انتشار برنامه‌ی Python (Django یا Flask) با Gunicorn

sudo apt update
sudo apt install -y python3-venv python3-dev build-essential

sudo useradd -r -m -d /srv/portal -s /usr/sbin/nologin portal
sudo -u portal git clone https://git.example.ir/team/portal.git /srv/portal/app
sudo -u portal python3 -m venv /srv/portal/venv
sudo -u portal /srv/portal/venv/bin/pip install -r /srv/portal/app/requirements.txt gunicorn

cd /srv/portal/app
sudo -u portal /srv/portal/venv/bin/gunicorn portal.wsgi:application --bind 127.0.0.1:8000

# /etc/systemd/system/portal.service
[Unit]
Description=Portal (Gunicorn)
After=network-online.target

[Service]
User=portal
WorkingDirectory=/srv/portal/app
EnvironmentFile=/etc/portal.env
ExecStart=/srv/portal/venv/bin/gunicorn portal.wsgi:application --workers 3 --bind 127.0.0.1:8000 --access-logfile -
Restart=on-failure
NoNewPrivileges=yes
PrivateTmp=yes

[Install]
WantedBy=multi-user.target

sudo systemctl daemon-reload
sudo systemctl enable --now portal
journalctl -u portal -n 30 --no-pager

sudo -u portal /srv/portal/venv/bin/python manage.py collectstatic --noinput

server {
    listen 80;
    server_name portal.example.ir;

    location /static/ {
        alias /srv/portal/app/staticfiles/;
        expires 7d;
    }

    location / {
        proxy_pass http://127.0.0.1:8000;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}