Initial commit

2026-08-31 14:10:20 -03:00
commit 8fcb5aac66
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+# Nginx Reverse Proxy para Course Plat
+# Uso: Copiar para docker/production/nginx.conf ou /etc/nginx/sites-available/course-plat
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include /etc/nginx/mime.types;
+    default_type application/octet-stream;
+
+    # Logging
+    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log /var/log/nginx/access.log main;
+    error_log /var/log/nginx/error.log warn;
+
+    # Performance
+    sendfile on;
+    tcp_nopush on;
+    tcp_nodelay on;
+    keepalive_timeout 65;
+    types_hash_max_size 2048;
+
+    # Gzip compression
+    gzip on;
+    gzip_vary on;
+    gzip_proxied any;
+    gzip_comp_level 6;
+    gzip_types text/plain text/css text/xml text/javascript
+               application/json application/javascript application/xml+rss
+               application/rss+xml font/truetype font/opentype
+               application/vnd.ms-fontobject image/svg+xml;
+
+    # Rate limiting
+    limit_req_zone $binary_remote_addr zone=api:10m rate=10r/s;
+    limit_req_zone $binary_remote_addr zone=login:10m rate=5r/m;
+
+    # Upstream da aplicação
+    upstream app_backend {
+        server app:3000;
+        keepalive 32;
+    }
+
+    # HTTP -> HTTPS redirect (descomentar em prod com SSL)
+    # server {
+    #     listen 80;
+    #     server_name seu-dominio.com.br;
+    #     return 301 https://$server_name$request_uri;
+    # }
+
+    # Server principal
+    server {
+        listen 80;
+        # listen 443 ssl http2;  # Descomentar para SSL
+        server_name _;
+
+        # SSL Configuration (descomentar para production)
+        # ssl_certificate /etc/nginx/ssl/cert.pem;
+        # ssl_certificate_key /etc/nginx/ssl/key.pem;
+        # ssl_protocols TLSv1.2 TLSv1.3;
+        # ssl_ciphers HIGH:!aNULL:!MD5;
+
+        # Security headers
+        add_header X-Frame-Options "SAMEORIGIN" always;
+        add_header X-Content-Type-Options "nosniff" always;
+        add_header X-XSS-Protection "1; mode=block" always;
+        add_header Referrer-Policy "no-referrer-when-downgrade" always;
+
+        # Client body size limit (uploads)
+        client_max_body_size 500M;
+
+        # Proxy settings
+        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;
+
+        # Next.js static files (com cache)
+        location /_next/static {
+            alias /var/www/.next/static;
+            expires 365d;
+            add_header Cache-Control "public, immutable";
+        }
+
+        location /static {
+            alias /var/www/public;
+            expires 30d;
+            add_header Cache-Control "public";
+        }
+
+        # API routes (sem cache, com rate limit)
+        location /api/ {
+            limit_req zone=api burst=20 nodelay;
+            proxy_pass http://app_backend;
+        }
+
+        # Auth endpoints (rate limit mais estrito)
+        location /api/auth/ {
+            limit_req zone=login burst=5 nodelay;
+            proxy_pass http://app_backend;
+        }
+
+        # File downloads (proxy)
+        location /api/files/ {
+            proxy_pass http://app_backend;
+            proxy_buffering on;
+            proxy_buffer_size 4k;
+            proxy_buffers 8 4k;
+        }
+
+        # Todas as outras requests
+        location / {
+            proxy_pass http://app_backend;
+            proxy_read_timeout 300s;
+            proxy_connect_timeout 75s;
+        }
+
+        # Health check
+        location /health {
+            access_log off;
+            proxy_pass http://app_backend/api/health;
+        }
+    }
+}