ComputerTech312
cd27cc8ad9
- Switch to single Gunicorn worker to eliminate SQLite database locking issues - Remove Flask-Limiter and all rate limiting complexity - Remove Cloudflare proxy setup and dependencies - Simplify configuration and remove unnecessary features - Update all templates and static files for streamlined operation - Clean up old files and documentation - Restore stable database from backup - System now runs fast and reliably without database locks
113 lines
3.9 KiB
Plaintext
113 lines
3.9 KiB
Plaintext
# nginx configuration for ircquotes behind Cloudflare
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# Place this in /etc/nginx/sites-available/ircquotes
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server {
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listen 80;
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server_name your-domain.com; # Replace with your actual domain
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# Cloudflare real IP restoration
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# Updated Cloudflare IP ranges (as of September 2025)
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# IPv4 ranges
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set_real_ip_from 173.245.48.0/20;
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set_real_ip_from 103.21.244.0/22;
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set_real_ip_from 103.22.200.0/22;
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set_real_ip_from 103.31.4.0/22;
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set_real_ip_from 141.101.64.0/18;
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set_real_ip_from 108.162.192.0/18;
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set_real_ip_from 190.93.240.0/20;
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set_real_ip_from 188.114.96.0/20;
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set_real_ip_from 197.234.240.0/22;
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set_real_ip_from 198.41.128.0/17;
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set_real_ip_from 162.158.0.0/15;
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set_real_ip_from 104.16.0.0/13;
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set_real_ip_from 104.24.0.0/14;
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set_real_ip_from 172.64.0.0/13;
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set_real_ip_from 131.0.72.0/22;
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# IPv6 ranges
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set_real_ip_from 2400:cb00::/32;
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set_real_ip_from 2606:4700::/32;
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set_real_ip_from 2803:f800::/32;
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set_real_ip_from 2405:b500::/32;
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set_real_ip_from 2405:8100::/32;
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set_real_ip_from 2a06:98c0::/29;
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set_real_ip_from 2c0f:f248::/32;
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# Use Cloudflare's CF-Connecting-IP header for real IP
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real_ip_header CF-Connecting-IP;
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# Security headers
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add_header X-Frame-Options "SAMEORIGIN" always;
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add_header X-Content-Type-Options "nosniff" always;
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add_header Referrer-Policy "no-referrer-when-downgrade" always;
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add_header Content-Security-Policy "default-src 'self' http: https: data: blob: 'unsafe-inline'" always;
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# Gzip compression
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gzip on;
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gzip_vary on;
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gzip_min_length 1024;
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gzip_proxied expired no-cache no-store private must-revalidate auth;
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gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml+rss application/javascript;
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# Rate limiting (additional layer)
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limit_req_zone $binary_remote_addr zone=login:10m rate=5r/m;
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limit_req_zone $binary_remote_addr zone=api:10m rate=30r/m;
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# Main application
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location / {
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proxy_pass http://127.0.0.1:5050;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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# Pass Cloudflare headers
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proxy_set_header CF-Connecting-IP $http_cf_connecting_ip;
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proxy_set_header CF-Ray $http_cf_ray;
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proxy_set_header CF-Visitor $http_cf_visitor;
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# Timeouts
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proxy_connect_timeout 30s;
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proxy_send_timeout 30s;
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proxy_read_timeout 30s;
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}
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# Rate limit login endpoint
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location /login {
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limit_req zone=login burst=3 nodelay;
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proxy_pass http://127.0.0.1:5050;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header CF-Connecting-IP $http_cf_connecting_ip;
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}
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# Rate limit API endpoints
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location /api/ {
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limit_req zone=api burst=10 nodelay;
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proxy_pass http://127.0.0.1:5050;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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proxy_set_header CF-Connecting-IP $http_cf_connecting_ip;
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}
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# Static files (optional optimization)
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location /static/ {
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proxy_pass http://127.0.0.1:5050;
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proxy_set_header Host $host;
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# Cache static files
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expires 1y;
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add_header Cache-Control "public, immutable";
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}
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# Health check endpoint
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location /health {
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access_log off;
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proxy_pass http://127.0.0.1:5050;
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proxy_set_header Host $host;
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}
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} |