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Deploying a Flask Application on a VPS Using Gunicorn and Nginx

Tutorial August 03, 2024
python bash 

# HTTP to HTTPS redirection
server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name developerbreeze.com www.developerbreeze.com;

    return 301 https://developerbreeze.com$request_uri;
}

# HTTPS Server Block
server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name developerbreeze.com www.developerbreeze.com;

    ssl_certificate /etc/letsencrypt/live/developerbreeze.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/developerbreeze.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    root /path/to/your-flask-app;
    index index.html;

    access_log /var/log/nginx/access.log;
    error_log /var/log/nginx/error.log;

    location / {
        include proxy_params;
        proxy_pass http://unix:/path/to/your-flask-app/developerbreeze.sock;
    }

    location /static {
        alias /path/to/your-flask-app/static;
    }

    location /favicon.ico {
        alias /path/to/your-flask-app/static/favicon.ico;
    }

    location ~ /.well-known {
        allow all;
    }
}
sudo ln -s /etc/nginx/sites-available/developerbreeze /etc/nginx/sites-enabled/
sudo rm /etc/nginx/sites-enabled/default

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