Initial commit

2026-03-25 11:37:46 -04:00
commit dfdbb54875
41 changed files with 5079 additions and 0 deletions
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+# /etc/nginx/sites-available/it-ticket-system
+# Symlink to sites-enabled:
+#   sudo ln -s /etc/nginx/sites-available/it-ticket-system /etc/nginx/sites-enabled/
+
+upstream it_ticket_app {
+    server 127.0.0.1:5000 fail_timeout=0;
+}
+
+# Redirect HTTP → HTTPS
+server {
+    listen 80;
+    server_name tickets.yourdomain.com;
+    return 301 https://$host$request_uri;
+}
+
+server {
+    listen 443 ssl http2;
+    server_name tickets.yourdomain.com;
+
+    # ── SSL Certificates (Let's Encrypt / certbot) ──────────────────────────
+    ssl_certificate     /etc/letsencrypt/live/tickets.yourdomain.com/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/tickets.yourdomain.com/privkey.pem;
+    ssl_protocols       TLSv1.2 TLSv1.3;
+    ssl_ciphers         HIGH:!aNULL:!MD5;
+    ssl_prefer_server_ciphers on;
+    ssl_session_cache   shared:SSL:10m;
+    ssl_session_timeout 10m;
+
+    # ── Security Headers ────────────────────────────────────────────────────
+    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload";
+    add_header X-Frame-Options           SAMEORIGIN;
+    add_header X-Content-Type-Options    nosniff;
+    add_header X-XSS-Protection          "1; mode=block";
+    add_header Referrer-Policy           "strict-origin-when-cross-origin";
+
+    # ── Logging ─────────────────────────────────────────────────────────────
+    access_log /var/log/nginx/it_tickets_access.log;
+    error_log  /var/log/nginx/it_tickets_error.log warn;
+
+    # ── Client limits ───────────────────────────────────────────────────────
+    client_max_body_size 20M;
+
+    # ── Static files (served directly by nginx) ─────────────────────────────
+    location /static/ {
+        alias /var/www/it-ticket-system/app/static/;
+        expires 7d;
+        add_header Cache-Control "public, immutable";
+        access_log off;
+    }
+
+    # ── WebSocket (Socket.IO) ───────────────────────────────────────────────
+    location /socket.io/ {
+        proxy_pass         http://it_ticket_app;
+        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;
+        proxy_read_timeout 86400;
+    }
+
+    # ── Application ─────────────────────────────────────────────────────────
+    location / {
+        proxy_pass         http://it_ticket_app;
+        proxy_redirect     off;
+        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;
+        proxy_connect_timeout 60s;
+        proxy_send_timeout    60s;
+        proxy_read_timeout    60s;
+        proxy_buffering       on;
+        proxy_buffer_size     8k;
+        proxy_buffers         8 8k;
+    }
+}