server {
    listen 80;
    server_name _;

    # Use Docker's internal DNS with a short TTL so container IP changes
    # (e.g. after docker compose up -d for a single service) are picked up
    # without requiring an nginx reload.
    resolver 127.0.0.11 valid=10s;

    client_max_body_size 100M;

    location /api/ {
        set $api_upstream http://api_server:8080;
        rewrite ^/api/(.*)$ /$1 break;
        proxy_pass $api_upstream;
        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_read_timeout 300s;
        proxy_connect_timeout 75s;
        proxy_buffering off;
        proxy_cache off;
    }

    location / {
        set $web_upstream http://web_server:3000;
        proxy_pass $web_upstream;
        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_read_timeout 300s;
        proxy_connect_timeout 75s;
    }
}