xamxam/nginx/posterg.conf.reference.old

# Nginx configuration for Post-ERG thesis website
# Place this in /etc/nginx/sites-available/posterg
# Then symlink: ln -s /etc/nginx/sites-available/posterg /etc/nginx/sites-enabled/

# Rate limiting zones
limit_req_zone $binary_remote_addr zone=general:10m rate=30r/m;
limit_req_zone $binary_remote_addr zone=search:10m rate=30r/m;
limit_req_zone $binary_remote_addr zone=admin:10m rate=10r/m;

# Server block - HTTP (redirect to HTTPS in production)
server {
    listen 80;
    listen [::]:80;
    server_name posterg.erg.be www.posterg.erg.be;

    # Redirect all HTTP to HTTPS (uncomment in production)
    # return 301 https://$server_name$request_uri;

    # For development/testing, allow HTTP
    root /var/www/html;
    index index.php index.html;

    # Security headers
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Permissions-Policy "geolocation=(), microphone=(), camera=()" always;

    # Disable server tokens
    server_tokens off;

    # Max upload size (for thesis files)
    client_max_body_size 100M;
    client_body_timeout 120s;

    # Logging
    access_log /var/log/nginx/posterg_access.log;
    error_log /var/log/nginx/posterg_error.log warn;

    # Block common attack patterns
    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }

    location ~ \.(git|env|db-journal)$ {
        deny all;
        access_log off;
        log_not_found off;
    }

    # Deny access to sensitive files
    location ~* \.(md|txt|sql|sh|json)$ {
        deny all;
    }

    # Deny access to database files
    location ~* \.db$ {
        deny all;
    }

    # Deny access to shared/ directory (PHP includes only)
    location /shared/ {
        deny all;
    }

    # Deny access to tests directory
    location /tests/ {
        deny all;
    }

    # Deny access to cache directory
    location /cache/ {
        deny all;
    }

    # Admin panel - password protected
    location /formulaire/ {
        alias /var/www/html/formulaire/;

        # HTTP Basic Authentication
        auth_basic "Admin Access - Post-ERG";
        auth_basic_user_file /etc/nginx/.htpasswd-posterg;

        # Rate limiting for admin
        limit_req zone=admin burst=5 nodelay;

        # PHP handling
        location ~ \.php$ {
            include snippets/fastcgi-php.conf;
            fastcgi_pass unix:/var/run/php/php8.2-fpm.sock;
            fastcgi_param SCRIPT_FILENAME $request_filename;
        }

        # Additional security for admin
        add_header X-Robots-Tag "noindex, nofollow" always;
    }

    # Search endpoint - rate limiting
    location /search.php {
        limit_req zone=search burst=10 nodelay;
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php8.2-fpm.sock;
    }

    # Public PHP files
    location ~ \.php$ {
        limit_req zone=general burst=20 nodelay;

        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php8.2-fpm.sock;

        # Security parameters
        fastcgi_param PHP_VALUE "upload_max_filesize=50M \n post_max_size=100M";
        fastcgi_param PHP_ADMIN_VALUE "open_basedir=/var/www/html:/tmp";

        # Timeouts
        fastcgi_read_timeout 120;
        fastcgi_send_timeout 120;
    }

    # Static files caching
    location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg|woff|woff2|ttf|otf)$ {
        expires 30d;
        add_header Cache-Control "public, immutable";
        access_log off;
    }

    # Root location
    location / {
        try_files $uri $uri/ =404;
    }

    # Deny access to specific file types in data directories
    location ~* /data/.*\.(php|sh|py)$ {
        deny all;
    }
}

# Server block - HTTPS (production)
server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name posterg.erg.be www.posterg.erg.be;

    root /var/www/html;
    index index.php index.html;

    # SSL certificates (Let's Encrypt)
    # Run: certbot --nginx -d posterg.erg.be -d www.posterg.erg.be
    ssl_certificate /etc/letsencrypt/live/posterg.erg.be/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/posterg.erg.be/privkey.pem;

    # SSL configuration
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';
    ssl_prefer_server_ciphers off;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    ssl_stapling on;
    ssl_stapling_verify on;

    # Security headers (HTTPS)
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-XSS-Protection "1; mode=block" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Permissions-Policy "geolocation=(), microphone=(), camera=()" always;

    # Disable server tokens
    server_tokens off;

    # Max upload size
    client_max_body_size 100M;
    client_body_timeout 120s;

    # Logging
    access_log /var/log/nginx/posterg_ssl_access.log;
    error_log /var/log/nginx/posterg_ssl_error.log warn;

    # Block common attack patterns
    location ~ /\. {
        deny all;
        access_log off;
        log_not_found off;
    }

    location ~ \.(git|env|db-journal)$ {
        deny all;
        access_log off;
        log_not_found off;
    }

    # Deny access to sensitive files
    location ~* \.(md|txt|sql|sh|json)$ {
        deny all;
    }

    # Deny access to database files
    location ~* \.db$ {
        deny all;
    }

    # Deny access to shared/ directory
    location /shared/ {
        deny all;
    }

    # Deny access to tests directory
    location /tests/ {
        deny all;
    }

    # Deny access to cache directory
    location /cache/ {
        deny all;
    }

    # Admin panel - password protected
    location /formulaire/ {
        alias /var/www/html/formulaire/;

        # HTTP Basic Authentication
        auth_basic "Admin Access - Post-ERG";
        auth_basic_user_file /etc/nginx/.htpasswd-posterg;

        # Rate limiting
        limit_req zone=admin burst=5 nodelay;

        # PHP handling
        location ~ \.php$ {
            include snippets/fastcgi-php.conf;
            fastcgi_pass unix:/var/run/php/php8.2-fpm.sock;
            fastcgi_param SCRIPT_FILENAME $request_filename;
        }

        # Security headers
        add_header X-Robots-Tag "noindex, nofollow" always;
    }

    # Search endpoint - rate limiting
    location /search.php {
        limit_req zone=search burst=10 nodelay;
        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php8.2-fpm.sock;
    }

    # Public PHP files
    location ~ \.php$ {
        limit_req zone=general burst=20 nodelay;

        include snippets/fastcgi-php.conf;
        fastcgi_pass unix:/var/run/php/php8.2-fpm.sock;

        # Security parameters
        fastcgi_param PHP_VALUE "upload_max_filesize=50M \n post_max_size=100M";
        fastcgi_param PHP_ADMIN_VALUE "open_basedir=/var/www/html:/tmp";

        # Timeouts
        fastcgi_read_timeout 120;
        fastcgi_send_timeout 120;
    }

    # Static files caching
    location ~* \.(jpg|jpeg|png|gif|ico|css|js|svg|woff|woff2|ttf|otf)$ {
        expires 30d;
        add_header Cache-Control "public, immutable";
        access_log off;
    }

    # Root location
    location / {
        try_files $uri $uri/ =404;
    }

    # Deny access to script files in data directories
    location ~* /data/.*\.(php|sh|py)$ {
        deny all;
    }
}