first commit

bot/nginx/conf.d/default.conf

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+upstream backend {
+    server bot:3000;
+    keepalive 32;
+}
+
+# HTTP to HTTPS redirect
+server {
+    listen 80;
+    server_name _;
+    
+    # Health check endpoint
+    location /health {
+        access_log off;
+        return 200 "healthy\n";
+        add_header Content-Type text/plain;
+    }
+    
+    # Redirect all HTTP traffic to HTTPS
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+# Main server block
+server {
+    listen 443 ssl http2;
+    server_name your-domain.com www.your-domain.com;
+    
+    # SSL configuration (uncomment and configure for production)
+    # ssl_certificate /etc/nginx/ssl/cert.pem;
+    # ssl_certificate_key /etc/nginx/ssl/key.pem;
+    # ssl_session_timeout 1d;
+    # ssl_session_cache shared:SSL:50m;
+    # ssl_session_tickets off;
+    # ssl_protocols TLSv1.2 TLSv1.3;
+    # ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384;
+    # ssl_prefer_server_ciphers off;
+    
+    # Security headers
+    add_header Strict-Transport-Security "max-age=63072000" always;
+    
+    # Increase max body size for uploads
+    client_max_body_size 10M;
+    
+    # API endpoints with rate limiting
+    location /api/ {
+        limit_req zone=api burst=20 nodelay;
+        
+        proxy_pass http://backend;
+        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_cache_bypass $http_upgrade;
+        
+        # Timeouts
+        proxy_connect_timeout 5s;
+        proxy_send_timeout 60s;
+        proxy_read_timeout 60s;
+    }
+    
+    # OAuth callback with stricter rate limiting
+    location /api/auth/ {
+        limit_req zone=login burst=5 nodelay;
+        
+        proxy_pass http://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;
+    }
+    
+    # Static files (React app)
+    location / {
+        proxy_pass http://backend;
+        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_cache_bypass $http_upgrade;
+        
+        # Cache static assets
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+            proxy_pass http://backend;
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+        }
+    }
+    
+    # Health check
+    location /health {
+        access_log off;
+        proxy_pass http://backend/api/health;
+    }
+}
+
+# Development server block (uncomment for development with SSL)
+# server {
+#     listen 443 ssl http2;
+#     server_name localhost;
+#     
+#     # Self-signed certificate for development
+#     ssl_certificate /etc/nginx/ssl/localhost.crt;
+#     ssl_certificate_key /etc/nginx/ssl/localhost.key;
+#     
+#     location / {
+#         proxy_pass http://backend;
+#         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_cache_bypass $http_upgrade;
+#     }
+# }