update: add all nginx config for each active services

nginx/openwebui

@@ -0,0 +1,108 @@
+upstream openwebui {
+    # server 10.43.14.141:80;
+    server 51.210.13.240:3000;
+    keepalive 128;
+    keepalive_timeout 1800s;
+    keepalive_requests 10000;
+
+}
+
+server {
+    if ($host = llm.crenam.space) {
+        return 301 https://$host$request_uri;
+    } # managed by Certbot
+
+
+    listen 80;
+    listen [::]:80;
+    server_name llm.crenam.space;   # ou un autre sous-domaine
+    return 301 https://$host$request_uri;
+
+
+}
+
+server {
+    listen 443 ssl http2;
+    server_name llm.crenam.space;
+        
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_ciphers 'TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:ECDHE-RSA-AES128-GCM-SHA256';
+    ssl_prefer_server_ciphers off;
+
+    gzip on;
+    gzip_types text/plain text/css application/javascript image/svg+xml;
+
+    location /api/ {
+        proxy_pass http://openwebui;
+        proxy_http_version 1.1;
+
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        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;
+
+
+
+        # CRITICAL: Disable all buffering for streaming
+        gzip off;
+        proxy_buffering off;
+        proxy_request_buffering off;
+        proxy_cache off;
+        tcp_nodelay on;
+        add_header X-Accel-Buffering "no" always;
+        add_header Cache-Control "no-store" always;
+
+
+        # Extended timeouts for LLM completions
+        proxy_connect_timeout 1800;
+        proxy_send_timeout 1800;
+        proxy_read_timeout 1800;
+    }
+
+
+
+    # WebSocket connections need even longer timeouts
+
+    location ~ ^/(ws/|socket\.io/) {
+        proxy_pass http://openwebui;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        gzip off;
+        proxy_buffering off;
+        proxy_cache off;
+
+        # 24-hour timeout for persistent connections
+        proxy_connect_timeout 86400;
+        proxy_send_timeout 86400;
+        proxy_read_timeout 86400;	
+    }
+
+
+    # Static assets - CAN buffer and cache
+    location /static/ {
+        proxy_pass http://openwebui;
+        proxy_buffering on;
+        proxy_cache_valid 200 7d;
+        add_header Cache-Control "public, max-age=604800, immutable";
+    }
+
+
+
+    # Default location
+
+    location / {
+        proxy_pass http://openwebui;
+        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;
+
+    }
+
+    ssl_certificate /etc/letsencrypt/live/llm.crenam.space/fullchain.pem; # managed by Certbot
+    ssl_certificate_key /etc/letsencrypt/live/llm.crenam.space/privkey.pem; # managed by Certbot
+}