nginx.conf

# Argus Dashboard Nginx Configuration
# Serves static dashboard and proxies API requests

server {
    listen 80;
    server_name localhost;
    
    # 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;
    
    # Serve dashboard
    location / {
        root /usr/share/nginx/html;
        index index.html;
        try_files $uri $uri/ /index.html;
    }
    
    # Proxy API requests to Argus API server
    location /api/ {
        proxy_pass http://argus-api:8000/api/;
        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;
        proxy_read_timeout 300s;
        proxy_connect_timeout 75s;
    }
    
    # Health check endpoint
    location /health {
        proxy_pass http://argus-api:8000/health;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
    }
}