# hyb-oa 生产反向代理（同机官网服务器）
# 使用方式：
# 1) 复制到 /etc/nginx/sites-available/hyb-oa
# 2) 将 server_name / 证书路径改成你的实际值
# 3) ln -sf /etc/nginx/sites-available/hyb-oa /etc/nginx/sites-enabled/hyb-oa
# 4) nginx -t && systemctl reload nginx

limit_req_zone $binary_remote_addr zone=oa_general:10m rate=10r/s;

upstream hyb_oa_upstream {
    server 127.0.0.1:3000;
    keepalive 32;
}

server {
    listen 80;
    server_name oa.hyinda.com;
    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl http2;
    server_name oa.hyinda.com;

    ssl_certificate     /etc/nginx/ssl/oa.hyinda.com/server.crt;
    ssl_certificate_key /etc/nginx/ssl/oa.hyinda.com/server.key;
    ssl_protocols       TLSv1.2 TLSv1.3;
    ssl_ciphers         ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-CHACHA20-POLY1305;
    ssl_prefer_server_ciphers on;
    ssl_session_cache   shared:SSL:10m;
    ssl_session_timeout 10m;

    client_max_body_size 20m;

    location ^~ /assets/ {
        proxy_hide_header Cache-Control;
        add_header Cache-Control "public, max-age=31536000, immutable" always;
        proxy_pass http://hyb_oa_upstream;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header X-Forwarded-Proto https;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Port 443;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
    }

    location / {
        limit_req zone=oa_general burst=20 nodelay;
        proxy_pass http://hyb_oa_upstream;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header X-Forwarded-Proto https;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Port 443;
        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
    }

    location /metrics {
        allow 127.0.0.1;
        deny all;
        proxy_pass http://hyb_oa_upstream;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-Proto https;
    }

    add_header X-Content-Type-Options "nosniff" always;
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header X-XSS-Protection "1; mode=block" always;
    # add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
}