iloom-flatten/nginx.conf

server {
    listen 3015;
    server_name _;
    root /usr/share/nginx/html;
    index index.html;

    # gzip
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml text/javascript image/svg+xml;
    gzip_min_length 256;

    # API 反向代理
    location /api/ {
        proxy_pass http://gateway:8080;
        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;
    }

    # WebSocket 反向代理
    location /ws/ {
        proxy_pass http://gateway:8080;
        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_read_timeout 86400;
    }

    # SPA fallback — index.html must not be cached
    location / {
        try_files $uri $uri/ /index.html;
        add_header Cache-Control "no-cache, no-store, must-revalidate";
        add_header Pragma "no-cache";
        add_header Expires "0";
    }

    # Hashed static assets — long-term cache is safe
    location ~* \.[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]\.(js|css)$ {
        expires 30d;
        add_header Cache-Control "public, immutable";
    }

    # Other static assets (images, fonts) — moderate cache
    location ~* \.(png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
        expires 7d;
        add_header Cache-Control "public";
    }
}