Warracker/nginx.conf

server {
    listen 80;
    server_name localhost;
    root /var/www/html;
    index index.html;
    
    # Enable detailed error logging
    error_log /var/log/nginx/error.log debug;
    access_log /var/log/nginx/access.log;
    
    # Global settings
    gzip on;
    gzip_types text/plain text/css application/javascript application/json;
    
    # Add CORS headers globally
    add_header 'Access-Control-Allow-Origin' '*';
    add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE';
    add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';
    
    # MIME types - fixed duplicate js entry
    types {
        text/html                             html htm shtml;
        text/css                              css;
        application/javascript                js;
        image/png                             png;
        image/jpeg                            jpg jpeg;
        image/gif                             gif;
        image/svg+xml                         svg svgz;
        application/pdf                       pdf;
    }
    
    # API requests - proxy to backend (fixed upstream host)
    location /api/ {
        proxy_pass http://127.0.0.1:5000/;
        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;
        
        # Add debug headers to see what's happening
        add_header X-Debug-Message "API request proxied to backend" always;
        
        # CORS for API
        add_header 'Access-Control-Allow-Origin' '*' always;
        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE' always;
        add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range' always;
        
        # CORS preflight
        if ($request_method = 'OPTIONS') {
            add_header 'Access-Control-Allow-Origin' '*' always;
            add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS, PUT, DELETE' always;
            add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range' always;
            add_header 'Access-Control-Max-Age' 1728000 always;
            add_header 'Content-Type' 'text/plain charset=UTF-8' always;
            add_header 'Content-Length' 0 always;
            return 204;
        }
    }
    
    # Uploads - serve files from uploads directory
    location /uploads/ {
        alias /data/uploads/;
        autoindex on;
        
        # No caching
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        add_header Pragma "no-cache";
        add_header Expires "0";
    }
    
    # HTML files - ensure proper content type
    location ~ \.html$ {
        add_header Content-Type "text/html; charset=utf-8";
        add_header Cache-Control "no-cache, no-store, must-revalidate";
    }
    
    # Static assets (CSS, JS, images)
    location ~* \.(css|js|jpg|jpeg|png|gif|ico|svg)$ {
        expires 7d;
        add_header Cache-Control "public, max-age=604800";
    }
    
    # Test uploads path
    location = /test-uploads {
        add_header Content-Type text/plain;
        return 200 "Uploads directory exists: $document_root\n";
    }
    
    # Default location
    location / {
        try_files $uri $uri/ /index.html;
    }
}