# Simplified nginx config for test.coppertone.tech frontend
# API routing is handled by the external nginx reverse proxy

server {
    listen 80;
    server_name localhost;

    root /usr/share/nginx/html;
    index index.html index.htm;

    # 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;

    # Prevent caching of index.html
    location = /index.html {
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        add_header Pragma "no-cache";
        add_header Expires "0";
    }

    # Cache static assets
    location /assets/ {
        add_header Cache-Control "public, max-age=31536000, immutable";
    }

    # Serve markdown files
    location ~* \.md$ {
        types { text/plain md; }
        add_header Content-Type text/plain;
    }

    # SPA routing - serve index.html for all non-file requests
    location / {
        try_files $uri $uri/ /index.html;
    }

    # Health check
    location /health {
        return 200 "OK";
        add_header Content-Type text/plain;
    }
}