# Dependencies
echo "
yum -y update && yum -y upgrade
yum -y install epel-release
yum -y install vim nano gcc wget nginx libsqlite3x-devel.x86_64 postgresql-server postgresql-devel postgresql-contrib bzip2-devel zlib-devel libffi-devel openssl-devel policycoreutils-python.x86_64 0:2.5-22.el7 
firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --zone=public --add-port=443/tcp --permanent
firewall-cmd --reload
semanage permissive -a httpd_t
" > dependsetup.sh

# Python
echo "
wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz
tar xf Python-3.7.0.tar.xz
cd Python-3.7.0
./configure --prefix /usr/src/python37
make
make altinstall
/usr/src/python37/bin/python3.7 -m pip install --upgrade pip
/usr/src/python37/bin/python3.7 -m pip install virtualenv
cd ..
rm Python-3.7.0.tar.xz
" > pythonsetup.sh

# Django
echo "
mkdir /home/centos/mysite
cd /home/centos/
/usr/src/python37/bin/python3.7 -m virtualenv mysite/venv
source mysite/venv/bin/activate
pip install django gunicorn psycopg2-binary
cd mysite
django-admin startproject mysite
cd /home/centos/
sed -i 's/ALLOWED_HOSTS = \[\]/ALLOWED_HOSTS = \[\"centos.duco.net\"\]/' mysite/mysite/mysite/settings.py
echo \"STATIC_ROOT = os.path.join(BASE_DIR, 'static')\" >> mysite/mysite/mysite/settings.py
python mysite/mysite/manage.py collectstatic
python mysite/mysite/manage.py makemigrations
python mysite/mysite/manage.py migrate
deactivate
chown -R centos:centos mysite
cd /root/" > djangosetup.sh

# Gunicorn
echo "
echo \"
[Unit]
Description=gunicorn daemon
After=network.target

[Service]
User=centos
Group=nginx
WorkingDirectory=/home/centos/mysite/mysite
ExecStart=/home/centos/mysite/venv/bin/gunicorn --workers 3 --bind unix:/home/centos/mysite/mysite.sock mysite.wsgi:application

[Install]
WantedBy=multi-user.target\" > /etc/systemd/system/gunicorn.service
systemctl start gunicorn
systemctl status gunicorn" > gunicornsetup.sh

# Nginx
echo "
echo \"
server {
    listen 80;
    server_name centos.duco.net;

    location = /favicon.ico { access_log off; log_not_found off; }
    location /static/ {
        root /home/centos/mysite/mysite;
    }

    location / {
        proxy_set_header Host \\\\\$http_host;
        proxy_set_header X-Real-IP \\\\\$remote_addr;
        proxy_set_header X-Forwarded-For \\\\\$proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto \\\\\$scheme;
        proxy_pass http://unix:/home/centos/mysite/mysite.sock;
    }
}\" > /etc/nginx/conf.d/mysite.conf
sed -i 's/user nginx/user centos nginx/' /etc/nginx/nginx.conf
systemctl restart nginx
systemctl status nginx\" > nginxsetup.sh

# Permissions
chmod 700 dependsetup.sh
chmod 700 pythonsetup.sh
chmod 700 djangosetup.sh
chmod 700 gunicornsetup.sh
chmod 700 nginxsetup.sh
" > master.sh
sh dependsetup.sh
sh pythonsetup.sh
sh djangosetup.sh
sh gunicornsetup.sh
sh nginxsetup.sh