server {
    listen 80;
    server_name _;

    root /usr/share/nginx/html;
    index pages/safety/issue-report.html;

    # 정적 파일 캐시
    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
        expires 1h;
        add_header Cache-Control "public, no-transform";
    }

    # HTML은 캐시하지 않음
    location ~* \.html$ {
        expires -1;
        add_header Cache-Control "no-store, no-cache, must-revalidate";
    }

    # System 1 API 프록시 (공장/작업장, TBM, 출입관리)
    location /api/workplaces/ {
        proxy_pass http://system1-api:3005;
        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;
    }

    location /api/tbm/ {
        proxy_pass http://system1-api:3005;
        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;
    }

    location /api/workplace-visits/ {
        proxy_pass http://system1-api:3005;
        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;
    }

    # System 2 API 프록시 (신고 관련)
    location /api/ {
        proxy_pass http://system2-api:3005;
        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;
    }

    # System 2 API uploads (신고 사진 등)
    # ^~ + 더 긴 prefix → /api/ 보다 우선 매칭
    location ^~ /api/uploads/ {
        proxy_pass http://system2-api:3005/uploads/;
        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;
    }

    # System 1 uploads 프록시 (작업장 레이아웃 이미지 등)
    # ^~ : 정적파일 캐시 regex보다 우선 매칭
    location ^~ /uploads/ {
        proxy_pass http://system1-api:3005/uploads/;
        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;
    }

    location / {
        try_files $uri $uri/ /pages/safety/issue-report.html;
    }
}