb /etc/apt/sources.list /etc/apt/sources.list.d/* &> /dev/null
    if [ $? != 0 ];
      then
        if [ ! -f dotdeb.gpg ]; then wget https://www.dotdeb.org/dotdeb.gpg -O dotdeb.gpg; fi
        sudo apt-key add dotdeb.gpg && rm dotdeb.gpg

        sudo tee << EOF /etc/apt/sources.list.d/dotdeb.list
deb http://packages.dotdeb.org wheezy-php56 all
deb-src http://packages.dotdeb.org wheezy-php56 all
EOF
    fi
elif [ "$OS_version" == "Ubuntu 14.04.5 LTS" ]
  then
    sudo add-apt-repository ppa:ondrej/php
#else
   # echo "No valid version detected"
   # echo "Press Enter if sure php version is valid
   # echo "Or push Ctrl+C to exit"
   # read -p '[] '
fi

# Update lists
echo 'Updating...'
sudo apt-get update 1> /dev/null

# Install packages
for package in nginx mysql-server mysql-client php5-curl php5-gd php5-cli php5-mysql php5-fpm pwgen git
  do
    dpkg -s "$package" &> /dev/null || packages="$packages $package"
done
sudo apt-get install $packages

# Install composer
if [ ! -e /usr/bin/composer ]
  then
    php -r "readfile('https://getcomposer.org/installer');" > composer-setup.php
    sudo php composer-setup.php --install-dir=/usr/bin --filename composer
    php -r "unlink('composer-setup.php');"
fi

# Install flarum
echo Installing flarum..
composer create-project flarum/flarum "$flarum_install" --stability=beta


# Change group and permissions
chmod 775 "$flarum_install"
chmod -R 775 "$flarum_install/assets" "$flarum_install/storage"
sudo chgrp "$webuser_group" "$flarum_install"
sudo chgrp -R "$webuser_group" "$flarum_install/assets" "$flarum_install/extensions" "$flarum_install/storage"

### Write php5-fpm pool config
echo writing php5-fpm config

sudo tee << 'EOF' /etc/php5/fpm/pool.d/flarum.conf &> /dev/null
[flarum]
# auto-generated

listen = /var/run/php5-fpm.$pool.sock
listen.allowed_clients = 127.0.0.1

user = www-data
group = www-data

listen.owner = www-data
listen.group = www-data

pm = ondemand

pm.max_children = 10
pm.max_requests = 5000
pm.process_idle_timeout = 60s

chdir = /
EOF

### Write Nginx config
echo writing nginx config
sudo tee << EOF /etc/nginx/sites-available/flarum &> /dev/null
server { # autogenerated
  listen 80;

  root $flarum_install;
  index index.php index.html index.htm;
  error_log /var/log/nginx/error.log error;

  server_name _;
EOF

sudo tee --append << 'EOF' /etc/nginx/sites-available/flarum &> /dev/null

   location / { try_files $uri $uri/ /index.php?$query_string; }
    location /api { try_files $uri $uri/ /api.php?$query_string; }
    location /admin { try_files $uri $uri/ /admin.php?$query_string; }

    location /flarum {
        deny all;
        return 404;
    }

    location ~ .php$ {
        fastcgi_split_path_info ^(.+.php)(/.+)$;
        fastcgi_pass unix:/var/run/php5-fpm.flarum.sock;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    }

    location ~* \.html$ {
        expires -1;
    }

    location ~* \.(css|js|gif|jpe?g|png)$ {
        expires 1M;
        add_header Pragma public;
        add_header Cache-Control "public, must-revalidate, proxy-revalidate";
    }

    gzip on;
    gzip_http_version 1.1;
    gzip_vary on;
    gzip_comp_level 6;
    gzip_proxied any;
    gzip_types application/atom+xml
               application/javascript
               application/json
               application/vnd.ms-fontobject
               application/x-font-ttf
               application/x-web-app-manifest+json
               application/xhtml+xml
               application/xml
               font/opentype
               image/svg+xml
               image/x-icon
               text/css
               text/plain
               text/xml;
    gzip_buffers 16 8k;
    gzip_disable "MSIE [1-6]\.(?!.*SV1)";


}
EOF

# Enable flarum site
sudo ln -s /etc/nginx/sites-available/flarum /etc/nginx/sites-enabled/flarum

# Remove default nginx welcome page
if [ -f /etc/nginx/sites-enabled/default ]
  then
    echo '/etc/nginx/sites-enabled/default exists - Remove? (y/n)'
    read  answer
    if [ "${answer,,}" == y ]
      then
        echo 'Removing /etc/nginx/sites-enabled/default'
        sudo rm /etc/nginx/sites-enabled/default
    fi
fi

#Stop apache2 if running and start other services
sudo service apache2 stop
sudo service php5-fpm stop; sudo service php5-fpm start
sudo service nginx configtest && sudo service nginx restart

# Database creation

# Generate Password
generated_mysql_pass=$(pwgen 20 1)
read -sp 'Enter mysql root password ' mysql_pass


mysql -uroot -p"$mysql_pass" -e 'CREATE DATABASE IF NOT EXISTS `flarum_database` ;'
mysql -uroot -p"$mysql_pass" -e "CREATE USER 'flarum_database'@'localhost' IDENTIFIED BY '$generated_mysql_pass';"
mysql -uroot -p"$mysql_pass" -e "GRANT USAGE ON * . * TO 'flarum_database'@'localhost' IDENTIFIED BY '$generated_mysql_pass' WITH MAX_QUERIES_PER_HOUR 0 MAX_CONNECTIONS_PER_HOUR 0 MAX_UPDATES_PER_HOUR 0 MAX_USER_CONNECTIONS 0 ;"
mysql -uroot -p"$mysql_pass" -e 'GRANT ALL PRIVILEGES ON `flarum_database` . * TO 'flarum_database'@'localhost';'

echo ""
echo 'Flarum username -> flarum_database'
echo 'Flarum database -> flarum_database'
echo 'Flarum database password ->' "$generated_mysql_pass"
unset mysql_pass generated_mysql_pass