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# ═══════════════════════════════════════════════════════════════════════════
# {{NAME}} - WebSocket Application Configuration
# Auto-generated by smart-deploy.sh
# ═══════════════════════════════════════════════════════════════════════════
# Upstream for load balancing (if needed)
upstream {{NAME}}_backend {
server {{BACKEND}}:{{PORT}};
keepalive 32;
}
# Connection upgrade map
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
# Redirect HTTP to HTTPS
server {
listen 80;
server_name {{DOMAIN}};
return 301 https://$server_name$request_uri;
}
# HTTPS Server
server {
listen 443 ssl http2;
server_name {{DOMAIN}};
# SSL Configuration
ssl_certificate {{SSL_CERT}};
ssl_certificate_key {{SSL_KEY}};
ssl_protocols TLSv1.2 TLSv1.3;
ssl_prefer_server_ciphers off;
# Security Headers
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
# Logging
access_log /var/log/nginx/{{NAME}}.access.log;
error_log /var/log/nginx/{{NAME}}.error.log;
# WebSocket endpoint
location /ws {
proxy_pass http://{{NAME}}_backend;
proxy_http_version 1.1;
proxy_set_header Host $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;
# WebSocket specific
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_cache_bypass $http_upgrade;
# Long-lived connections
proxy_read_timeout 86400s;
proxy_send_timeout 86400s;
proxy_connect_timeout 60s;
# Disable buffering for real-time
proxy_buffering off;
}
# Regular HTTP requests
location / {
proxy_pass http://{{NAME}}_backend;
proxy_http_version 1.1;
proxy_set_header Host $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;
# Also support upgrade for Socket.IO style connections
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_connect_timeout 60s;
proxy_read_timeout 60s;
client_max_body_size 100M;
}
}