server {
  listen 80;
  server_name _;

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

  # index.html은 캐시 금지 (배포 반영 핵심)
  location = /index.html {
    add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0";
    try_files $uri =404;
  }

  # 정적 리소스는 장기 캐시 (Vite 해시 파일)
  location /assets/ {
    add_header Cache-Control "public, max-age=31536000, immutable";
    try_files $uri =404;
  }

  # travel thumbnails (generated by travel-proxy, stored in /data/thumbs)
  location ^~ /media/travel/.thumb/ {
    alias /data/thumbs/;

    expires 30d;
    add_header Cache-Control "public, max-age=2592000, immutable" always;

    autoindex off;
  }

  # travel media (images) - nginx가 직접 파일 서빙
  location ^~ /media/travel/ {
    alias /data/travel/;   # ✅ /media/travel/... -> /data/travel/...

    expires 7d;
    add_header Cache-Control "public, max-age=604800" always;

    # 옵션: 폴더리스팅 막기
    autoindex off;
  }

  # 기타 정적 파일(예: vite.svg 등) 기본 캐시(원하면 조정)
  location ~* \.(?:ico|png|jpg|jpeg|gif|svg|webp|css|js)$ {
    add_header Cache-Control "public, max-age=604800";
    try_files $uri =404;
  }

  # travel API
  location /api/travel/ {
	proxy_http_version 1.1;
	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_pass http://travel-proxy:8000/api/travel/;
  }

  # stock API
  location /api/stock/ {
	proxy_http_version 1.1;
	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_pass http://stock-lab:8000/api/stock/;
  }
  
  # trade API (Stock Lab Proxy)
  location /api/trade/ {
	proxy_http_version 1.1;
	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_pass http://stock-lab:8000/api/trade/;
  }


  # API 프록시 (여기가 포인트: /api/ 중복 제거)
  location /api/ {
    proxy_http_version 1.1;

    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_pass http://backend:8000;
  }

  # webhook receiver (handle both /webhook and /webhook/)
  location = /webhook {
    proxy_http_version 1.1;
    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_pass http://deployer:9000/webhook;
  }

  location /webhook/ {
    proxy_http_version 1.1;
    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_pass http://deployer:9000/webhook;
  }

  # SPA 라우팅 (마지막에 두는 게 안전)
  location / {
    try_files $uri $uri/ /index.html;
  }

  # gzip (옵션)
  gzip on;
  gzip_types text/plain text/css application/json application/javascript application/xml+rss;
  gzip_min_length 1024;
}